FLOORING Application Guide - West Marine application guide.pdf · 2 Overview of Sika Marine...

CA U L K I N G

LE V E L L I N G

PR O T E C T I N G

SE A L I N G

BO N D I N G

GL A Z I N G

DA M P E N I N G

FL O O R I N G

F o r B o n d i n g a n d S e a l i n g S y s t e m si n t h e L e i s u r e B o a t

a n d G e n e r a l M a r i n e I n d u s t r y

A p p l i c a t i o n G u i d e2 n d E d i t i o n

1 I n t r o d u c t i o n

2 O v e r v i e w o f S i k a M a r i n e P r o d u c t s a n d A p p l i c a t i o n s

3 I n t r o d u c t i o n t o E l a s t i c B o n d i n g3 . 1 C h a r a c t e r i s t i c s o f S i k a f l e x ® E l a s t i c B o n d i n g / S e a l i n g

S y s t e m s i n B o a t C o n s t r u c t i o n3 . 2 H o w A d h e s i v e s a n d S e a l a n t s F u n c t i o n3 . 3 J o i n t D e s i g n3 . 4 S u r f a c e P r e p a r a t i o n3 . 5 P r i m i n g3 . 6 A p p l i c a t i o n C o n d i t i o n s f o r S i k a ® P r i m e r3 . 7 S i k a f l e x ® A p p l i c a t i o n s3 . 8 H a n d l i n g a n d C u r e T i m e

4 I n s t r u c t i o n s f o r U s i n g t h e S i k a M a r i n e P r o d u c t L i n e b y A p p l i c a t i o n4 . 1 L e v e l l i n g , B o n d i n g a n d C a u l k i n g Te a k D e c k s4 . 2 B o n d i n g T i m b e r C o m p o n e n t s4 . 3 B o n d i n g A n t i - S l i p D e c k C o v e r i n g s4 . 4 B e d d i n g a n d S e a l i n g o f F i t t i n g s a n d H a r d w a r e4 . 5 F l y b r i d g e B o n d i n g4 . 6 B o n d i n g o f R u b R a i l s a n d F e n d e r s4 . 7 D e c k - t o - H u l l B o n d i n g4 . 8 K e e l - t o - H u l l J o i n t s4 . 9 B o n d i n g a n d S e a l i n g O r g a n i c “ G l a s s ” W i n d o w s4 . 10 B o n d i n g a n d S e a l i n g M i n e r a l “ G l a s s ” W i n d o w s4 . 11 S e a l i n g o f S a c r i f i c i a l A n o d e s4 . 12 B o n d i n g o f D e c o r a t i v e P a n e l s a n d Wo r k S u r f a c e s4 . 13 B o n d i n g o f D e c k P a n e l s a n d F e a t u r e D e c k s4 . 14 S e a l i n g o f H i g h - U V- R i s k A r e a s4 . 15 B o n d i n g o f L i g h t w e i g h t I n t e r n a l P a r t i t i o n s4 . 16 B o n d i n g o f A n t i - S l i p P l a t e s f o r E n g i n e R o o m s4 . 17 C a u l k i n g a n d S e a l i n g o f Wo o d e n P l a n k i n g o n B o a t H u l l s

5 M a t e r i a l s5 . 1 N o t e s o n S u b s t r a t e s5 . 2 C l e a n e r, P r i m e r a n d A d h e s i v e C o n s u m p t i o n Ta b l e5 . 3 S i k a M a r i n e P r o d u c t s5 . 4 E q u i p m e n t a n d A c c e s s o r i e s

6 S e r v i c e a n d H a n d l i n g P r e c a u t i o n s

7 P r i m e r a n d A d h e s i v e C h a r t s7 . 1 S i k a f l e x ® M a r i n e A d h e s i v e s a n d S e a l a n t s7 . 2 P r i m e r C h a r t f o r S i k a M a r i n e A p p l i c a t i o n s

8 Yo u r S i k a ’s G l o b a l C o n t a c t s i n t h e M a r i n e I n d u s t r y

A c k n o w l e d g e m e n t s

5

Contents

7

9

19

59

67

69

74

“ There is nothingthat cannot be

improved”

1. I n t r o d u c t i o n

I n t r o d u c t i o n

Since the middle of the 17th cen-tury, when the industrial revolutionstarted, to the present day, theprocess of joining has changeddramatically, in both the joiningmethod and the joining material.

Nowadays the most advanced tech-nology in the general field of bond-ing and sealing is based on elasticadhesives due to ease of use and theresulting high-quality finish.

Historically, no technique in ship-building has evolved as strongly overthe centuries as the technology ofdeck caulking. In the early days,woollen or cotton caulking yarn, incombination with bituminous mater-ials, were employed. Nowadays theuse of elastomeric materials arecommon worldwide, especially asthese elastic sealants not only fill thejoint but additionally seal and bondsimilar and dissimilar substrates si-multaneously.

The Best Way to Seal a

Joint Is to Use Sika’s

High-Quality Adhesive

Sealants

The task of elastic bonding is tojoin, to waterproof, to dampen(sound), to insulate and to preventgalvanic corrosion. These are allproperties strongly associated withthe marine environment, particular-ly in the manufacture and repair ofships, boats and yachts.

This application guide is derivedfrom our many years’ experience inelastic bonding of materials sub-mitted to the toughest climatic con-ditions of marine exposure and theassociated forces from expansionand contraction.

These types of adhesives mustavoid metal corrosion and absorbthe forces produced in the joints,something which rigid fixation sys-tems such as welding, riveting orscrewing cannot guarantee.

When we discuss elastic bondingand sealing systems it is essential tounderstand that this represents awell-structured process with spe-cially sequenced steps which must be followed, otherwise undesirable results might be obtained.

The various steps are usually simplebut mandatory in the process.

For that reason it is essential thatbefore an application is started this manual is consulted, especially those sections dedicated to the work-ing procedures of bonding and seal-ing as well as to the use of Sika cleaner and primer systems.

The different coefficients of expan-sion of the materials involved in boat building and the forces origin-ated by the conditions of use haveto be compensated and accommo-dated by the adhesive. Providing itis correctly positioned and applied,no damage will be sustained byeither the supporting substrates,adhesives or interfaces.

This dual function of bonding andsealing is achieved by the Sikaflex®

Marine Range, which is based onone- and two-component elastic polyurethane systems, avoiding fail-ure of the joint and hence providinga tough, durable and totally water-tight seal.

o f S i k a M a r i n e P r o d u c t sa n d A p p l i c a t i o n s

6 2 . O v e r v i e w

t oE l a s t i c

B o n d i n g

O v e r v i e w o f S i k a M a r i n e P r o d u c t s a n d A p p l i c a t i o n s

Sikaflex® adhesives and sealants areextensively used in the constructionof a wide range of marine craftsand structures in fact, everythingfrom pleasure yachts to passengerliners, fishing boats to tankers, andcanoes to oil rigs. Sikaflex® poly-urethane adhesive and sealant sys-tems provide a tough, waterproof,yet flexible bond between a multitu-de of materials and can be used withconfidence above and below thewaterline. It is also for those reaso-ns that the majority of the Sika Ma-rine Line has achieved approval tocarry the wheel mark.

Sikaflex®-290 DC

Sikaflex® -290 DC is a one-com-ponent, elastomeric deck caulkingcompound which exhibits highUV resistance, shows excellent sand-ability and is specially designed tocaulk teak decks.

Sikaflex®-291

Sikaflex® -291 is a one-component,low viscous, medium modulus,polyurethane-based sealing/adhe-sive compound. This all-purposegrade is used for general sealingapplications.

Sikaflex®-292

Sikaflex® -292 is a one-component,thixotropic, high modulus, struc-tural, polyurethane-based adhesivesystem. The product is used for awide range of bonding applications,deck-to-hull, bedding of chain-plates, through-hull fittings and toerails.

Sikaflex®-295 UV

Sikaflex® -295 UV is a fast-curing,one-component, flexible, high-per-formance polyurethane-based adhe-sive for bonding and sealing of win-dows and portholes. Sikaflex® -295UV is suitable for all types of or-ganic (PC, PMMA) window panes.

Sikaflex®-296

Sikaflex® -296 is a fast-curing, one-component, flexible, high-perfor-mance polyurethane-based adhesive

for bonding windows and port-holes. Sikaflex® -296 is suitable for all types of mineral glass. Its highdegree of UV resistance also allowsthe use of the system as a weather-proof sealant.

Sikaflex®-298

Sikaflex® -298 is a one-componentself-levelling bedding and bondingadhesive with very high adhesionproperties. The product is easilyspreadable with extended open timefor large working areas.

Sikaflex®-852 FR

Sikaflex® -852 FR is a one-com-ponent, polyurethane-based sealingand bonding adhesive with excel-lent flame-retardant properties.

SikaTransfloor®-352

SikaTransfloor® -352 is a two-com-ponent, polyurethane-based com-pound used for the levelling of uneven decks prior to the applica-tion of teak decks.

8

Lloyd’s Register, Det Norske Veritas, RINA, Germanische Lloyd, American Bureau of Shipping, Bureau Veritas, USPH, etc, etc.

3 . I n t r o d u c t i o n

I n t r o d u c t i o n t o E l a s t i c B o n d i n g

Introduction into elastic bonding 3.1 Characteristics of Sikaflex® ElasticBonding/Sealing Systems in Boat Construction

Adhesives are increasingly used inmodern day assembly operations.Nowhere is this becoming moreevident than in boat and ship build-ing.

The total or partial replacement ofmechanical fixings by adhesivessupply advantages in durability,weightsaving, aerodynamics, styl-ing and longevity.

The simplicity, tolerance and ease ofapplication in the use of Sikaflex®

Marine Systems combined with theirelastic properties when cured makethem ideal for the construction ofleisure boats, yachts, ferries, cruiseships and even offshore rigs.

The Sikaflex® elastic bonding sys-tems contribute to the reduction of localised stress situations, re-ducing the transmission of noiseand helping eliminate corrosion andleak problems.

Sikaflex® elastic adhesive systemshave allowed the introduction of acompletely new approach to join-ing technology in both leisure boatand commercial shipbuilding.

Ease of application and user-friendliness help enhance economicproduction times.

The adaptable characteristics of elastic adhesive and sealing systemsmake this bonding technology reliable and suitable for a wide range of applications.

Elastic adhesive and sealing systemsallow maximum freedom to de-signers and architects in boat andship building.

Sikaflex® products are intelligentlypackaged in such a way that min-imum waste arises, contributing totoday’s ecological and economicalproduction technology.

The increasing employment of elas-tic bonding and sealing systems in boat and ship constructionmeans that refurbishers also need tounderstand Sika systems and theircorrect usage.

This manual is intended for thoseinvolved in design, specification,construction, production and main-tenance of leisure boats and shipsand provides practical informationfor the most common applicationsin this field.

Sika supports its products and theiruse with an outstanding technicalbackup and advisory service.

Please direct any requests for infor-mation to your local Sika Company.

Sikaflex® elastic bonding/sealingsystems allow for:

Joining of similar and dissimilar materialsWider production tolerances Prevention of galvanic metal cor-rosionCompensation for variable rates of thermal expansionNoise and vibration dampeningElimination of localised stressesHigh shear and peel strengthsFreedom of designSavings on custom-made seals and gasketsSimultaneous assembly andsealing operationOverpaintabilityHigh resistance to tearSimple one-component, humidity-curing system

■ Prevention of deformation ofmetals due to thermal joiningprocesses (welding, etc.)

Two-component and fast-curingsystems are available for rapidinitial strength and fast handlingWeight- and cost-saving optionsAvailability in all consistenciesfrom fluid to non-sagPrevention of damage to the sub-strate, unlike with welding, drill-ing or riveting systemsJoining of painted componentsHigh durability for a long servicelifeHigh resistance to UV radiationProven resistance to seawaterand extreme climate conditionsDistortion-free joiningFlexible manufacturing proce-duresHigh-impact resistance

10 11

Are best suited to operate in compression/tension in one plane (no peel).

Best suited to operate in shear.

To increase strength, cross sectional areamust be increased.

Scarf joints are another way of increasing bond area, however not well suited for elasticadhesives.

Peel forces are very destructive hence preven-tion through alternative construction should besought.

Tension

Compression

Shear

Peel

Torsion

Before a joint is designed, a numberof basic questions need answering.These are:

What kind of materials are to be bonded?What are the mechanical prop-erties of the substrates?Which mechanical or chemical surface preparation of the sub-strates is required and/or possible?What are the expected stresses (continuous and peak) to which the joint will be exposed?What surface finish or final ap-pearance of the joint is required?What resistance to chemical ex-posure is required from the ad-hesive joint?What resistance to UV exposure or to thermal exposure is re-quired from the joint?

In service, adhesive joints can besubjected to a multitude of forces:

Shear (sliding forces)Tension (pulling forces)Compression (squashing forces)Torsion (torsional forces)Peel (tearing forces)

The strength of a joint is basicallydetermined by the area of the bond-line, the inherent strength of theadhesive and the stress distributionwithin the joint. A poorly designedjoint can lead to high-stress concen-trations in the joint itself and/or inthe substrates connected, which in

turn can lead to premature failure.Good joint design which takes intoaccount the practicalities of ap-plication as well as the geometry of the joint is essential for a longservice life in a demanding marineenvironment.

Examples of Forces


3.2 How Adhesives and Sealants Function

3.3 Joint Design

These Mechanisms Include:

Loss of solvent or moisturefrom open surfaces and through porous substrates:

A molten adhesive is formedto a joint, held in place andleft to cool and solidify:

e.g. hot melt adhesive.

Two reactive adhesive ele-ments are mixed, formed toa joint and held in place untilhandling strength is reached:

e.g. two-component epoxyresin or two-component polyurethane system.

Development of a bond by drying off of the adhesive; Development of a bond by application of a hot, moltenadhesive and leaving it to cool down;

Development of a bond based on a two-component metered/mixed adhesive, as an example for a chemicalreaction;

Development of a bond based on a one-component humidity-curing reaction, as another example for a chemical reaction;

The following comments on designare of a general nature.

For specific recommendations, theSika Company in your area shouldbe contacted to supply the solutionto your particular design enquiry.

Examples of Joints

12 13

e.g. aqueous

polyvinylacetate (PVA).

One-component moisture- reactive adhesive, formed to ajoint, until sufficient handlingstrength is reached:

e.g. Sikaflex ® one-compo-nent polyurethane system.

Sika’s adhesives and sealants areworking materials which showgood affinity for other surfaces.Their task is to flow as a liquid ontoand into the contours of a surfaceand then transform themselves intoa solid, by developing both a physi-

cal and a chemical bond with thesubstrate. Sika Marine Adhesiveand Sealant Systems can range fromfluid liquids to heavy thixotropicpaste-like systems, able to supplylow-to-high strength values andcure to a highly elastic or rigid

bond. The ability of the adhesive orsealant to “ wet” a surface is verycritical in the development of aproper bond; solidification (curing)can take place through a physicalor a chemical reaction or throughboth at the same time.


3.4 Surface Preparation 3.5. Priming

Correct surface preparation is keyto successful bonding. In many in-stances, all that is required, withthe Sikaflex® Marine Product Line,is a simple cleaning operation, butwhere there are weak or contami-nated surfaces, more extensive pre-paration is needed to ensure a per-fect bond. Typical problem areasinclude dust, dirt, grease, fat, oil,rust, flaking paint, etc.

The actual pretreatment selectedwill depend on the type of substrate(metal, plastic, paint, wood, etc.),the operating conditions in service,the degree of surface deteriorationand the practicalities of any parti-cular installation. Detailed informa-tion can be found in our surfacepreparation table. The primer chartfor Sika marine applications in-cluded in this manual can also beobtained from your local SikaCompany.

Mechanical Cleaning

Some kind of mechanical prepara-tion will be required if, for example,corrosion is apparent, weak surfacelayers prevail, or surface degrada-tion is showing (e.g. weathered,but still strongly adhering surfacecoatings). The level of cleaning willbe determined by the type of surfaceand the degree of deterioration.Preparation techniques include theuse of abrasive nylon pads, abrasivepaper/fabric, wire brushing, abrasivewheels, and wet or dry grit blasting.Following mechanical treatment,additional cleaning with solventsmay be required.

Dedusting, Degreasing

If compressed air is used to removedust from surfaces, the air should befiltered to remove traces of oil. Theuse of vacuum cleaners is even better for dust removal. All non-porous surfaces must be cleanedprior to Sikaflex® application. OnlySika-recommended cleaning ma-terials should be used. Solvents,such as white spirits, are not re-commended as they contain resi-dues which might hinder sub-sequent adhesion. Always use clean,lint-free wipes, and change them

frequently to ensure that the contam-ination is removed from and notredistributed onto the surface.Once clean, the substrates shouldbe left to completely dry beforeproceeding to the next operation.

Note: Certain solvents, includingSika Cleaner® -205, are not recom-mended to be used on absorbentsubstrates as unevaporated solventscan affect the curing mechanism ofSikaflex® .

Alcohol-based solvents prevent thecure of polyurethane-based adhe-sives and sealants.

Other Treatments

Certain substrates such as poly-ethylene (PE), polypropylene (PP)or polyoxymethylene (POM) re-quire a more sophisticated surfacepreparation such as chemical etching or electrical discharge toassure proper adhesion. In theseinstances the local Sika Companyshould be contacted for advice.

1415

Few surfaces are ideal for bond-ing. Priming the surface is ameans of transforming the sub-strate, either chemically, physicallyor both, into an ideal condition forsuccessful bonding, thus supplyinglong-term performance. The sim-plest form of priming is wiping the prepared surface with a condi-tioner (such as Sika Activator® )which reacts with the surface pro-viding improved “ wetting” charac-teristics and more reactive sites.

Porous and rough surfaces requirea primer with “ film-forming” prop-erties to re-profile the surface,producing a denser, more even bond line. In some cases, the film-forming primers also prevent plasticisers orresins present in the wet adhesivefrom being absorbed into the sub-strate which can cause discolora-tion or bond line starvation.

Primers must always be allowed todry thoroughly before applicationof the Sikaflex® adhesive. If left toolong, primed areas must be re-

applied or reactivated. Minimum and maximum drying times are given in the primer chart for Sikamarine applications in this guide.Primed surfaces should be protectedfrom contamination by dust, dirt,grease, vapours, moisture, etc., untilthe bond is formed.

Please note that primer bottlesshould be shaken prior to use where-ever necessary. Ensure that primerbottles are resealed after use.

3.5 Priming

Sikaflex® adhesives and sealantsvary in consistency from spread-able, self-levelling liquids to high-viscous pastes and are chosen depending upon the application andperformance requirements. Theseproducts are packaged in tube, cart-ridge, unipac, pail and drum formand can be applied by hand, hand-gun (skeleton, cradle and bulkguns), pneumatic gun, electricallydriven gun, and for bulk/roboticapplication, purpose-built pneuma-tic or hydraulic delivery systems areavailable.

The choice of the delivery systemdepends on the frequency, the typeand the environment of the applica-tion. Filling long continuous joints,e.g. when bonding coamings orwhen performing deck-to-hullapplications, require a skilled andsteady hand, and air- or electric-driven guns are particularly benefi-cial in producing a uniform deliveryrate as well as ease of handlingwhile extruding high-viscous Sika-flex® grades, like Sikaflex® -296 or

Sikaflex® -292 for example.Important in achieving a uniformaspect is the shape and the design ofthe nozzle. For seam sealing the nozzle is cut at an angle to a sizesuitable for the geometry of theseam. Deep seams should be filledfrom the bottom to avoid air entrapment. Where appropriate,the surrounding surfaces should bemasked off, and after tooling of theadhesive, the masking tape is re-moved immediately to produce aneat, clean finish of the seal.

For bonding applications withthixotropic products in boat con-struction, a triangular bead of wetadhesive is recommended as thebead deforms and spreads into auniform flat bond line when thecomponents are brought together,ensuring continuous contact of theindividual parts.

Nozzles for particular applicationscan be designed to purpose as follows:

3.7 Sikaflex® Applications

Cut nozzle round beadOriginal nozzle “V” section for triangular bead

16 17


3.6 Application Conditionsfor Sika® Primer

Preparation and

Planning

Thorough preparation and plan-ning of the operations will ensure asmooth and trouble-free productioncycle. Early definition of the mater-ials and analysis of the surface finish are the basis for selecting theright type of adhesive and the sur-face preparation required. Releaseagents, drawing components, etc.,will affect the adhesion propertiesof the final joint. If in doubt it isstrongly recommended to carry outpreliminary adhesion and compati-bility tests by contacting your localSika Company.

The Workplace

A clean, clearly arranged work-place, in a bright, well-ventilatedworking area is a prerequisite forsuccess and assures a pleasantworking place at the same time.During application the ambienttemperature should be minimum

+5°C and not higher than +35°C.Ideally temperatures should be be-tween 15°C and 25°C. The prepara-tion area for general cleaning andabrasion should be separate fromthe priming and bonding area.Make sure that the appropriatetools and materials are in place ineach working area and adequatecover can be provided from theelements.

Preparation Check List

Clean workplace, stable worktable; marking material to indi-cate the bonding area on the sub-stratesOil-free compressed air (orvacuum cleaner) to remove thedust from the surfaces to bebondedCleaning paper or clean lint-freeclothA new brush or felt pad for eachprimer type or applicationNon-absorbent, silicone-free, tear-resistant, smooth masking tapeWorking glovesAdequate ventilation

Bonding Check List

Reliable manual or compressedair gun (see equipment and acces-sories)Pressure-reducing valve on com-pressed air gun to regulate the ex-trusion rate of the adhesiveScrewdriver or pliers to open theadhesive containerSharp knife to trim the nozzleElastic spacers, possibly of identi-cal shore hardness to the Sikaflex®

adhesive/sealant to be employedensuring the correct thicknessFixing aids (clamps, weights) tohold assembled parts in place and prevent slippageSpatulas for removing excess ad-hesiveSika® Remover-208 to wipe awayuncured adhesive residuesSika® Tooling Agent N to smooththe surface of freshly appliedSikaflex® adhesives and sealants


3.8 Handling and Cure Time

Sikaflex® ‚ one-part polyurethanesealants and adhesives cure on exposure to atmospheric moistureto form a durable elastomer. One-component Sikaflex® PUR productsexhibit excellent adhesive prop-erties and a high degree of mech-anical strength once the curingprocess is concluded. The chemical reaction of one-com-ponent Sikaflex® PUR productsrequire some precautions as far as the handling and the curing time isconcerned.

The handling and curing time willvary with each type of applicationon board and the loads involved.

Open Time

The open time is the time the adhe-sive can be left before the skinningof the adhesive starts to interferewith the adhesion; the open time,depending on the kind of adhesivechosen and the climatic conditions,can typically vary from 15 to 60 minutes.

Handling Time

Handling time and time to full loadare determined not only by thestresses involved, but also by theaccess of moisture, as Sikaflex®

products cure by way of moisturediffusion from the outside inwardinto the adhesive bead. The speed ofcure and strength development canbe significantly influenced by the design of the joint, the porosity ofthe substrate(s), the absolute hu-midity in the air, the ambient tem-perature and the temperature of the substrate.

Cure Time

The cure time is considered the timespan required for the adhesive tocure until full load can be applied tothe finished part.

Good joint design ensures unre-stricted access of humidity aroundthe joint and is important for opti-mising production times. For fastthroughput and increased produc-tivity Sika has developed specific systems. Please consult your localSika Company.

f o r U s i n g t h eS i k a M a r i n e P r o d u c t L i n e

b y A p p l i c a t i o n

18

Time (days)

Laye

r th

ickn

ess

(mm

)

0 2 4 6 8 10

510

■ 23°C, 50% RH■ 10°C, 50% RH

Typical Cure Time

H2O

H2OH2O

H2O

H2OH2O

4 . I n s t r u c t i o n s

20 21

I n s t r u c t i o n s f o r U s i n g t h e S i k a M a r i n e P r o d u c t L i n e b y A p p l i c a t i o n

4.1 Levelling, Bonding and Caulking Teak Decks Apply a thin, continuous coat of Sika®

Primer-290 DC, using a clean brush or

a felt applicator. (Fig. B)

Drying time: minimum 60 minutes,

maximum 24 hours.

Aluminium and Steel Decks

Steel: The surface has to be sand-

blasted to SA 2.5 acc. to DIN 55 928,

part 4.

Aluminium: Should be lightly sweep-

blasted.

Degrease the surface with Sika®

Cleaner-205.

Apply a continuous coating of two-

component Sika Icosit® EG 1 to the

surface (Fig. C) using a clean brush or

a roller at a consumption of ca. 200 g/m2.

Drying time:

10 ºC 48h–14 days



Avoid/Protect against dirt. If neces-

sary clean the surface with water and

leave to dry completely.

General Description of the

Application

Teak has been used for hundreds ofyears as a decking material for shipsand boats because of its antirot prop-erties. Teak is a beautiful material inits unfinished state, but requires anelegant solution for avoiding waterleaks, which can cause severe damage,such as leaving unsightly marks alongthe hull, rotting woodwork and cor-roding metal components. Thereforewatertight seals are absolutely essen-tial. In addition to adding structuralstrength to the sub-deck, a teakdeck contributes to extra insulationin hot and cool climates alike. Teak,however, is not a uniform material;oil, fat, talc and resin-content, aswell as porosity, differ greatlydepending on source and age.The following pages detail the cor-rect procedures for laying, preparingand caulking teak decks with the

Sika Total Teakdeck System. Besidesits excellent sealing qualities, theSikaflex® -290 DC caulking systemprovides anti-slip properties to awet deck. Following the guidelines below tothe letter will result in a watertighttimber deck which you can enjoy foryears to come.

General Conditions

Optimal results are obtained underconstant or falling temperature con-ditions of between +5°C and +35°Cover the entire installation period.Exposure to direct sunlight and rainduring the operation and especiallyduring caulking needs to be avoidedunder all circumstances.Exposure to the elements during thetotal teak deck application proce-dure needs to be prevented for atleast eight hours, following the laststep in the process.Good ventilation in a well-organisedworking area are important factorsfor success.

The Quality of the Wood

Teak planks should show verti-cal, standing year rings

The core humidity content of thewood should ideally not exceed12%

The Planks

Teak planks are offered in variousqualities and dimensions. The symmet-ric shape (A) is the simplest form. Theelasticity of the Sikaflex® -290 DC sealis positioned to bridge thedifferences in thermal and hygricmovements. Asymmetric teak planks

Instructions for Levelling,

Bonding and Caulking of

Teak Decks

Timber decks tend to be laid on topof a sub deck of steel, (ply)wood, aluminium or fibreglass polyester.Aluminium or steel sub decks as arule require levelling. Prior to that,the various substrates require pro-per preparation.

Preparation of the

Substrates

Glass fibre Reinforced Plastic (GRP) Decks

Heavily soiled surfaces should be

cleaned off first with a pure solvent

(Sika® Remover-208) to remove the

worst of the soiling.

Lightly abrade contact area with a very

fine sanding pad. Remove the dust

with a vacuum cleaner.

Clean the substrate with Sika® Cleaner-

205, using a clean, lint-free rag or a

paper towel. Change rag frequently!


maximum 2 hours.

Apply a thin, continuous coating of Sika®

Primer-206 G+P or Sika® Primer-215,

using a clean brush or a felt applicator.

(Fig. A)


maximum 24 hours.

Timber Decks and Teak Profiles

Abrade the contact area on the hull

with a sanding pad (80/100 grit) and

remove the dust with a vacuum cleaner.

205

290 DC

206 G+P/215

EG 1

SikaTransfloor® -352 SL, which showexcellent adhesion to the Sika Ico-sit® EG 1-primed surfaces previous-ly described, and serve to level theuneven deck surface.Any contact with water during thepreparation of the deck, during mix-ing, application or subsequent cureneed to be avoided under all circum-stances. Also observe the dewpointand avoid condensation on the deck.SikaTransfloor® -352 ST and Sika-Transfloor® -352 SL differ in viscosity.SikaTransfloor® -352 ST representsthe more viscous version and is oftenemployed for the more inclimeddecks whereas SikaTransfloor® -352SL is the product with the more self-levelling characteristics.

Fig. A

Fig. B

Fig. C

Add component B of SikaTransfloor®-

352 ST or SikaTransfloor®-352 SL to

the prestirred component A. Mechani-

cally mix for three minutes at a medium

speed to avoid air entrapment. Trans-

fer the contents completely to another

drum, scraping the contents from the

sides and the bottom and mix for an-

other minute before transferring to the

deck. Never invert or scrape out the re-

maining contents of a pail to the desk;

instead, transfer to the next pail in the

process and so on. (Fig. D1, D2)

Spread the mixed SikaTransfloor®-

352 ST or SikaTransfloor®-352 SL onto

the deck using a bar or straight edge at

a thickness just exceeding the highest

elevation point of the steel or alumin-

ium deck. Do not apply at thicknesses

over 30 mm. If such should be neces-

sary, the operation must be carried out

in several consecutive processes with

intermediate sanding of the cured

SikaTransfloor® 352 surface followed

by vacuum cleaning (Figs. E, F). Wor-

king conditions: 10– 35 °C and 75 %

r.h. max.

Drying time: The coating can be

walked on after 24 hours and is ready

for the next stage of the process.

Condensation or waterdrops on the

primed deck will cause adhesion failure;

observe the dewpoint, between the

printed coat and the SikaTransfloor®-layer.

with one-sided separation cuts (B)are in principle also suitable; how-ever, the application of the bondbreaker tape requires more care for correct dimensioning and positioning.

Instructions for the

Levelling of the Deck

SikaTransfloor® -352 ST and SikaTransfloor® -352SL are lightweight,two-component PUR deck-levellingsystems which cure to a smooth sound-absorbing material and simultneous-ly serve as a primerless surface forthe subsequent application of the bed-ding compound Sikaflex® -298 forthe teak deck planks.If levelling is not required decktimbers should be dry fitted andpositions marked. The temporaryfixing system should be deter-mined before removing the planksprior to applying the bond inter-face areas with a thin even coat ofSika® Primer-290 DC. After one hourdrying the timbers are ready for bed-ding.Sikaflex® -298 is an exceptionallystrong (self levelling) flexible ad-

A B

Fig. D1

!

!

In case of irregularities in the primed deck, the substrates have tobe levelled to prevent water collect-ing under the teak deck, leading to apotential source of corrosion.This levelling process is carried out with SikaTransfloor® -352ST or

22 23

Fig. E

Fig. F

3

2

1

1 Welding joint2 SikaTransfloor ®-352ST or SikaTransfloor ®-352SL levelling compound3 Metal deck4 Icosit® EG 1

Fig. H Fig. IFig. G

Application of Sikaflex®-298 Adhesive/Bedding Compound

Apply Sikaflex®-298 to the previously prepared surface and spread over the area to be

covered, using a spreader with e.g. 5 mm x 5 mm square notches. The exact quantity,

depends on the regularity of the surface; care should be taken that a continuous film of

ca 2mm of Sikaflex®-298 is applied to avoid the potential risk of water penetration through

the teak deck. (Figs. G,H)

The teak planks must be positioned accurately within 20 – 30 minutes after applying the

adhesive and pressed firmly into place. It is recommended that only a limited surface area

be applied that can be covered with teak within the time available. (Fig. I)

To fix and ensure that the planks are embedded without voids, clamps, weights or screws

(removable once the adhesive has set) must be used to secure the panel while the

adhesive sets. Alternatively, the vacuum press method may be used, e.g. prefabricated

teakdecks. After approx. 24 hours the panels can carry their full service load and the

temporary fastenings can be removed.

Traces of uncured Sika adhesives or sealants may be removed from non porous substrate

with Sika® Remover-208. At no account should other cleaning agents or Sika® Cleaner-205

be used for this purpose. From wooden surfaces leave uncured Sika sealants and

advesives to fully cure followed by mechanical removal.

208

Waiting time for subsequent operations: 10°C 48 h – 14 days20°C 24 h – 14 days30°C 14 h – 14 days

Primer chart for SikaTransfloor®-352 ST and SikaTransfloor®-352 SL deck levelling applications

4

hesive. It can be applied with a 3– 5 mm notched trowel at approxi-mately 1.5 – 2.6 litre per m2. Onlycover an area that will allow thedeck planking to be placed prior tothe skin formation of the adhesive (guide: approximately 30 minutes at20°C).Timber sections are secured in place such that intimate contact between the primed planks and Sikaflex® -298 is guaranteed e.g. bymechanical means or by balancedweight distribution. It is importantto achieve complete embedding of the timber planks and a final adhe-sive layer thickness of 1.5– 2.6mm.The amount of time needed to keepthe sections fixed during cure will vary depending on temperature, relative humidity and the amount or pressure involved to bring the plan-kings into place. As a rule straight

laid planking will only require 12hours of retention in temperaturesupwards of 18°C. Levelling is not required if e.g. the sub deck presentsgaps or indentations < 1– 1.5mm.Please consult the guidelines con-cerning preparation of substrates mentioned earlier and proceed withsanding the surface of cured Sika-Transfloor® -352 ST or SikaTrans-floor® -352 SL prior to the applica-tion of the bonding/bedding com-pound Sikaflex® -298 (see primerchart). During the time span betweencuring of the levelling compoundand the application of the beddingcompound the surface of SikaTrans-floor® -352 ST or SikaTransfloor® -352 SL must be kept free of soilingfrom footprints, dirt, dust, grease,fat, oil, etc. For the sanding proce-dure an appropriate belt-sander e.g.provided with an 80 grit paper fol-lowed by vacuum cleaning is required.

Instructions for the

Caulking of Teak Decks

Depending on the deck construc-tion and design, high movementsmay take place within the deck.When applied correctly Sikaflex® -290 DC will contain a total move-ment of 10% of the average appliedjoint width (i.e. 1.0 mm of move-ment/10 mm of joint width). Thismovement factor must be taken intoconsideration at the start of the job.

With bare timber, dimensions change not only because of thermalexpansion and contraction butmainly due to changes in moisturecontent.

Teak Typical 0.24% to 0.3% Typical 0.13% to 0.18%

Tangential shrinkage/swelling in %per 1% change in moisture content

Radial shrinkage/swelling in % per1% change in moisture content

For joints which are subject to large movement, please consult withSika’s Technical Service Department.

Dry/seasoned teak/timber has amoisture content of less than 12%.In service a bare timber boat deckcan vary in moisture content be-tween 5% and 20%.

Fig. D2

Steel also withshop primer

SandblastSika® Cleaner-208Icosit® EG 1

SandblastSika® Cleaner-208Icosit® EG 1

SikaTransfloor® -352STor SikaTransfloor® -352SL onto

Sikaflex® -298onto

Aluminium

SweepblastSika® Cleaner-208Icosit® EG 1

SweepblastSika® Cleaner-208Icosit® EG 1

GRP(polyester-based)

Abrade (80)Vacuum CleanSika® Primer-215

Scotch BriteSika® Cleaner-208Sika® Primer-215

Wood, plywood

Abrade (80)Vacuum CleanSika® Primer-290 DC

Vacuum CleanSika® Primer-290 DC


24 25


gun or a piston-driven airgun. Con-

tinue to pull the nozzle along the seam

so that the joint is filled behind the

nozzle always ensuring that a constant

motion is maintained. (Figs. M,P)

After application of Sikaflex®-290 DC

and before skinning occurs, tool the

excess material from the surface of

the deck using a slightly flexible spa-

tula at 45°. This ensures complete fill-

ing of the seam. (Fig. N)

Protect the joints prior, during and

after caulking from rain and direct

sunlight for a period of at least eight

hours. Do not use excess material

from the spatula for filling seams.

Sikaflex®-290 DC is ready for sanding

after seven days.

In order to achieve long-term adhesion

of Sikaflex®-290 DC to the sides of the

seams, a meticulous preparation of the

seams is required. All foreign material

must be removed and the seams must

be clean and dry prior to the applica-

tion of the primer.

Preparation of Substrate

Seams

Priming the planks is a vital step inthe process of caulking with Sika-flex® -290 DC. Priming may com-mence after thorough cleaning ofthe planks.

Apply a thin, continuous coat of Sika®

Primer-290 DC to the seam edges.

Sika® Primer-290 DC can be brush- or

spray-applied in one coat to the seam

sides. Sika® Primer-290 DC is a film

former: The coating should therefore

look glossy, giving a “wet-look” even

when dry (Fig. K). Working tempera-

ture 5–35°C, r. h.: 75% max.

Drying time: Protect the primed area

against dust and rain, and leave the

primer to dry for at least one hour

before starting the deck caulking op-

eration. The allowable time between

priming and caulking is from 1h to 24

hours. If this period is exceeded,

repriming is required. Do not allow

puddles of primer to collect at the

bottom of the seam as bubble forma-

tion might result.

Fig. K

Application of the Bond

Breaker Tape

Sikaflex®-290 DC caulking compound

is designed to absorb the lateral move-

ments of the teak planks. To ensure

proper performance of the deck, it is

imperative that adhesion to the bottom

of the seam section is avoided. To en-

sure this, Sika bond breaker tape is ap-

plied to the bottom of the seam after

the primer has dried. (Fig. L).

Fig. L

290 DC

Plank width Seam width Seam depth (mm) (in) (mm) (in) (mm) (in)

35 13/8 4 5/32 4 to 5 3/16 – 1/4

45 13/4 4 to 5 5/32 – 3/16 6 1/4

50 2 5 to 6 3/16 – 1/4 6 1/4

75 3 8 5/16 7 9/32

100 4 10 13/32 8 5/16

125 5 12 2/3 10 13/32

The Sanding ProcessFollowing seven days curing thedeck is ready for sanding. For effective sanding results use anindustrial sander. It is recommendedto begin with a medium (80) progress-ing to a 120 grit or finer. Suitable sand-ers are beltsanders, flat plate sandersor elastically suspended sanders. Sanding should be along the directionof the seams in length. (Fig. O)

The Finishing TouchWe do not recommend the applica-tion of a finish to the exterior teakdeck as finishes contain solvents orplasticisers that can adversely affect

the cured Sikaflex® -290 DC or thedrying of the lacquer.

The MaintenanceIt is important to wet and rinse thedeck regularly with fresh water inorder to prevent drying out. Inwarm climates this procedureshould be carried out daily. The occasional use of a mild detergent(natural liquid soap) diluted in water should be kept to a minimum.Bleach and aggressive chemical cleaners should not be used.

AppendixPrefabricated teak decks often con-sist of a multilayer construction.The pores of the various woodqualities vary in structure and size,therefore the caulking compound isnot always able to expel the airpockets from the pores duringcaulking. As a result, small bubbleswithin the joint may surface duringcaulking. To avoid the developmentof these “ air” bubbles, we recom-mend tooling the joints using asmooth, slightly flexible spatula atan angle of 45° , expelling from thepores and allowing a perfect joint todevelop during cure.

Fig. N Fig. P

Application of Sikaflex®-

290 DC Deck Caulking

Compound

As soon as the bond breaker tapehas been applied and the primer isdry, deck caulking with Sikaflex® -290 DC may begin.

Before any work commences ensure

the temperature of the wood does not

exceed 25°C.

In addition, the operating temperature

during application should be constant

or falling and ideally within the range of

+5°C and +25°C.

Apply Sikaflex®-290 DC ensuring air is

prevented from entering the seam by

placing the tip of the nozzle against the

bottom and keeping the gun at an

angle of 60°–90°. Always use a hand

Considerable difficulties arisewhen incompletely seasoned tim-bers are used in deck construction.All deck timber must be thorough-ly air-seasoned with a moisturecontent below 12% to minimise theeffect of shrinkage of the timber inservice.When Sikaflex® is used the teakshould ideally be between 6 mmand 22 mm thick. Thinner deckingtends to curl at the edges with heatand moisture and causes the top ofthe caulked joint to open more thanthe recommended maximum +/–10%. This leads to rapid deteriora-tion of the caulking and of thebond to the timber.To prevent curv-ing at the edges the entire width ofthe plank should be bonded downwith Sikaflex® -298. Ideally, teakshould be radial/quarter sawn tominimise warping and timbershrinkage.It is imperative that the width ofthe seams be directly related to thewidth of the teak planks and to thedepth of the seam; guidelines are listed below.

For further information please

contact your local Sika Company

or get your copy of the Sika Appli-

cation Guidefor Bondingand Seal-

ing Systems in the Leisure Boat

and General Marine Industry.

Fig. M

Fig. O

27

The Sanding ProcessFollowing seven days curing thedeck is ready for sanding. Prior tothat, however, excess cured Sika-flex® -290 DC should be removedwith a sharp chisel or knife. Thisprocedure will avoid excess pull onthe edges of the seams during thesubsequent sanding operation. Foreffective sanding results use an in-dustrial sander. It is recommendedto begin with a medium (80)progressing to a 120 grit or finer.Suitable sanders are belt-sanders,flat-plate sanders or elastically sus-pended sanders. Sanding should bealong the direction of the seams.

The Finishing TouchAlthough we do not recommend theapplication of a finish to the exter-ior teak deck, many boat ownersprefer to apply a lacquer finish tothe deck after sanding. Generallygreat care should be taken as fin-ishes contain solvents or plasticiserswhich can adversely affect the curedSikaflex® -290 DC or the drying ofthe lacquer. The following criteria

should always be taken into con-sideration:Never apply the lacquer finish to uncured Sikaflex® -290 DC. Waitingtime of at least one month beforeapplication of the finish is recom-mended.The compatibility of the lacquer should be evaluated on a smallsample area of the teak deck beforeapplication.Rigid lacquers have a negative effect on the elasticity of the joint and might cause loss of adhe-sion of the Sikaflex® -290 DC fromthe teak planks.

The MaintenanceIt is important to wet and rinse the deck regularly with fresh waterin order to prevent drying out. Inwarm climates this procedureshould be carried out on a daily basis. The occasional use of a milddetergent (natural liquid soap) diluted in water should be kept to aminimum. Bleach and aggressivechemical cleaners should not beused.

AppendixPrefabricated teak decks often con-sist of a multilayer construction,these are made of a plywood basisfor example, onto which a fine lay-er of teak is bonded. The base woodmight consist of various wood qua-lities; the pores in this “ wood” aredifferent in structure and size, there-fore the caulking compound is notalways in a position to expel the airpockets from the pores during caul-king. As a result small bubbles within the joint may surface duringcaulking. To avoid the developmentof these “ air” bubbles, we recom-mend tooling the joints using asmooth, slightly flexible spatula atan angle of 45° , expelling the “ air”from the pores and allowing a perfect joint to develop during cure.

For further information pleasecontact your local Sika Company.


26

Fig. A Fig. B Fig. C

Stainless Steel, e.g. Ladders





Lightly abrade the contact area with a

very fine Scotch-Brite pad. Remove

the dust with a vacuum cleaner.

Clean the substrates with Sika®

Cleaner-205, using a clean, lint-free rag

or a paper towel. Change rag

frequently!


maximum 2 hours.


Primer-210 T, using a clean brush or a

felt applicator.


maximum 24 hours.

Timber, Aluminium or Steel Coated with Two-Part Lacquer

Clean the substrates with Sika®

Cleaner-205, using a clean, lint-free rag

or a paper towel. Change rag

frequently!


maximum 2 hours.

For the preparation of other sub-strates, please refer to the PrimerChart for Sika Marine Applications.


Untreated Timber (Teak, Mahogany)



remove the dust with a vacuum

cleaner.



a felt applicator.


maximum 24 hours.

GRP


cleaned off first with water and then

with a pure solvent (Sika® Remover-

208) to remove the worst of the soiling.


very fine sanding pad (80/100 grit). Re-

move the dust with a vacuum cleaner.





maximum 2 hours.


Primer-215 (or Sika® Primer-210),



maximum 24 hours.


4.2 Bonding Timber Components

Description of the

Application

In yachts and pleasure craft as wellas in ocean-going ships, stairs, com-panionways and handrails are fre-quently made from tropical hard-wood, chosen both for their dur-ability and their attractive appear-ance. The use of screws to fix suchitems may eventually impair boththeir durability and their appear-ance e.g., due to moisture ingressvia the screw holes. For this reason,it is advisable to fix hardwood com-ponents with adhesives. The ab-sence of screw holes prevents waterfrom entering and damaging thetimber. This is of particular impor-tance in the construction of accom-modation ladders.

In addition, bonding offers otherbenefits. The adhesive layer helps to absorb the sound of footstepsand cushion vibrations. The integ-rity of painted surfaces can be preserved without loss of corrosionprotection, and the potentiallyharmful effects of moisture penetra-tion into GRP are eliminated.

Instructions for Bonding of Timber Components

28 29

Application of Sikaflex®-292 Adhesive

Place elastic spacers in position (thickness 2 mm, approximately of 50 Shore A hardness).

Apply Sikaflex®-292 to the proposed bond area. For a larger area a notched spreader

(4 x 4 mm) can be employed.

Assemble the components within 20 minutes of applying the adhesive.

Apply pressure with clamps or other fastening aids to compress the adhesive to the height

of the spacers. Excess adhesive squeezed out around the joint should be trimmed off with

a soft plastic spatula.

Note: Do not apply excessive clamping pressure. If screws are used for additional secur-

ity, these should only be tightened initially to secure the components while the adhesive

sets. Leave the assembly for 24 hours before finally tightening the screws.

Traces of uncured Sika adhesives or sealants may be removed with Sika® Remover-208. On

no account should other cleaning agents or Sika® Cleaner-205 be used for this purpose.

Clamps and other fastening aids can be removed after 12 hours.

Full service strength is attained after approximately 7 days.

Important:

Please refer to the current Sika Technical Data Sheets and Safety Data Sheetsobtainable through your local Sika Company.

205

210 T

205

208

205

290 DC

215

Flat surfaces: Sikaflex®-298. Inclined surfaces: Sikaflex®-291

Apply the adhesive to the previously prepared surface and spread over the area to be

covered, using a spreader with 2 mm triangular notches. The thickness layer should be

0.5–1 mm approx.

The covering material must be placed in position within 30 minutes of applying the adhe-

sive, so the adhesive should be applied only to an area large enough to receive the section

of covering.

When the covering has been placed in position it should be rolled down with a rubber

roller, working from the centre outwards to expel any entrapped air and push any excess

adhesive out to the edges, where it can be removed. It is essential to ensure that no

trapped air remains.

Note: If the covering material is laid under tension, the edges must be held or suitably weighted.



The covering material must be free

from release agents or other media

used in the production process. Use

MEK, Colma Cleaner, or another ap-

propriate solvent recommended by the

manufacturer. Perform a small test to

verify if the substrate is affected by the

solvent.

On non-porous coverings, the side

that is to be bonded should be cleaned

with Sika® Cleaner-205, using a clean,

lint-free rag or a paper towel. Change

rag frequently!


maximum 2 hours.

In case of covering materials showing

an open-pore structure or textured

weave finish, the only preparation

necessary is to ensure that the side to

be adhered to is completely dust-free.


4.3 Bonding Anti-Slip Deck Coverings

Description of the

Application

Deck coverings or mats of syntheticresin composition provide a safe,non-slip surface to walk on as wellas protecting the deck against damage and leaks. The use of a one-part polyurethane adhesive maxi-mises the effectiveness of the cover-ing material, facilitates installationand ensures a professional finish.

Proprietary deck coverings in com-mon use include:

One-part polyurethane adhesivesgive excellent results with these products. Installation is simple andstraightforward, while the long-term performance characteristics ofthe adhesive offer a number of sig-nificant benefits.

Instructions for Bonding Anti-Slip Deck Coverings

Preparation of the

Deck Covering

Application of Sikaflex®-291/-298 Adhesive

30 31

Preparation of the

Substrate

GRP DecksHeavily soiled surfaces should be





very fine sanding pad (Scotch Brite M

600). Remove the dust with a vacuum

cleaner.





maximum 2 hours.

Timber DecksAbrade the contact area on the hull

with a sanding pad (80/100 grit) and re-




a felt applicator.


maximum 24 hours.

Aluminium Decks, Coated with Two-Part Lacquer





maximum 2 hours.


208

Note

Due to the many variations of deckcoverings, a test to check for subse-quent adhesion is always recom-mended.

Important


205

205

290 DC

205

T B S Anti-slideTreadmaster Lay TechPolygrip NautoflexNorament FloormasterMarine Deck 2000 Gates Rubber Co.etc.



felt applicator.


maximum 24 hours.

Aluminium Fittings


very fine sanding pad (Scotch-Brite M

600).





maximum 2 hours.



felt applicator.


maximum 24 hours.



Timber Decks


with a sanding pad (80/100 grit) and re-


Apply a thin continuous coat of Sika®


a felt applicator.


maximum 24 hours.

Aluminium Decks (Painted)





maximum 2 hours.

Bronze, Brass or Stainless Steel Fittings





maximum 2 hours.


4.4 Bedding and Sealing of Fittingsand Hardware

Description and

Application

All kinds of deck fittings and hard-ware need to be securely fixed andtotally watertight. Some of thesefittings are also subjected, on occa-sion, to very high forces and tor-sional stresses.Poorly sealed joints can eventuallyresult in serious damage such asmetal corrosion, osmosis and waterleaks causing damage to interiorfurnishings and fittings.

Bedding and Sealing of

Fittings Subject to High

Mechanical Stresses

Deck fittings such as chain plates,winches and guide rollers have toabsorb very high dynamic stresses.For this purpose a high-perform-ance product, such as Sikaflex® -292, should be used in conjunctionwith additional mechanical fixa-tion.

Bedding and Sealing of

Fittings Subject to Minimal

Mechanical Stresses

Deck fittings such as ventilators,cover strips, etc. need to be sealedagainst entry of water, but they are

not subject to high tensile stresses.Such fittings can be effectively beddedand sealed with only Sikaflex® -291.

Important Note

It is vital to ensure that the adhesiveis not simply squeezed out againwhen the fixing screws are pulledup tight. To prevent this happening,shims approx. 1 mm thick shouldbe threaded over the screws on theunderside of the fitting to act asspacers. The screw holes themselvesshould also be filled with sealantprior to fixing.

Spacing the fitting off the deck by 2– 3 mm in this way also facilitatesits removal at a later date. Especial-ly, to allow a cutting wire or knifeblade to be inserted between thebase of the fitting and the deck.

Instructions for Bedding and Sealing Fittings and Hardware


Sikaflex®-292 should be applied to the deck and to the fixing screw holes in a bead shape

of the required thickness. The fitting is then pressed into position.

The fixing screws should be tightened sufficiently to pull the fitting down on to the spacers,

but no more. Use a plastic spatula to remove excess sealant squeezed out around the

edges. After 24 hours tighten the screws.



32 33

Important

Please refer to the current Sika Technical Data Sheets and Safety Data Sheets obtainable through your local Sika Company.

290 DC

205

205

210 T

205

210 T

208

Fig A

34 35

Preparation of the

Substrate

GRPHeavily soiled surfaces should be





very fine sanding pad. Remove the

dust with a vacuum cleaner.


205, using a clean, lint free-rag or a



maximum 2 hours.


Primer-215 or Sika® Primer-206 G+P,



maximum 24 hours.


4.5 Flybridge Bonding

Many modern motor yachts employthe use of flybridge designs. Con-ventional fixing methods such asmechanical fixings or rigid adhe-sives allow concentrations of peakstress and/or breaching of the sub-strate leading to possible moistureingress damage.Bonding of flybridge constructionsusing flexible adhesive systems en-sures an even distribution of stresswhilst optimising resistance to im-pact and fatigue effects.

Instructions for Flybridge Bonding

Application of

Sikaflex®-292 Adhesive

Place elastic spacers in position

(thickness 3 mm, approximately

of 50 Shore A hardness).

Apply Sikaflex®-292 in an 8 mm

x 10 mm triangular profile around

the entire periphery of the fly-

bridge. Depending on expected

size of load an additional bead

may be required. (Fig. A)

Assemble the components

within 20 minutes of applying

adhesive.

Apply pressure with clamps or

other fastening aids to com-

press adhesive to the height of

the spacers.

Traces of uncured Sika ad-

hesives or sealants may be

removed with Sika® Remover-

208. On no account should

other cleaning agents or Sika®

Cleaner-205 be used for this

purpose.

Clamps and other fastening aids

can be removed after 12 hours.

Full service strength is attained

after approximately 7 days.

Important

Please refer to the current SikaTechnical Data Sheets and SafetyData Sheets obtainable throughyour local Sika Company.

205

208

206 G+P/215

Fig. A

4.6 Bonding of Rub Rails and Fenders

Description of the

Application

Rub rails and fenders are designedto protect the hull of a ship or boatagainst damage. These act as abumper to absorb impacts and scrapes, and the more elastic theseare, the more effectively the per-formance of this function.

The elastic behaviour varies accord-ing to the type of material used.The shock-absorbing performanceof the rub rail is significantly im-proved by the use of an elastic ad-hesive joint. This affords maximumprotection to the hull.

Rub rails of conventional timber,PVC or polyurethane constructioncan be securely bonded to marinehulls using Sikaflex® -292. The re-sulting elastic joint helps to absorbmost of the shear and tensile stresses to which rub rails are subjected when a vessel is dockingor casting off.

Timber Rub Rails

Abrade the contact area of the hull

with a sanding pad (80/100grit) and re-




a felt applicator.


maximum 24 hours.

Moulded PVC or Polyurethane Rub Rails

The bond face of the rub rails must be

free from mould release agents or

other chemical contaminants. All

traces of such substances must be

removed prior to proceeding.

Abrade the bond face of the rub rail

with coarse sand paper (60/80 grit) to

key the surface.





maximum 2 hours.

Instructions for Bonding of

Rub Rails to the Hull

Preparation of the

Substrate

GRP Hulls












maximum 2 hours.





maximum 24 hours.

Finished Painted Hulls of Aluminium or Steel,Coated with a Two-Part Lacquer





maximum 2 hours.

Application of Sikaflex®-292

or Sikaflex®-291 Adhesive/SealantPlace the elastic spacers in position (thickness 2 mm, approximately 50 Shore A hardness).

Apply Sikaflex®-292 (or Sikaflex®-291 if rub rails are to be secured using additional

mechanical fixation) in an 8 mm x10 mm triangular bead to the proposed bond area. (Fig. A)


Press the rub rail into place, either directly onto the face of the hull or fitted over the core-

profile. Use clamps, etc. to hold the rub rail in position while the adhesive sets. If the rub rail

is to be secured with mechanical fixings, any holes should also be filled with adhesive.





In case of rub rails secured withscrews, a similar effect can be ob-tained by backfilling the rail profilewith Sikaflex® -291, a highly elasticpolyurethane sealant. As well as ab-sorbing torsional stresses, this tech-nology also seals the screw holesand prevents the ingress of water ordirt behind the rub rail.

36 37

Important Note

If you do not know what materialyour rub rails are made from, plea-se check with your supplier.

Important

Please refer to the current Sika Technical Data Sheets and Safety DataSheets obtainable through your local Sika Company.

205

290 DC

205

208


206 G+P/215

205

Instructions for Deck-to-

Hull Bonding

Preparation of Substrates

Aluminium






fine sanding pad. Remove dust with a

vacuum cleaner.

Clean the substrates with Sika® Clean-

er-205, using a clean, lint-free rag or



maximum 2 hours.

Apply a thin, continuous coating of

Sika® Primer-210T, using a clean brush

or felt applicator.


maximum 24 hours.

For bonding painted aluminium please

contact your local Sika Company

GRP







vacuum cleaner.

Clean the substrates with Sika® Clean-

er-205, using a clean, lint-free rag or



maximum 2 hours.



using a clean brush or felt applicator.

Drying time: minimum 30 minutes, ma-

ximum 24 hours.

I n s t r u c t i o n f o r t h e u s e o f S i k a M a r i n e P r o d u c t L i n e b y A p p l i c a t i o n

4.7 Deck-to-Hull Bonding

Introduction

In the construction process of GRPboats one of the options is to designdeck and hull as one integral unit.Another option is to fabricate thehull shell separately from the deckshell and marry the two parts at alater point in the assembly process. Both options have their advantagesand disadvantages.However, once it has been decidedto manufacture the deck apart fromthe hull, an economical, safe and sound method of bringing andkeeping the two parts together forthe life time of the vessel operatingunder the most demanding condi-tions, has to be developed.

Description of the

Application

In order to bridge the inherent di-mensional tolerances of the hull andits accompanying deckshell, bond-ing with Sikaflex® adhesives repre-sents a most elegant solution. The“ marrying” of the two parts, whichmight consist of GRP for both sub-strates or in a “ mixed” build of alu-minium and GRP, requires a minim-um of mechanical fixations.With lifeboats of GRP and alumin-ium construction or sailing yachtsof a pure GRP construction, it hasbecome standard practice to assemblethe deck and the hull shells usingone-part polyurethane adhesiveswhich form a strong, tough, elastic,long- lasting and leakproof bond.

Fig. A

Fig. B

Fig. D

210 T

205

205

206 G+P/215

Application of Adhesive

It is vital to check the accuracy ofthe fit before applying the adhesive,so that the parts do not have to beseparated again once they havebeen brought together.

Place spacers in position

(thickness at least 4 mm,: ap-

proximately 50 Shore A hard-

ness). These can alternatively be

pressed into the adhesive once

applied.

Apply Sikaflex®-292 (Fig.A) or a

boostered Sikaflex® System onto

the entire periphery of the hull

(depending on the width of the

bond face, a minimum of three

beads of Sikaflex®-292 should be

applied. The adhesive bead must

be carried continuously around

any cut-outs or clearance holes

(eg. for deck stanchions, pipes,

chain plates) to maintain the in-

tegrity of the watertight joint.

(Fig. B)

Assemble components within

20 minutes of applying adhesive.

(Fig. C)

Apply pressure with clamps or

other fastening aids to compress

adhesive to the height of the

spacers. (Fig. D)



Full service strength is attained

after approximately 7 days.

Traces of uncured Sika® adhe-

sivesor sealants may be removed

with Sika® Remover-208. On no

account should other cleaning

agents or Sika® Cleaner-205 be

used for this purpose. Important

Please refer to the current Sika

Technical Data Sheets and Safety

Data Sheets to be obtained from your

local Sika Company.

208

Adhesive technology offers a num-ber of significant benefits in thistype of application. It eliminatesthe need for laborious GRP lamina-tion work, while the gap-fillingproperties of the adhesive permitlarger manufacturing tolerances ofthe moulding of hull and deckshells. The adhesive layer absorbstorsional stresses and impactshocks, and seals the joint againstthe ingress of water simoultane-ously.

Fig. C

38 39

4.8 Keel-to-Hull Joints

Description of the

Application

The joint between keel and hull issubjected to very high stresses, par-ticularly when a boat is under sailor if it runs aground.

This critical joint must be designedand executed with great care towithstand these stresses.

The joint between the keel and thehull is particularly prone to leaks,which manifest themselves in theform of rust streaking and stainingon the keel when the boat is removedfrom the water.

Instructions for Making

Keel-to-Hull Joints

Preparation of

the Substrate

Aluminium Hulls












maximum 2 hours.



felt applicator.


maximum 24 hours.

GRP Hulls






fine sanding pad. Remove the dust

with a vacuum cleaner.





maximum 2 hours.





maximum 24 hours.

Timber Hulls



remove the dust with a vacuum

cleaner.



a felt applicator.


maximum 24 hours.

Steel Hulls, Coated with Two-Part CorrosionProtection Coating





maximum 2 hours.

For the preparation of other sub-strates, please refer to the PrimerChart for Sika Marine Applica-tions.

Important Note

The bond face on the keel and thehull must also be wiped down withSika® Cleaner-205. In case of leadkeels, the contact area must additio-nally be given a coating with a two-part epoxy resin-based protectivepaint.Drying time: 24 hours mini-mum.

Bild 23


Place elastic spacers in position (thickness 10 mm, approximately 50 Shore A hardness).

Apply Sikaflex®-292 in 20–25-mm-high triangular profiles. Each bead must form a con-

tinuous, closed ring, with no gaps. The same applies to the beads around the bolt holes.

The keel is then lifted into position, observing carefully the open time of Sikaflex®-292 and

pulled up on the keel bolts as far as the spacer blocks. The adhesive that is squeezed out

of the joint can be tooled to a smooth finish.

After three or four days, the keel bolts can be tightened to their full torque rating. The ad-

ditional pressure thereby exerted on the adhesive gives the joint between keel and hull the

required degree of torsional stiffness. When the adhesive has fully hardened, the sealed

joint can be overpainted in the normal way with any good quality anti-fouling paint. The

sealed joint absorbs the dynamic stresses generated in this area and forms a totally water-

tight bond between keel and hull.



Important

Please refer to the current Sika Technical Data Sheets and Safety DataSheets obtainable through your local Sika Company.

40 41

Bow thruster sealing

210 T

205

205

290 DC

205

208


206 G+P/215


4.9 Bonding and Sealing Organic“Glass” Windows

Description of Application

Most of the plastic glazing mater-ials used in boat building are eitherclear acrylic sheet (PMMA), widelymarketed under trade names suchas “ Perspex” and “ Plexiglas” (thelatter manufactured by Rohm andHaas), or polycarbonate (PC), mar-keted by Rohm GmbH as “ Ma-krolon” and by General Electric as“ Lexan” or “ Margard” .

All plastic glazing products possesscertain characteristics that must beclearly understood before these pro-ducts are installed or bonded withadhesives. In general, incorrectlyinstalled plastic glazing panels areprone to stress cracking, which maybe aggravated by the use of certaintypes of adhesives.

Plastic glazing products have ahigher coefficient of thermal expan-sion than conventional glass. There-fore, when designing glazing instal-lations, an expansion gap of at least10 mm all round the periphery must

be incorporated between the win-dow rebate and the plastic glazingpanel to accommodate thermal movement. Similarly, any clearanceholes for fixing screws must bedrilled oversize, i.e. larger than theactual diameter of the screw shank.

To minimise the risk of stresscracking, flat sheets of plastic glaz-ing material should be installedcompletely flat; they should not beforced to take up a curvature by theuse of mechanical fastenings. Whenthe design calls for curved glazingpanels, these should be prefabri-cated to order and properly tem-pered by a specialist supplier to en-sure stress-free installation.

As many varieties of organic glassexist it is recommended to ensurethat the specific grade selected issuitable for use with Sikaflex® -295 UV. For further details contactyour local Sika Company.

1 Flange2 Window3 Sikaflex®-295 UV 4 Sikaflex®-295 UV 5 Sika® UV Shielding Tape

3

2

5

1

4

Instructions for Bonding and Sealing Organic “Glass” Windows

42 43


GRP Frame



vacuum cleaner.


205, using a clean, lint-free rag or



maximum 2 hours.





maximum 24 hours.

Anodised Aluminium Frame

Clean with Sika® Cleaner-205, using a

clean, lint-free rag or paper towel.

Change rag frequently!


maximum 2 hours.


Primer-210 T, using a clean brush or

felt applicator.


maximum 24 hours.

PMMA / PC Glazing Panels

Mask off perimeter bond area with

masking tape. Abrade bond area with

abrasive paper or Scotch-Brite.





maximum 2 hours.

Apply a continuous coat of Sika®

Primer-209, using a clean brush or felt

applicator.


maximum 24 hours.

Timber or Aluminium Frame Coated with Two-Part Lacquer





maximum 2 hours.


Largest dimension of the window (m)

Join

t th

ickn

ess

(mm

)

0 0.5 1 1.5 2

24

68

10

insufficientjoint thickness

Fig. CFig. BFig. A

205 205

205

205

210 T

209

ok

206 G+P/215

44 45

O = Overlap

3

21

1 UV protection2 Sikaflex®-295 UV3 Window

Minimum Recommendations for UV Protection of the Bondd

Sika RuleO = 2 x dExample: if d=8 mm, the overlap

should be at least 16 mm.

d=Thickness of the window

Application of Sikaflex®-295 UV Adhesive

Place spacers in position. Depending on the size of the glazing panel, the thickness of the

spacer should be chosen accordingly; approximately 30 Shore A hardness (see diagram). Avoid interruption of the bead by the spacers.

Apply Sikaflex®-295 UV to the frame rebate or glazing panel using a triangular nozzle.

Bead width 10 mm minimum. (Fig. B)

Assemble components within 20 minutes of applying the adhesive.

To prevent slip down of vertical glazing panels, distance blocks (wood or plastic) must be

placed in the lower rebate during installation. After curing, these must be removed. The

rebate gap must be a minimum of 10 mm (see diagram).

Clamps and other fastening aids can be removed after 24 hours. After this time, the expan-

sion gap between glazing panel and rebate can be filled and sealed with Sikaflex®-295 UV.

This should be done only when the glazing adhesive has reached full cure. This sealant

joint can be tooled to a smooth finish using Sika® Tooling Agent N. This must be carried out

before skinning of the sealant.



Apply Sika® UV Shielding Tape to cover the bondline in accordance with Sika recommen-

dation. (Fig. C)

Important:

Please refer to the current Sika Tech-nical Data Sheets and Safety Data

Sheets obtainable through your local Sika Company.

Protection of the Bond

As with conventional glass, plasticglazing panels generally do not pro-tect the adhesive face from damageby UV radiation. Therefore, the

bondline must be protected fromdirect sunlight via one of themethods recommended.

Edge Sealing of Window

Commonly, the edge of the windowwill be cosmetically finished withSikaflex® materials. The prepara-tion of the surfaces must be iden-tical to that used for bonding. Edgesealing both ensures the preventionof standing water on or near thebond and helps cosmetically finishthe window. Fill up joint complete-ly, avoid space between adhesivebead and joint. For plastic windowpanels Sikaflex® -295 UV must beused in accordance with the dia-gram.

N

208

Largest window dimension (m)

Min

imal

join

t w

idth

(mm

)

0 1 2 3

48

1216

ok

too small


4.10 Bonding and Sealing Mineral “Glass” Windows

Description of Application

The direct glazing of mineral glass(toughened security glass) intoframes or directly into the hull ordeck, requires a full understandingof all the important principles in-volved.

It is essential that the glass meets allthe demands and standards re-quired for the intended application.For insulation glass, total bondingconsistency must be ensuredthrough the use of Sikaflex® adhe-sives and sealants for all theinstallation. We recommend glassqualities especially developed forthe marine industry, for exampleFormglas Spezial by H. J. TilseGmbH Ind. und Schiffstechnik. The polyurethane adhesive bondface must also be protected againstUV radiation. This may be achievedwith several materials:

Using a black, ceramic coated bor-der with a light transmission of lessthan 0.01%. Or by using an over-lapping trim with a width twice thatof the glass thickness (plastic or metal).

For glass without a black, ceramiccoated border or without the over-lapping trim Sika® UV ShieldingTape should be used for proper pro-tection of the bond line (plastic ormetal).

Note

Local and international rules formaritime constructions and appro-priate legislation must always beobserved.

Fig. D

Fig. E1

Fig. E2

Plastic window with a low trans-mission (<0.5%) in UV rangeExternal cover strip of appro-priate dimensionsSika® UV Shielding Tape ofappropriate dimensions

46 47

Instructions for Bonding

and Sealing Mineral Glass

Windows


Glass (with external UV protection) or withBlack Ceramic Glass Border (transmission < 0.01%)

Clean the substrate with Sika® Activator,

using a clean, lint-free rag or paper

towel. Change rag frequently! (Fig. D)


maximum 2 hours.

Glass with black Ceramic Glass Border(transmission > 0.01%)

Clean the substrate with Sika® Activator,

using a clean, lint-free rag or paper

towel. Change rag frequently! (Fig. D)


maximum 2 hours.

Apply a thin, continuous coat of

Sika® Primer-206 G+P, using a clean

brush or felt applicator.


maximum 24 hours.

For the preparation of the frame,please refer to the Primer Chart forSika Marine Applications.



Place spacers in position. The thickness of the spacer should be a minimum of 5 mm

approximately 30 Shore A hardness (according to diagram). Avoid interruption of the bead

by the spacers.

Apply Sikaflex®-296 to the frame rebate or glazing panel using a triangular nozzle of bead

width 10 mm minimum. (Fig. E1)

Assemble components within 20 minutes of applying adhesive.

To prevent slip down of vertical glazing panels, distance blocks (wood or plastic) must be

placed in the lower rebate during installation. After curing, these must be removed. The

rebate gap must be a minimum of 10 mm. (see diagram)

Clamps and other fastening aids can be removed after 24 hours. After this time, the expan-

sion gap between glazing panel and rebate can be filled and sealed with Sikaflex®-296 or

Sikaflex®-295 UV (Fig. E1, E2). This should be done only when the glazing

adhesive has reached full cure. This sealant joint is tooled to a smooth finish using Sika®

Tooling Agent N. This must be carried out before skinning of the sealant. Fill up joint

completely, avoid space between adhesive bead and joint.



Service of the vessel can be resumed after one week.

Solution I1 Mineral glass2 Ceramic coating3 Sikaflex®-2964 Flange

Solution II1 Mineral glass2 Ceramic coating3 Sikaflex®-2964 Flange5 Edge Protection

3

21

4

3

2

4

1

5

SA

SA

Largest window dimension (m)

Min

imal

join

t w

idth

(mm

)

0 1 2 3

48

1216

ok

too small

Largest dimension of the glass (m)

Min

imal

ad

hesi

ve t

hick

ness

(mm

)

0 1 2 3

46

810

ok

too small

Glass Window Dimensioning Joint width

Glass Window Dimensioning Adhesive thickness

Dimensioning of Adhesive

and Sealant

The dimensioning of the adhesiveand the joint geometry must be car-ried out in accordance with Sika’sbasic rules of calculation. If deckmovement is negligible the follow-ing dimensions are recommended.At all times recommendations fromclassification societies must be re-spected.

Protection of the Bondline

Conventional glass does not protectthe adhesive face from damage byUV radiation. Therefore, the bondface must be protected from directsunlight via one of the materialsrecommended below.

External cover strip of appro-priate dimensionsSika® UV Shielding Tape of ap-propriate dimensionsCeramic coated glass borderwith a light transmission valueof <0.01%

Joint width

Adhesive thickness

Joint widthWidth of the adhesive12mm to 20mm

O = Overlap

3

21

1 UV protection2 Sikaflex®-2963 Window

Minimum Recommendations for UV Protection of the Bondd

Sika RuleO = 2 x dExample: if d=8mm, the overlap

should be at least 16mm.

d=Thickness of the window

Aluminium

Steel

206 G+P

N


4.12 Bonding of Decorative Panels and Work Surfaces

Description of the

Application

The interiors of many boats are often based on a variety of trad-itional and modern materials in-cluding mirrored glass, Avonite® ,Corian® , etc. These panels may beused purely for cosmetic reasons orfunction as working surfaces (galleyworktops, etc.); either way, elasticbonding provides an easy, durablemethod of fixing without visibleand unsightly mechanical fixations.

As the variety of materials used forpanels, surfaces and supportingsubstrates is so vast, for surface preparation please consult thePrimer Chart for Sika Marine Ap-plications.In case one of the substrates is un-known, pretrials to check adhesionassuring the correct preparation ofthe surface are mandatory.Please consult with your local SikaCompany.

1 Support2 Decorative panel3 Sikaflex®-2984 Sikaflex®-291

1 Support2 Spacer3 Sikaflex®-2924 Decorative panel

3

4 2

1

4

3

1

48 49

4.11 Sealing of Sacrificial Anodes

Description of the

Application

Sacrificial anodes are blocks of basemetal fixed to steel hulls to help re-duce the rate of corrosion from gal-vanic effects. Sacrificial anodes areattached to the steel hull by fixingthese mechanically from the inside.The anodes must therefore be sealed from the outside to protectagainst water ingress. This can besuccessfully achieved usingSikaflex® -291.

Application of

Sikaflex®-291 Sealant

Sikaflex®-291 should be applied

around the hole and the bolt in

a fillet around all the edges of

the fixing once it is securely

fastened. Use a plastic spatula

to remove excess sealant

squeezed out around the edges.

Traces of uncured Sika adhe-

sives or sealants may be re-

moved with Sika® Remover-208.

On no account should other

cleaning agents or Sika®

Cleaner-205 be used for this

purpose.

Instructions for Sealing of

Sacrificial Anodes

Preparation of

the Substrate

Steel Hull





maximum 2 hours.

Note

Due to the many potential variati-ons in substrates, please refer to thePrimer Chart for Sika Marine Ap-plications.

Important


Application of Sikaflex® Adhesives

Place spacers in position (thickness typically 3 mm,: approximately 50 Shore A hardness).

Apply parallel beads of Sikaflex®-292 at e.g. 60 mm each in an 8 mm x 10 mm triangular

bead shape.


Panels, if required, may be held in place during cure by clamps, support brackets, or by

the use of SikaTack®-Panel Tape.





Instructions for Bonding of Decorative Panels

Vertical Panels

Flat surfaces: Sikaflex®-298. Inclined surfaces: Sikaflex®-291

Apply adhesive to the previously prepared surface and spread over the area to be covered,

using a spreader with 4-mm triangular notches. The bed thickness may vary depending on

the thickness of any gap that needs to be filled (normally 1–2 mm).

The deck panel must be positioned accurately within the tack free time of the adhesive and

pressed firmly into place to avoid air-entrapment.

Clamps, weights or screws (removable once the adhesive has set) can be used to secure

the panel while the adhesive sets. Alternatively, the vacuum press method may be em-

ployed. After approx. 24 hours the panels can carry their full service load and the tempor-

ary fastenings can be removed. In case vapour-tight substrates are employed, spray a fine

mist (ca. 10 g/m2) onto the Sikaflex®-298 surface to ensure faster curing.

Horizontal Panels

205

208

208

2

Important


attack by the elements. As the deckdoes not have to be drilled forscrews or bolts, there are no holesthrough which water could pene-trate and cause damage.

43

21


4.13 Bonding of Deck Panels and FeatureDecks

Preparation of

the Substrate

Glass Reinforced Plastic (GRP) Decks












maximum 2 hours.





maximum 24 hours.

Description of the

Application

In modern boats, timber decking isfrequently constructed in the formof prefabricated panels laid over thestructural deck. This method is fa-voured for reasons of cost.

These panels generally consist of amarine grade, WBP-bonded ply-wood backing with strips of teak orOregon pine bonded or glued to theface. Alternatively, they may consistof teak planking held together by afew layers of glass fibre sheet im-pregnated with epoxy resin. Theseare available either in standardboard sizes or as made-to-measuredeck sections cut and machined to atemplate.

Another type of prefabricated panelconsists of teak planking with rub-ber jointing strips and no plywoodbacking.

One-part elastic polyurethane ad-hesives are ideal for bonding thesepanels to the deck. One-part poly-urethanes are resistant to sea water,they possess excellent gap fillingproperties, and no additionalmechanical fastenings are needed.Once cured, the adhesive bond is extremely strong, permanently elastic and waterproof.

Because it is waterproof and ap-plied to the total surface of thedeck, the adhesive acts as an addi-tional skin to protect the deck from

50 51

Timber Decks


with sanding pad (80/100 grit) and re-




a felt applicator.


maximum 24 hours.

Aluminium or Steel Decks, Coated with Two-Part Lacquer





maximum 2 hours.

Epoxy-Backed Deck Panels












maximum 2 hours.


Primer-215, using a clean brush or a

felt applicator.


maximum 24 hours.

Application of

Sikaflex®-298 or

Sikaflex®-291

Adhesive

ImportantPlease refer to the current SikaTechnical Data Sheets and Sa-fety Data Sheets.

205

215

205

205

290 DC

206 G+P/215

Flat surfaces: Sikaflex®-298.

Inclined surfaces: Sikaflex®-291

Apply the adhesive to the pre-

viously prepared surface and

spread over the area to be

covered, using a spreader with

4-mm triangular notches. The

bed thickness may vary depend-

ing on the thickness of any gap

that needs to be filled (normally

1–2 mm corresponding to 1–2

litres of adhesive per m2).

The deck panel must be posit-

ioned accurately within the tack

free time of the adhesive and

pressed firmly into place.


sives or sealants may be re-

moved with Sika® Remover-208.

On no account should other

cleaning agents or Sika® Clean-

er-205 be used for this purpose.

Clamps, weights or screws (re-

movable once the adhesive has

set) must be used to secure the

panel while the adhesive sets.

Alternatively, the vacuum press

method may be used.

After approx. 24 hours the

panels can carry their full service

load and the temporary fas-

tenings can be removed.

208

1 Sikaflex®-290 DC2 Feature deck panel3 Sikaflex®-2984 Deck

3

2

14

Fig. A

Fig. B Fig. C


4.14 Sealing of High-UV-Risk Areas 4.15 Bonding of Lightweight Internal Partitions

Description of the

Application

These lightweight panels are generally constructed of woodsandwiches with an internalpolyurethane foam or honeycombcore, and are used as partitions forcabins and technical rooms with theadvantage of weight reduction andnoise absorption. Due to the low density core, light-weight panels cannot be mechani-cally fixed to the hull structures, asis done with traditional plywoodpanels. It is therefore recommendedto bond these panels using Sika-flex® -292. This process is also en-dorsed by the manufacturers of theselightweight panels. (Figs. A, B, C)

Application of

Sikaflex®-292 Adhesive

Dry fit the panels to ensure an

accurate fit and correct dimen-

sioning. Once satisfied, place

the spacers in position (thick-

ness typically 3 mm, approxi-

mately 50 Shore A hardness).

Apply Sikaflex®-292 to the ap-

propriate bond face in an 8 mm x

10 mm triangular bead.

Assemble the components with-

in 20 minutes of applying the

adhesive.

Panels, if required, may be held

in place during cure by clamps

or support brackets.




sives or sealants may be removed




used for this purpose.

1 Partition2 Trim3 Sikaflex®-2924 Support

52 53

Description of the

Application

On modern ships, yachts and motorboats the joints between differentmaterials must be sealed to protectagainst water ingress, corrosion,etc. In addition, they must also sup-ply an aesthetic finish to the joint.

High-performance sealant jointscan be made with conventional one-component, polyurethane-basedsystems, which, due to their excel-lent adhesion to various substrates,allow permanent elasticity and re-sistance against water ingress andcorrosion.

Conventional polyurethane sealants,however, exhibit some sensitivity toUV radiation. After prolonged periods of exposure the joint mayexhibit fine cracks and degradationof the surface. This does not detractfrom the sealing properties, as it isonly a surface effect. If a durablesurface aspect is required, the use ofa specifically formulated, UV-resist-ant polyurethane should be pro-moted.

Most ships and particularly luxuryyachts and vessels require a largenumber of such joints and hence

require the use of a high-durabilitysealant. Sikaflex® -295 UV (Fig. A),in white or black, provides excellentresistance against solar UV radia-tion and sea water attack, the whitegrade is also providing superior nonyellowing characteristics.Sikaflex® -295 UV is therefore par-ticularly suited for sealing suchareas as deck fittings, hatches, win-dow rebates, etc.

Instructions for

Performing UV-Resistant

Sealing Applications

Preparation of

the Substrate

Wood


with sanding pad (80/100 grit) and the

remove dust with a vacuum cleaner.



a felt applicator.


maximum 24 hours.

Aluminium and Stainless Steel





maximum 2 hours.

Acrylic and Polyurethane-Based Paint





maximum 2 hours.

GRPLightly abrade the contact area with a







maximum 2 hours.





maximum 24 hours.


Application of

Sikaflex®-295 UV Adhesive

Sikaflex®-295 UV should be ap-

plied to the joint in a bead of the re-

quired dimensions taking care to

avoid air entrapment.

Use a plastic spatula to remove ex-

cess sealant squeezed out around

the edges. Tool to a smooth finish

within the tack-free time of the

sealant using Sika® Tooling Agent N.


sives or sealants may be removed




used for this purpose.

Note

Instructions for the use of this speci-fically formulated, UV-resistant pro-ducts such as Sikaflex® -295 UV donot apply in situations where UV ra-diation may directly attack the bondfaces, e.g. transparent substrates.Please consult the specific instruc-tions for these applications.Sikaflex® -295 UV is not suitable forteak deck caulking either.

Fig. A


of Lightweight Internal

Partitions

Preparation of

the Substrate

GRP Hull












maximum 2 hours.





maximum 24 hours.

Wooden Hull and Partition Panels


with sanding pad (80/100 grit) and

remove the dust with a vacuum cleaner.



a felt applicator.


maximum 24 hours.


290 DC

205

205

205

205

208

290 DC

208

206 G+P/215

206 G+P/215

Important

Please refer to the current Sika Tech-nical Data Sheets and Safety DataSheets, obtainable through your lo-cal Sika Company.

Important

Please refer to the current Sika Tech-nical Data Sheets and Safety DataSheets, obtainable through your lo-cal Sika Company.

caulking materials because modernpaint systems are not compatiblewith pitch or other bituminous products.

Through the restoration of traditional“ old-timers” (Dutch flat-bottomedboats, motor steam launches, etc.) anew method for caulking and sealingjoints above and below the waterlinehas beeen developed:

The tried and tested range of Sika-flex® ‚ Marine products have provento be ideal for this application.These modern products can be sanded and overpainted withoutany problem.

to the hull ribs – in other words,once the hull is fully planked – theprocess of caulking of the jointscan begin. This is done by driving a cotton yarn or twist into thejoints, which forces the joints toslightly part. The caulked jointsare then filled with a sealing com-pound-pitch below the waterlineand a linseed-oil putty above thewaterline.

When the boat is placed in the water the planks swell slightly, applying pressure to the caulkedjoints and thus making the hullcompletely watertight.

If a wooden-planked hull is out ofthe water for any length of time, theplanks dry out and the joints openup again. The open joints cannot be resealed with the traditional

32

1

Fig. A


4.16 Bonding of Anti-Slip Platesfor Engine Rooms

Description of the

Application

Anti-slip plates used in technical,storage or engine rooms are trad-itionally fixed by rivets or other mechanical fixings. Being in an areawhich is subjected to a intense vi-bration, these soon become looseand a large amount of repair workis usually required. The use of elas-tic bonding technology allows abetter distribution of the stresses,thus avoiding the need for repairwork (Fig. A). In addition, fixationand sealing of plates can be achieved in a single operation.

1 Anti-slip plate2 Sikaflex®-2923 Floor structure

(GRP or steel)

Application of the Sikaflex®-292 Adhesive

Place the spacers in position (thickness 2 mm, approximately 50 Shore A hardness). These

can be pressed into the adhesive once applied.

Apply to parallel rows beads of Sikaflex®-292 in an 8 mm x 10 mm triangular profile.


Apply pressure with weights or other fastening aids to compress the adhesive to

the height of the spacers.

Wait at least 24 hours before walking on the bonded plates.



54


of Anti-Slip Plates

Preparation of

the Substrate

GRP Floor












maximum 2 hours.


Primer-210 T or Sika® Primer-215,



maximum 24 hours.

Steel Floor

Mechanically clean the surface by

sandblasting to SA 1.5. Remove the


Clean the substrate with Sika® Remover-




maximum 2 hours.

Apply a continuous coat of Sika Icosit®

EG 1 (two-component, anti-corrosion

primer).

Drying time: minimum 14 hours,

maximum 96 hours.

Aluminium Anti-Slip Plate








maximum 2 hours.


Primer-210 T, using a clean brush or

felt applicator.


maximum 24 hours.


205

205

210 T

208

208

EG 1

210 T/215

EG 1

Important



4.17 Caulking and Sealing of WoodenPlanking on Boat Hulls

Description of the

Application

The traditional practice in woodenboat construction since ancient times is to cut and fit the plankingof the hull so that the joints betweenadjacent planks and between theplank ends and the stem and sternposts can be caulked from the out-side. Since a tight butt fit betweenplanks can never be guaranteed, theedges of the planks are chamferedto leave an open V-groove on theoutside, which is subsequentlycaulked to form a watertight joint.Planks that are steam-formed, i.e.made pliable by hot steam and thenpressed against the hull ribs, have tofit accurately the first time. Thesecannot be adjusted for fit before-hand. Once the planks have cooleddown, dried out and been fastened

55

Thickness> 4 mm

56 57

Step-by-step Instructions

for Caulking and Sealing

Wooden-Planked

Boat Hulls

Wooden hulls are generally madefrom mahogany or oak. The follow-ing instructions are applicable tothese and other species of timberused in boat construction.Wooden planks to be caulked mustbe sound (no rot) and dry (at leasteight days in a covered dock withgood natural ventilation). Planks inpoor condition must be replaced.The sides of the joints must be scrapedclean. All remaining traces of oldtar, pitch or other greasy caulkingmaterials must be removed completely.The planks should then be sandedto a smooth surface.Just the use of solvents to removeresidues of sealant from the joints isnot adequate. The oily constituentsare not completely removable bythis method and will interfere withthe bond between the new sealantand the sides of the joint.Any large cracks in the dry planks(5 mm wide or more) must be filledby gluing in wooden strips and sandingthese flush with the surface of thehull. This is to ensure that the stiffnessof the hull is not impaired.The old caulking yarn must be left

in place between the planks, andcare must be taken not to damageor displace these when recaulking.When the boat is placed in the wateragain the wooden planks absorbmoisture and swell, exerting pressureon the Sikaflex® -290 DC Marineelastic sealant.

The result is a completely water-tight hull, with sufficient elasticityin the caulked joints to accommo-date the torsional movements towhich the hull of a ship under sail isalways subject.


5 . M a t e r i a l s

The bond faces must be primed twice:

Carefully apply a first coat of Sika® Primer-290 DC with a clean brush, and leave to dry for 12

hours. Apply a second coat of Sika® Primer-290 DC and allow to dry for an additional 2 hours.

On the same day that the second coat of primer is applied the joints should be caulked with

Sikaflex® -291 or Sikaflex® -290 DC. Press well into the joint with a knife or spatula.

Wipe off any excess immediately with Sikaflex® Remover-208 to leave a clean joint line.

Under normal conditions the hull can be sanded down after 5–7 days. If the depth of the

joint exceeds 15 mm and/or if the ambient temperture is below 15°C, the sealant will cure

slower, in which case the waiting time before sanding should be taken in consideration.

The hull can now be painted above and below the waterline in the normal way. 1-part syn-

thetic resin or alkyd resin paints must be tested first to ensure compatibility with the sealant

(preliminary testing is required!)

2-part polyurethane or epoxy resin paints can be used without preliminary trials. Prefer-

ence should be given to flexible paint systems in order to avoid cracking of the paint coa-

ting due to subsequent movement of the joints.

58

208

290 DC

Application of Sikaflex®-291 or Sikaflex®-290 DC

Glassfibre Reinforced

Plastic (GRP)

Generally, GRPs represent a themo-setting plastic of an unsaturated polyester resin (UP), an epoxy resin(EP) or a polyurethane resin (PUR).Sometimes freshly produced UP-GRP parts may still contain residualstyrene monomer, and, since thechemical reaction is not completed,might subsequently show post-shrinkage. Only post-cured or agedGRP parts should be bonded. Thesmooth side (gel-coated side) of theGRP part may contain mould re-lease agents. These impair the sub-sequent bonding capabilities to thesurface and should be removed. Therough side of the GRP panels gener-ally contain paraffin waxes as anair-drying additive. If bondingneeds to take place to this side thepanel needs careful abrasion, clean-ing with Sika® Cleaner-205 and priming with Sika® Primer-206G+P or Sika® Primer-215. Thin,transparent or only lightly coloured

GRP parts are UV-permeable (seethe section under Glass and otherTransparent Substrates).

Plastics

Some plastic materials can only bebonded with mechanical/chemicaltreatments (flaming, plasma, chem-ical oxidation), e.g. polyethyleneand polypropylene. As it is not pos-sible to supply clear recommendati-ons for bonding or sealing of manyplastic compounds and because ofthe many different mix constituentsand internal and external releaseagents, it is recommended to contact your local Sika Company.Checks can be made on the mate-rials to determine the proper pre-paration suitable for your purposesand we can therefore advise you accordingly.

Aluminium

Aluminium and its alloys are sup-plied in sections, sheets, panels,profiles, and castings. The prepara-

tion instructions depend on which Sikaflex® product is involved. Forsurface-treated aluminium (chrome-plated, anodised or coated) cleaningwith Sika® Cleaner-205 is often theonly preparation needed beforebonding).

Galvanised Steel

Galvanised steel is either:■ Hot galvanised (strip galvanised),■ Electrolytically galvanised,■ Hot galvanised (hot dip)

For the first two substrates the baseis clearly defined and the surfacecomposition is mostly constant,whereas the surface finish of the third is not constant and theadhesion properties need checkingperiodically. We strongly recom-mend pretesting.

M a t e r i a l s

5.1 Notes on Substrates

General

Substrates should be free from dust,dirt, oil, grease and any contamin-ants. Any dirty, corroded or degrad-ated areas of the joint must becleaned.

Paintability

Most of the common paints (exceptalkyd-based paints) can be used ontop of Sikaflex® products. The bestresults are obtained when the ad-hesive/sealant is fully cured. It is, however, recommended that thecompatibility is checked by pre-testing if early painting is required.Please note that rigid paint systemsprevent joint movement, which canlead to cracking of the paint and orthe joint.

Coated Surfaces,

Paints and Varnishes

Pretesting of adhesion is a prerequi-site on coated surfaces. As a guide,reactive systems which are cross- linked thermally (EP-powder coatings)or by polyaddition reaction (epoxyor PUR coatings), can be bondedwith Sikaflex® products. Alkyd resin-based paints/varnishes whichdry with oxidation are less suitable. Polyvinylbutyral, epoxy resin estersystems and other non-reactive air-drying one-component paints arelower in final strength and are gen-erally compatible, physically, withour sealants; however, dependingon stresses, less compatible withour adhesives. Please note thatpaint additives which act on the sur-face of the paint or varnish, such ascoalescing agents, silicones, anti-foams, etc. may effect the adhesionof the adhesive/sealant to the paint.

Glass and Other Trans-

parent Substrates

If a transparent substrate is usedwhere the bond is exposed to directsunlight through the transparentlayer, additional protection againstUV radiation is required.This could be:

■ A mechanical protection such asa trim or metallic profile,

■ A ceramic screen-printed peri-pheric edge (onto the mineralglass) providing a sufficient bar-rier against UV radiation, with atransmission value of <0.01%, or

■ A black or white coloured filmsuch as Sika® UV Shielding Tape

Under all circumstances the overlapof any of the aforementioned vari-ants should be taken into considera-tion because of refractional effects.

If in doubt it is recommended toconsult with your local Sika Company.

60 61

M a t e r i a l s

5.2 Cleaner, Primer and AdhesiveConsumption Table

62 63

Joint dimension for Coverage per unitcaulking with (linear metres)Sikaflex®-290 DC 310ml 600ml(width x depth) cartridge unipac

4 x 5mm 16 306 x 5mm 12 208 x 5mm 8 15

10 x 5mm 6 1210 x 8mm 3 6

For extensive details regarding surface preparation of the varioussubstrates employed in marine applications please refer to separatepages in inlay.Physical data on Sikaflex® MarineAdhesives and Sealants are avail-able from separate inlay as well.

Thickness of Quantity CoverageSikaflex®-298 in mm required in l/m2 600ml unit/m2

2 2 34 4 6

Product Packaging unit Quantity per m2 Coverage/ Length of primedin ml required in ml unit in m2 surface 30mm

wide in metres

Sika® Activator 250 40 6.251000 25.00

Sika® Cleaner-205 250 40 6.25

1000 25.00

Sika® Primer-206 G+P 250 150 1.60 501000 6.60 200

Sika® Primer-209 250 150 1.60 50

Sika® Primer-210 T 250 150 1.60 501000 6.60 200

Sika® Primer-215 250 150 1.60 501000 6.60 200

Sika® Primer-290 DC 250 150 1.60 501000 6.60 200

Sika® Primer-204 250 150 1.60 501000 6.60 200

M a t e r i a l s

64 65

5.3 Sika Marine Products

Sikaflex®-298 Self-levelling marine adhesive600-ml unipac (sausage), black10-l pail, brown, ocker

Sika® Cleaner-205 Cleaning agent and adhesionpromoter (for non-porous materials), 30-ml can,250-ml can, 1-l can, 5-l can

Sika® Primer-290 DC Adhesion promoter for useon wood, 30-ml can, 250-ml can, 1000-ml can, 5-lSika®Primer-204 Adhesion promoter for blanksteel andnon-ferrous metals, 250-ml can,1000 -mlSika® Primer-209 Black adhesion promoter fororganic glass, 30-ml can, 250-ml canSika® Primer-206 G+P Black adhesion promoterfor GRP and for mineral glass, 30-ml can, 250-ml can, 1000-ml canSika® Primer-210 T Adhesion promoter for aluminium, stainless steel, plastics, 30-ml can,250-ml can, 1000-ml canSika® Primer-215 Adhesion promoter forGRP and plastics, 30-ml can, 250-ml can,1000-ml can

Sikaflex®-291 Multifunctional marine adhesivesealant, 100-ml tube, black, white

Sikaflex®-292 Structural marine adhesive,310-ml cartridge, white

Sikaflex®-290 DC Weatherproof deck caulking sealant, 310-ml cartridge black

Sikaflex®-291 Multifunctional marine adhesivesealant, 400-ml, 600-ml unipac (sausage), black,white, grey, brown, beige

Sikaflex®-296 Direct glazing marine adhesive for mineral glass 600-ml unipac (sausage), black

Sikaflex®-290 DC Weatherproof deck caulkingsealant, 600-ml unipac (sausage),1000-ml unipac (sausage), 400-ml unipac,27 kg pail, 195 kg drum, black

Sikaflex®-295 UV High UV-resistant marineadhesive (also for bonding plastic glass),310-ml cartridge, 400-ml unipac (sausage),black, white, 23-l Hobbock, black

Sikaflex®-291 Multifunctional marine adhesive sealant, 310-ml cartridge, black, white,grey, brown

Sika® Activator Cleaning agent and adhesionpromoter for mineral glass, 250-ml can, 1-l can

Icosit® EG 1 Two-component anti-corrosion paintsystem for steel and aluminium, grey yellow3-kg (A+B) pail, 12.5-kg (A+B) pail,30-kg (A+B) pail, grey, yellow

Sikaflex®-852 FR Flame-retardant adhesive sealant310-ml cartridge, red, red-brown, black 600-ml unipac (sausage), red-brown, black

Sika® Handclean Special cleaning tissues forcleaning skin and removing non-cured Sikaflex ®.

SikaTransfloor®-352 SL and ST Two-componentlevelling compound used for uneven decks priorto the application of Sikaflex®-298 for teak decks,25kg (A+B), grey

SikaFirestop® Marine 310-ml cartridge, blackSikaFiresil® Marine grey 310-ml cartridge, grey

a n dH a n d l i n g

P r e c a u t i o n s

66

5.4 Equipment and Accessories

Manual application gun for 310-ml cartridges,also adaptable for 400-ml unipacs

Air-powered application gun for up to 600-ml unipacs and 310-ml cartridges

Manual application gun for up to 600-ml unipacs

Air-powered application gun for 1000-ml unipacs Various applications for use with Sika® Primersystems

Electric, oscillating cutter with blades,specifically designed for deck caulk removal

Manual application gun for 310-ml cartridges

Sika® UV shielding tape in 25mm width and 10 corner pieces

Sika® bond breaker tape appliction tool Sika® bond breaker tape 6 mm x 66 mSika® bond breaker tape 4 mm x 66 m

M a t e r i a l s

6 . S e r v i c e

S e r v i c e a n d H a n d l i n g P r e c a u t i o n s

Sika Service

Sika provides comprehensive tech-nical and commercial global sup-port both directly and through theirworldwide network of specialistdistributors. For further informa-tion please contact your local Sikacompany. A current listing show-ing the Sika companies worldwideis included.

Handling Precautions

Sika products should be stored,handled and used in accordancewith good hygiene practices and inconformity with current legal regu-lations and responsibilities. It is ourcustomers’ responsibility to ensurethat a suitable and sufficient assess-ment of any risks created by the useof our products is undertaken. ForSika products refer to safe handlingadvice on the Sika Products con-

tainers and packaging. Further ad-vice and recommendations concern-ing hazard, protective equipment,first aid, safe disposal, etc. is avail-able from product Safety DataSheets.

Note

The information, and in particular,the recommendations relating tothe application and end-use of Sikaproducts, are given in good faith based on Sika’s knowledge andexperience of the products whenproperly stored, handled andapplied under normal conditions. Inpractice, the differences in mate-rials, substrates and actual site conditions are such that no warranty in respect of merchant-ability or of fitness for a particular purpose, nor any liability arising

out of any legal relationship what-soever, can be inferred either fromthis information, from any written recommendations or from any otheradvice offered. The proprietaryrights of third parties must be observed. All orders are acceptedsubject to our current terms of saleand delivery. Users should alwaysrefer to the most recent issue of theTechnical Data Sheet for the product concerned, copies of whichwill be supplied on request.

68P r i m e r a n d

A d h e s i v e C h a r t s

7 . C h a r t s

Ab

bre

viat

ion

Pro

duc

t na

me

Num

ber

of

Des

crip

tio

nA

pp

roxi

mat

eD

ryin

g t

ime

Co

lour

com

po

nent

sco

nsum

pti

on

cod

e (c

ap)

205

Sika

®C

lean

er-2

05O

ne

Alc

ohol

-bas

ed c

lean

er, c

onta

inin

g ad

hesio

n pr

ovid

ers

0.04

kg/

m2

10 m

in. t

o 2

hrs.

Yello

w

206

G+P

Sika

®Pr

imer

-206

G+P

One

Blac

k pr

imer

for w

indo

w b

ondi

ng o

f min

eral

gla

ss

0.15

kg/

m2

30 m

in. t

o 24

hrs

.Bl

ack

with

suita

ble

Sika

flex®

adhe

sives

208

Sika

®R

emov

er-2

08O

ne1.

Alip

hatic

solv

ent f

or p

re-c

lean

ing

of d

irty

(oily

or g

reas

y) n

on-

0.05

-0.2

5 kg

/m2

30 m

in. t

o 24

hrs

.R

edpo

rous

surf

aces

prio

r to

the

indi

cate

d su

bstr

ate

prep

arat

ions

.de

pend

ing

on u

se2.

Cle

anin

g of

pai

nts,

prio

r to

bond

ing

3. C

lean

ing

of n

on-p

orou

s sur

face

s, w

hich

are

con

tam

inat

ed w

ith

fres

h Si

kafle

x®

209

Sika

®Pr

imer

-209

One

Blac

k pr

imer

for P

MM

A a

nd P

C to

bon

d w

ith S

ikaf

lex®

-295

UV

0.15

kg/

m2

30 m

in. t

o 24

hrs

.G

reen

210

TSi

ka®

Prim

er-2

10 T

One

Col

ourle

ss p

rimer

for m

etal

s and

UP-

GR

P0.

15 k

g/m

260

min

. to

24 h

rs.

Gre

y

290

DC

Sika

®Pr

imer

-290

DC

One

Prim

er fo

r woo

d, e

spec

ially

for t

eak-

deck

seal

ing

with

0.

1-0.

2 kg

/m2

60 m

in. t

o 24

hrs

.R

oyal

Blu

eSi

kafle

x®-2

90 D

C

EG 1

Icos

it®EG

1Tw

oA

ntic

orro

sion

prim

er fo

r met

als p

rior t

o th

e ap

plic

atio

n of

Se

e Te

chni

cal D

ata

Shee

t Sik

a Tr

ansf

loor

®-3

52N

one

Sika

Tra

nsflo

or®-3

52 a

pplic

atio

n. (N

ot to

be

used

as a

prim

er

for S

ikaf

lex®

prod

ucts

)

SASi

ka®

Act

ivat

orO

neA

ctiv

ator

prio

r to

the

appl

icat

ion

of S

ika®

Prim

er-2

06 G

+P0.

05 k

g/m

210

min

. to

2 hr

s.O

rang

e

7.2

Pri

me

r C

ha

rt f

or

Sik

a M

ari

ne

Ap

pli

ca

tio

ns

(Pro

du

ct

De

scri

pti

on

s a

nd

Ke

y)

Test

pro

ced

ure

for

pre

vio

us a

dhe

sio

n te

stin

g:

1. P

repa

re th

e su

rfac

e to

be

test

ed a

ccor

ding

to th

e Pr

imer

Cha

rt fo

r mar

ine

appl

icat

ions

2. A

pply

a b

ead

of a

bout

1 c

m d

iam

eter

ont

o th

e pr

epar

ed su

rfac

e w

ith a

seal

ant g

un

on a

45°

angl

e3.

Let

the

bead

cur

e fo

r 3 d

ays

4. C

over

the

bead

with

wet

cot

ton

and

plas

tic to

ass

ure

cons

tant

wat

er c

onta

ct.

Alte

rnat

ivel

y pu

t in

wat

er a

t roo

m te

mpe

ratu

re5.

Con

duct

a p

eel t

est a

fter 7

day

s wat

er im

mer

sion.

• C

ut th

e be

ad n

ear t

he su

rfac

e w

ith a

Sta

nley

kni

fe fo

r abo

ut 3

cm

. •

Use

a p

oint

ed p

air o

f ton

gs a

nd tr

y to

pee

l the

bea

d of

f the

subs

trat

e.•

Mai

ntai

n th

e fo

rce

for a

bout

10

seco

nds.

• If

adhe

sion

rem

ains

inta

ct, c

ut th

e be

ad n

ear t

he su

rfac

e pe

rpen

dicu

lar t

o th

e be

ad d

own

onto

the

subs

trat

e an

d ap

ply

the

forc

e ag

ain.

•

Rep

eat t

his p

roce

dure

abo

ut te

n tim

es

If t

he b

ead

can

only

be

rem

oved

by

cutt

ing

(coh

esiv

e fa

ilure

) an

d m

ore

than

75%

of

the

adhe

sive

rem

ains

on

the

bond

ing

area

, adh

esio

n ca

n be

con

side

red

as g

ood.

In c

ase

of a

dhes

ion

failu

re (

the

bead

can

be

rem

oved

wit

hout

rem

aini

ng a

dhes

ive

on

the

subs

trat

e) t

he t

est

has

to b

e re

peat

ed u

sing

oth

er p

ossi

bilit

ies

of s

urfa

ce

prep

arat

ion

or s

eek

advi

se f

rom

you

r N

atio

nal S

ika

Tec

hnic

al C

entr

e.

Impo

rtan

t: P

leas

e re

fer

also

to

the

curr

ent

Sika

Tec

hnic

al D

ata

Shee

ts o

btai

nabl

e th

roug

h yo

ur lo

cal S

ika

Com

pany

SBSc

otch

-Brit

e M

600

Abr

asiv

e pa

d ve

ry fi

ne g

rade

TDS

Tech

nica

l Dat

a Sh

eet

S80

Sand

pape

r (80

grit

)To

be

empl

oyed

in c

onju

nctio

n w

ith a

sand

ing

mac

hine

N.A

.N

ot a

pplic

able

UP-

GR

PG

lass

fibr

e re

info

rced

pla

stic

bas

ed o

n un

satu

rate

d po

lyes

ter

No

te:

No

te:

The

info

rmat

ion,

and

, in

part

icul

ar, t

he r

ecom

men

dati

ons

rela

ting

to

the

appl

icat

ion

and

end-

use

of S

ika

prod

ucts

, are

giv

enin

goo

d fa

ith

base

d on

Sik

a's

curr

ent

know

ledg

e an

d ex

peri

ence

of

the

prod

ucts

whe

n pr

oper

ly s

tore

d, h

andl

ed a

nd a

pplie

dun

der

norm

al c

ondi

tion

s. I

n pr

acti

ce, t

he d

iffe

renc

es in

mat

eria

ls, s

ubst

rate

s an

d ac

tual

sit

e co

ndit

ions

are

suc

h th

at n

o w

ar-

rant

y in

res

pect

of

mer

chan

tabi

lity

or o

f fi

tnes

s fo

r a

part

icul

ar p

urpo

se, n

or a

ny li

abili

ty a

risi

ng o

ut o

f an

y le

gal r

elat

ions

hip

wha

tsoe

ver,

can

be in

ferr

ed e

ithe

r fr

om t

his

info

rmat

ion,

or

from

any

wri

tten

rec

omm

enda

tion

s, o

r fr

om a

ny o

ther

adv

ice

of-

fere

d. T

he p

ropr

ieta

ry r

ight

s of

thi

rd p

arti

es m

ust

be o

bser

ved.

All

orde

rs a

re a

ccep

ted

subj

ect

to o

ur c

urre

nt t

erm

s of

sal

e an

dde

liver

y. U

sers

sho

uld

alw

ays

refe

r to

the

mos

t re

cent

iss

ue o

f th

e T

echn

ical

Dat

a Sh

eet

for

the

prod

uct

conc

erne

d, c

opie

s of

whi

ch w

ill b

e su

pplie

d on

req

uest

.

7.1

Sik

afl

ex

®M

ari

ne

Ad

he

sive

s a

nd

Se

ala

nts

04.0

2

Impo

rtan

t: Pl

ease

refe

r also

to th

e cu

rren

t Sik

a Te

chni

cal D

ata

Shee

ts a

nd S

afet

y D

ata

Shee

ts o

btai

nabl

e th

roug

h yo

ur lo

cal S

ika

Com

pany

.

70 71

Pro

duct

Sik

afl

ex®

Sik

afl

ex®

Sik

afl

ex®

Sik

afl

ex®

Sik

afl

ex®

Sik

afl

ex®

Sik

afl

ex®

Sik

a F

iresi

l®chara

cte

rist

ics

-290 D

C-2

91

-292

-295 U

V-2

96

-298

-852FR

Mari

ne

Dec

k ca

ulki

ng

Mar

ine

seal

ing

Elas

tic st

ruct

ural

Fa

st-c

urin

g D

irect

gla

zing

for

Pane

l adh

esiv

e G

ener

al fl

ame

Fire

reta

rd, f

ast-

com

poun

dco

mpo

und

adhe

sive

for

dire

ct-g

lazi

ng

min

eral

gla

ssfo

r mar

ine

reta

rdan

t sea

ling

curin

g sil

icon

em

arin

e ap

plic

atio

nsad

hesiv

e fo

r ap

plic

atio

nsan

d ad

hesiv

e se

alan

t bas

ed o

nor

gani

c gl

ass

syst

ema

non-

corr

osiv

ecu

re sy

stem

Che

mic

al b

ase

1-pa

rt

1-pa

rt

1-pa

rt1-

part

1-

part

1-

part

1-

part

1-

part

poly

uret

hane

poly

uret

hane

poly

uret

hane

poly

uret

hane

poly

uret

hane

poly

uret

hane

poly

uret

hane

silic

one,

neu

tral

Stab

ility

Thix

otro

pic,

G

ood

Very

goo

dG

ood

Very

goo

d, w

ith

Goo

dG

ood

(non

-sag

ratin

g)no

n-sa

gno

tend

ency

to

sag

or sl

ump

Tack

free

tim

e 60

min

utes

60

min

utes

40

min

utes

50

min

utes

45

min

utes

60

min

utes

60

–90

min

utes

10

–30

min

utes

23°C

, 50%

R.H

.ap

prox

.ap

prox

.ap

prox

.ap

prox

.ap

prox

.ap

prox

.

Rat

e of

cur

e3

mm

per

24

hrs.

3 m

m p

er 2

4 hr

s. 4

mm

per

24

hrs.

3 m

m p

er 2

4 hr

s.>

3.5/

24 h

rs.

3 m

m p

er 2

4 hr

s.3m

m p

er 2

4hr

s.1

mm

per

24

hrs.

appr

ox.

Shor

e A

har

dnes

s 35

app

rox.

40 a

ppro

x.55

app

rox.

35 a

ppro

x.45

app

rox.

35 a

ppro

x.50

app

rox.

24 a

ppro

x.(D

IN 5

3505

) at 2

3°C

Elon

gatio

n at

>

250%

> 40

0%>

300%

> 50

0%>

450%

> 60

0%ca

. 300

%>

400%

brea

k (D

IN 5

3504

)

Tens

ile st

reng

th

1.3

N/m

m2

1.8

N/m

m2

4 N

/mm

23

N/m

m2

> 6.

5 N

/mm

21

N/m

m2

2.5

N/m

m2

1.1

N/m

m2

(DIN

535

04)

appr

ox.

appr

ox.

appr

ox.

appr

ox.

appr

ox.

appr

ox.

appr

ox.

appr

ox.

App

licat

ion

+5°C

to +

25°C

+10°

C to

+35

°C+1

0°C

to +

35°C

+10°

C to

+35

°C+1

0°C

to +

35°C

+10°

C to

+35

°C+1

0°C

to +

35°C

0°C

to +

40°C

tem

pera

ture

Serv

ice

tem

pera

ture

–40°

C to

+90

°C–4

0°C

to +

90°C

–4

0°C

to +

90°C

–4

0°C

to +

90°C

–4

0°C

to +

90°C

–5

0°C

to +

80°C

–4

0°C

to +

90°C

(con

tinuo

us)

(up

to 8

hrs

)(u

p to

8 h

rs)

(up

to 3

6 hr

s)(u

p to

8 h

rs)

(up

to 4

hrs

)(u

p to

8 h

rs)

Shor

t ter

m12

0°C

120°

C14

0°C

120°

C10

0°C

120°

C

App

licat

ions

Seal

ing

join

ts

Gen

eral

pur

pose

St

ruct

ural

Bo

ndin

g/se

alin

gBo

ndin

g m

iner

al

Bond

ing

of

Gen

eral

bon

ding

.Se

alin

g of

con

nec-

in ti

mbe

r dec

k se

alin

gsbo

ndin

gof

pla

stic

sgl

ass

pane

ls an

d Fl

ame

reta

rdan

t tio

n an

d ex

pan-

plan

king

shee

tsy

stem

ssio

n jo

ints

7.0

Pri

me

r a

nd

Ad

he

siv

e C

ha

rts

Substrate Recommended sealant Application notessurface Sealant & adhesive

Acrylic-PUR Paints Sikaflex® -291 • Clean the surface with Sika® Cleaner-205 or with Sika® Remover-208Sikaflex® -292 • Apply Sikaflex® within the indicated flash off time of the Cleaner/Sikaflex® -295 UV Remover.Sikaflex® -296 Remarks: Due to the different chemical composition of the paints,Sikaflex® -298 we recommend carrying out preliminary tests

Wood untreated Sikaflex® -291 • Eliminate dust by vacuum cleaningSikaflex® -292 • Apply Sika® Primer-290 DC with a clean brushSikaflex® -295 UV • The application of Sikaflex® has to be carried out after Sikaflex® -296 minimum 30 min. flash off time but at the latest within 24 hrs. Sikaflex® -298 Remarks: Painted wood has to be prepared as indicated for Sikaflex® -298 DC Acrylic PUR-paints.

Impregnated wood should be grinded and washed with solvents. Carry out preliminary tests.

Pretreatment for Sikaflex® -852 FR, please refer to Technical Data Sheet or consult Technical Service.

7.2 Primer Chart for Sika Marine Applications (Key) 7.2 Primer Chart for Sika Marine Applications (Key)

04.02

72 73

Substrate Recommended sealant Application notessurface Sealant & adhesive

Aluminium Sikaflex® -291 • Abrade the surface slightly with Scotch Brite, very fine(e.g. AlMg3) Sikaflex® -292 • Remove the dust by vacuum cleaning

Sikaflex® -295 UV • Apply Sika® Cleaner-205. Use a clean rag or paper towelSikaflex® -296 • After 10 min. to max 2 hrs. drying time, apply Sika®

Sikaflex® -298 Primer-210 T in a uniform, thin coat with a brush • Apply Sikaflex® after 1 hr., but latest after 24 hrs.

Anodised aluminium Sikaflex® -291 • Clean with Sika® Cleaner-205 (use a clean rag or paper towel)Sikaflex® -292 • Apply Sikaflex® after 10 min. to 2 hrs. drying time of the cleanerSikaflex® -295 UV Remarks: The surface of the anodised aluminium may Sikaflex® -296 contain lacquers or paints.Sikaflex® -298 We recommend carrying out preliminary tests

Steel and Sikaflex® -291 • Apply a 2C-solvent type Epoxy Primer according to non-ferrous metals, Sikaflex® -292 manufacturers instructionsgalvanised steel Sikaflex® -295 UV • Leave to dry for at least 24 hrs.

Sikaflex® -296 • Clean with Sika® Remover-208 before the application of Sikaflex® .Sikaflex® -298 Important: Please conduct preliminary tests or consult

Sika’s Technical Service Department

Stainless steel Sikaflex® -291 • Clean surfaces with Sika® Cleaner-205Sikaflex® -292 • Apply Sikaflex® in-between 10 min. and 2 hrs. flash off time.Sikaflex® -295 UV Remarks: in case of rough surfaces or bonding applications Sikaflex® -296 proceed as mentioned for aluminiumSikaflex® -298

Glass with ceramic frit Sikaflex® -296 Bond the glass according to instructions with Sikaflex® -296 taking the following precautions: For ceramic frits with transmission of <0.01%(TSG) or 0.02% (LSG), apply only Sika® Activator. For ceramic frits with higher transmission values, use Sika® Primer-206 G+P in addition to the application of Sika® Activator.

PMMA/ PC Sikaflex® -295 UV The surface preparation and bonding operation has to be(Plexiglas carried out in accordance with the detailed working instructions.Polycarbonat) Products to use: Sika® Cleaner-205 / Sika® Primer-209

ABS/ Sikaflex® -291 • Clean the surface with Sika® Cleaner-205hard PVC Sikaflex® -292 • After 10 min. to 2 hrs. apply Sika® Primer-215 with a clean brush

Sikaflex® -295 UV Sikaflex® -296 • Apply Sikaflex® within 30 min. to 24 hrs.Sikaflex® -298

Glass-reinforced Sikaflex® -291 • Lay up side: abrade the surface completely with a mechanical polyester Sikaflex® -292 grinder (80-grain)

Sikaflex® -295 UV • Proceed then as per the gel-coat sideSikaflex® -296 • Gel-coat side: abrade the surface with Scotch Brite very fineSikaflex® -298 • Clean from dust by vacuum cleaning

• Clean the surface with Sika® Cleaner-205 with a rag or paper towel • After 30 min. to 2 hrs., apply a thin coat of Sika® Primer-290 DC

or Sika® Primer-215• The application of Sikaflex® has to be carried out after 30 min.

flash off time but within 24 hrs. at the latestRemarks: Transparent and translucent thin sheets of GRP which are exposed to sunshine should additionally be protected against UV-radiation (e.g. with Sika UV-Shielding Tape, paint or opaque trim).

P r i m e r a n d A d h e s i v e C h a r t s

Co

untr

yC

om

pan

yA

dd

ress

1A

dd

ress

2A

dd

ress

3C

oun

try/

Zip

/Lo

cati

on

Pho

neFa

xE

-mai

l (co

mp

any)

Alg

eria

Sik

a O

utre

Mer

38, r

ue M

oham

ed D

ouba

DZ

1604

0H

usse

in D

ey+

213

(7)2

123

37

94+

213

(7)2

123

48

15S

IKA

OM

@w

issd

al.d

z

Arg

entin

aS

ika

Arg

entin

a S

AIC

Wen

cesl

ao d

e Ta

ta 5

251

Cas

eros

AR

1678

Bue

nos

Aire

s+

54(0

)11

4734

350

0+

54(0

)11

4734

355

5di

v.in

dust

ria@

ar.s

ika.

com

Aus

tral

iaS

ika

Aus

tral

ia P

ty. L

td.

55 E

lizab

eth

Str

eet

(Loc

ked

Bag

482

BD

C)

AU

2164

Wet

heril

l Par

k, N

SW

+61

(0)2

9725

1145

+61

(0)2

9725

260

5jm

anni

on@

sika

.com

.au

Aus

tria

Sik

a P

last

imen

t Ges

.mbH

Lohn

erga

sse

3A

T12

10W

ien

+43

(0)1

278

86 1

1+

43(0

)127

0 52

39

info

@si

ka.a

t

Bah

rain

Sik

a G

ulf B

.C.C

. ©B

uild

ing

925

- R

oad

115

Sitr

a A

rea

601

P.O

. Box

157

76B

HA

dliy

a+

973

732

560

+97

373

2 47

6si

ka@

bate

lco.

com

.bh

Bel

gium

Sik

a S

A16

7 R

ue P

ierr

e D

upon

tZ

onin

g In

dust

riel E

vere

1B

E11

40B

russ

els

+32

272

6 16

85

+32

272

6 28

09

info

@be

.sik

a.co

m

Bel

gium

Sik

a A

utom

otiv

e B

elgi

um S

.A.

Ave

nue

de L

anda

s 2

Zon

ing

Indu

strie

lB

E14

80S

aint

es+

322

367

21 2

0+

322

367

21 4

1m

ouqu

et.ly

dia@

be.s

ika.

com

Bol

ivia

Sik

a B

oliv

ia S

AC

alle

Men

dez

No.

839

Sop

ocac

hiB

OLa

Paz

+59

1(0

)241

4 16

9+

591

(0)2

414

861

sika

sa@

ceib

o.en

teln

et.b

o

Bra

zil

Sik

a S

AA

v.D

r. A

lber

to J

acks

on B

ying

ton

1525

, Vila

Men

kO

sasc

oB

R06

276-

000

São

Pau

lo+

55"(

021)

Em

brat

e36

87 4

602

+55

"(02

1) E

mbr

atel

360

1 02

80In

dust

ry@

sika

.com

.br

11"

(023

Inte

lig)

11

" (0

23 In

telig

)

Can

ada

Sik

a C

anad

a In

c.97

0 V

erbe

na R

oad

CA

L5T

1T6

Mis

siss

auga

, Ont

ario

+1

(1)9

0579

5 31

77

+1

(1)9

0579

5 31

92

sika

@si

kaca

nada

.com

Chi

leS

ika

S.A

. - C

hile

Av

Pte

. Sal

vado

r Alle

nde

85P.

O. B

ox 9

909

San

Joa

quin

CL

7042

637

San

tiago

de

Chi

le+

56(0

)251

0 65

00

+56

(0)2

552

60 3

6V

enta

s.se

rvic

io@

cl.s

ika.

com

Col

ombi

aS

ika

And

ina

S.A

.C

alle

15A

- N

o 69

A-4

4C

OB

ogot

á+

57(0

9)1

412

33 0

0+

57(0

9)1

424

72 3

6si

ka_a

ndin

a@co

.sik

a.co

m

Cos

ta R

ica

Sik

a C

osta

Ric

aM

ultic

omer

cial

Bad

enS

ervi

ce B

odeg

a 27

. 150

m.

CR

Oes

te d

e la

Pla

za d

e D

epor

tes

+50

629

3 38

70

+50

629

3 38

76

sika

vent

as@

racs

a.co

.cr

(*pl

us r

est o

f L/A

)In

dust

ria Q

uim

ica

SA

Bar

real

de

Her

edia

Cro

atia

S

ika

Cro

atia

d.o

.o.

Mic

evec

ka 7

HR

1000

0Z

agre

b+

385

(0)1

249

96 0

0+

385

(0)1

240

9173

sika

.cro

atia

@hi

.hin

et.h

r

Cze

ch R

ep.

Sik

a C

Z s

.r.o.

Bys

trck

a 36

CZ

6240

0B

rno

+42

05

464

224

64+

420

546

4 2

24 0

0si

ka@

cz.s

ika.

com

Den

mar

k S

ika

Dan

mar

k A

/SN

ordk

ranv

ej 1

7P

ostb

ox N

r. 10

DK

3540

Lyng

e+

4548

18 8

5 85

+45

4818

84

96si

ka@

sika

.dk

Den

mar

k S

ika

Cuf

adan

A/S

Nor

dkra

nvej

17

Pos

tbox

Nr.

10D

K35

40Ly

nge

+45

4816

85

85+

4548

18 8

4 96

sika

@si

ka.d

k

Ecu

ador

Sik

a E

cuat

oria

na S

AK

m 3

.5 V

ia D

uran

- T

ambo

Pos

tbox

100

93E

CG

uaya

quil

+59

3(0

)480

12

39+

593

(0)4

80 1

2 29

sika

gye@

g.si

ka.c

om.e

c

Egy

ptS

ika

Egy

pt f.

Con

s.C

hem

.S.A

.E.

Heg

az S

tree

t 222

Hel

iopo

lis -

End

of N

ozah

Met

roP.

O. B

ox 2

943

EG

1136

1E

l Hor

ria -

Cai

ro+

20(0

)261

0 07

14/

5/6/

7/8/

9+

20(0

)261

0 07

59

sika

eg@

sika

.com

.eg

Fin

land

Oy

Sik

a F

inla

nd A

bV

eini

nlaa

kson

tie 1

P.O

. Box

2F

I02

621

Esp

oo+

358

(0)9

511

431

+35

8(0

)951

1 43

3 00

sika

.finl

and@

fi.si

ka.c

om

Fra

nce

Sik

a In

dust

ry84

, rue

Edo

uard

Vai

llant

BP

104

FR

9335

1Le

Bou

rget

Ced

ex+

33(0

)149

92

80 3

3+

33(0

)149

92

80 9

7qu

eva.

nath

alie

@fr.

sika

.com

Fra

nce

Sik

a Ti

voli

Fra

nce

B.P

. 247

29, a

v. d

es A

llobr

oges

FR

2610

6R

oman

s C

edex

+33

(0)4

75 0

5 67

50

+33

(0)4

75 0

2 58

27

Com

mer

cial

@tiv

oli-f

ranc

e.co

m

Ger

man

yS

ika

Gm

bHS

tuttg

arte

r S

tras

se 1

39D

E72

574

Bad

Ura

ch+

49(0

)712

594

0 76

1+

49(0

)712

594

0 76

3in

dust

ry@

de.s

ika.

com

Ger

man

yS

ika

Gm

bHS

tuttg

arte

r S

tras

se 1

39D

E72

574

Bad

Ura

ch+

49(0

)712

594

0 76

1+

49(0

)712

594

0 76

3in

dust

ry@

de.s

ika.

com

Ger

man

yS

ika

Tivo

li G

mbH

Rei

chsb

ahns

tras

se 9

9D

E22

525

Ham

burg

(E

idel

sted

t)+

49(0

)40

540

02 0

+49

(0)4

054

0 02

241

jeni

sch.

jan@

de.s

ika.

com

Gre

ece

Sik

a H

ella

s A

.B.E

.E.

38 N

afpl

iou

Str

eet

Met

amor

fosi

sG

R14

4 52

Ath

ens

+30

(0)1

28 4

2 27

0+

30(0

)128

46

437

sika

@gr

.sik

a.co

m

Hon

g K

ong

Sik

a H

ongk

ong

Ltd.

1507

-12

- 15

/ F

-Blo

ck A

New

Tra

de P

laza

ST

TL

372

- 6

On

Pin

g S

tree

tH

KS

hatin

N.T

., H

ong

Kon

g+

852

268

6 81

08

+85

22

645

36 7

1cy

eung

@si

ka.c

om.h

k

Hun

gary

Sik

a H

unga

ria K

ft.P

rielle

Kor

nelia

u.4

.H

U11

17B

udap

est

+36

(06)

137

1 20

20

+36

(06)

120

4 39

21

info

@hu

.sik

a.co

m

Indi

aS

ika

Qua

lcre

te L

td.

620

Dia

mon

d H

arbo

ur R

oad

Com

mer

cial

Com

plex

Pha

se II

3rd.

Flo

orIN

7000

34C

alcu

tta+

91(0

)33

446

65 9

4+

91(0

)33

468

86 8

8si

ka.c

al@

gnca

l.glo

bal.n

et.in

Indo

nesi

aP.

T. S

ika

Nus

a P

rata

ma

JL. R

aya

Cib

inon

g -

Bek

asi K

m.2

0Li

mus

nung

gal,

Cile

ungs

iB

ogor

ID16

820

Jaw

a B

arat

+62

(0)2

182

3 00

25+

62(0

)21

823

0026

Indu

stry

@si

ka.c

o.id

Irel

and

Sik

a Ir

elan

d Lt

d.B

ally

mun

Indu

stria

l Est

ate

IEB

ally

mun

- D

ublin

11

+35

3(0

)186

2 07

09

+35

3(0

)186

2 07

07

info

@si

ka.ie

Italy

Sik

a Ita

lia S

pA.

Div

isio

ne In

dust

ria21

, Via

Cro

saIT

2806

5C

eran

o +

3903

2177

11 1

+39

0321

7711

333

indu

stria

@si

ka.it

Ivor

y C

oast

Sik

a C

ôte

d'Iv

oire

SA

RL

05 B

P30

85 A

bidj

an 0

519

rue

des

For

eurs

Zon

e 3

CX

OA

bidj

an+

225

(0)2

135

54

87/9

0+

225

(0)2

135

32

27si

kaci

@av

iso.

ci

Japa

nS

ika

Ltd.

1-1

Nag

ator

oH

irats

uka

- S

hiJP

254-

0021

Kan

agaw

a+

81(0

)463

21 1

1 04

+

81(0

)463

21 1

6 14

shib

ata.

rieko

@jp

.sik

a.co

m

Kor

eaS

ika

Kor

ea L

td.

#304

, Koo

Soo

-Ri

Miy

ang-

mye

onK

R45

6-84

0A

nson

g-C

ity, K

yung

gi-D

o+

82(0

)31

677

55 5

5+

82(0

)31

677

55 5

9se

cret

ary@

sika

.co.

kr

Leba

non

Sik

a N

ear

Eas

t s.a

.l.S

ecte

ur 5

- R

ue 7

0S

in e

l Fil-

Jisr

el-

Bac

haLB

Bei

rut

+96

1(0

)151

02

70+

961

(0)1

51 0

2 71

sika

reg@

cybe

ria.n

et.lb

Mal

aysi

aS

ika

Kim

ia S

dn. B

hd.

Lot 6

89 N

ilai

Indu

stria

l Est

ate

MY

7180

0N

ilai -

Neg

eri S

embi

lan

DK

+60

(0)6

799

17 6

2+

60(0

)679

9 19

80

tan.

dani

el@

sika

.com

.my

Mau

ritiu

sS

ika

(Mau

ritiu

s) L

td.

Indu

stria

l Est

ate

MU

Pla

ine

Lauz

un+

230

(0)

212

86 2

1+

230

(0)

212

70 9

8si

kam

tius@

intn

et.m

u

Mex

ico

Sik

a M

exic

ana

S.A

. de

C.V

.In

dust

ry D

ivis

ion

Blv

d. M

anue

l Avi

la C

amac

ho N

o 67

5M

XC

.P. 5

3370

Nau

calp

an, E

do. d

e M

ex.

+52

(01)

5555

76 1

6 69

+52

(01)

5557

6 90

00/

6311

sika

int@

sika

.com

.mx

Mor

occo

Sik

a M

aroc

61 R

ue R

apha

ël M

aris

cal

Ain

Bor

jaB

PM

A24

608

Cas

abla

nca

+21

222

61 8

6 51

+21

222

61 8

1 59

Net

herla

nds

Sik

a B

.V.

Pos

tbus

403

90fo

r co

urie

r se

rvic

e us

e: Z

onne

baan

56

NL-

3542

EG

Utr

echt

NL

3504

AD

Utr

echt

+31

(0)3

024

1 01

20

+31

(0)3

024

1 44

82

info

@nl

.sik

a.co

m

8.0

Yo

ur

Sik

a’s

Glo

ba

l C

on

tac

ts i

n t

he

Ma

rin

e I

nd

ust

ry

04.0

2

8.0

Yo

ur

Sik

a’s

Glo

ba

l C

on

tac

ts i

n t

he

Ma

rin

e I

nd

ust

ry

74 75

Co

untr

yC

om

pan

yA

dd

ress

1A

dd

ress

2A

dd

ress

3C

oun

try/

Zip

/Lo

cati

on

Pho

ne

Fax

E-m

ail (

com

pan

y)

New

Zea

land

Sik

a (N

Z)

Ltd.

P.O

.Box

71-

001

Ros

eban

kN

ZA

uckl

and

+64

(0)9

828

2900

+64

(0)9

820

4091

auck

land

@si

ka.c

o.nz

Nor

way

Sik

a N

orge

A/S

Indu

striv

eien

22

P.O

. Box

76

NO

1483

Sky

tta+

4767

06 7

900

+47

6706

1610

sika

@si

ka.n

o

Per

uS

ika

Per

u S

.A.

Av.

Los

Fru

tale

s N

o 66

5A

teP

ELi

ma

3+

51(0

)143

7 70

55

+51

(0)1

435

95 4

1m

orey

.jorg

e@si

ka.c

om.p

e

Phi

lippi

nes

Sik

a P

hilip

pine

s, In

c.U

nit A

& B

Mar

cos

Alv

arez

Ave

.Ta

lon,

Las

Piñ

as C

ityM

etro

Man

ilaP

H17

47M

etro

Man

ila+

63(0

)280

6 28

75

loca

l 120

+63

(0)2

806

26 8

3in

dust

ry@

sika

.com

.ph

Pol

and

Sik

a P

olan

d S

p.z.

o.o.

ul. C

hlod

na 1

9P

L40

318

Kat

owic

e+

48(0

)32

256

98 9

9+

48(0

)32

2

56 8

0 51

indu

stry

@si

ka.c

om.p

l

Por

tuga

lS

ika-

Indu

stria

Qui

mic

a S

. A.

Rua

de

San

taré

m -

113

Cam

po d

o M

onte

Apa

rtad

o 27

68P

T44

01-6

01V.

N. d

e G

aia

+35

122

377

69 0

0+

351

2237

0 20

12

info

@pt

.sik

a.co

m

Rom

ania

Iuri

Ioni

taB

d. C

onst

ruct

orilo

r 10

Bl.G

, Sc.

B, E

tj.4,

Apt

.37,

Sec

t.6R

OB

ucur

esti

+40

(0)1

220

26 4

2+

40(0

)122

0 26

42

iuri.

iont

a@fx

.ro

Rus

sia

Sik

a P

last

imen

t Ges

.m.b

.H.

Krz

hizh

anov

skog

o-S

tr. 1

5/3

Rus

slan

dR

U11

7218

Mos

kau

+7

095

128

89 2

9+

709

571

8 01

98

we3

011@

city

line.

ru

Sin

gapo

reS

ika

(Sin

gapo

re)

Pte

. Ltd

.19

2 P

anda

n Lo

op N

o. 0

1-12

/13

Pan

tech

Indu

stria

l Com

plex

SG

1283

81S

inga

pore

+65

6777

28

11+

6567

79 6

2 00

Sik

asp@

sing

net.c

om.s

g

Slo

vaki

aS

ika

Slo

vens

ko s

.r.o.

Gal

vani

ho 8

SK

8210

4B

ratis

lava

+42

1(0

)248

51

19 1

8+

421

(0)2

43 4

2 02

51

indu

stry

@si

ka.s

k

Slo

veni

aS

ika

d.o.

o.P

reva

le 1

3S

I12

36Tr

zin

+38

6(0

)158

0 95

21

+38

6(0

)158

0 95

22

sika

@si

ol.n

et

Sou

th A

fric

aS

ika

(Pty

) Li

mite

dP.

O. B

ox 1

5408

Wes

tmea

d K

wa

Zul

u N

atal

ZA

3608

Pin

etow

n+

27(0

)31

700

1700

+27

(0)3

170

0 17

60he

adof

fice@

sika

.co.

za

Spa

inS

ika

S. A

.A

part

. de

Cor

reos

202

C/ A

rago

nese

s N

o. 1

7C

tra.

de

Fue

ncar

ral N

o. 7

2E

S28

108

Alc

oben

das

+34

9166

2 18

18

+34

9166

2 19

33

info

.indu

stria

@es

.sik

a.co

m

Sw

eden

Sik

a S

verig

e A

BV

edde

stav

ägen

18

- 20

Box

600

9S

E17

5 06

Järf

älla

+46

(0)8

621

89 0

0+

46(0

)862

1 89

89

info

@se

.sik

a.co

m

Sw

itzer

land

Sik

a S

chw

eiz

AG

Tüf

fenw

ies

16

CH

8048

Zür

ich

+41

(0)1

436

40 4

0+

41(0

)143

6 45

64

indu

stry

@ch

.sik

a.co

m

Taiw

anS

ika

Taiw

an L

td.

5th

FL-

1 N

o. 4

5 -

Sec

. 4N

anki

ng E

. Roa

dT

WTa

ipei

+88

62

2718

22

36+

886

227

1 9

71 6

6si

ka@

ms1

4.hi

net.n

et

Tha

iland

Sik

a (T

haila

nd)

Ltd.

116/

54 S

SP

Tow

er 2

, 15t

h F

l.N

a-R

anon

g R

oad,

Klo

ngto

eyT

H10

110

Ban

gkok

+66

(0)2

671

29 6

4-9

+66

(0)2

671

27 7

0in

dust

ry@

sika

.co.

th

Tuni

sia

Sik

a Tu

nisi

enne

Z.I.

de

Ksa

r S

aïd

TN

2086

Dou

ar H

iche

r+

216

(0)7

154

5 53

3+

216

(0)7

154

7 13

0S

ika.

tn@

plan

et.tn

Turk

eyS

ika

Yap

i Kim

yasa

llari

A.S

.C

amce

sme

Mah

. San

ayi C

ad.

Kay

narc

a -

Pen

dik

TR

8151

0Is

tanb

ul+

90(0

)216

396

73 3

6+

90(0

)216

396

32 0

3m

urey

en@

ixir.

com

.tr

U.A

.E.

"Sik

a (U

.A.E

.) D

ivis

ion

of G

EA

PP.

O. B

ox 5

192

inte

rnat

iona

l (U

.A.E

.) L

.L.C

.A

ED

ubai

+97

14

285

94 5

0+

971

428

5 74

98

sika

geap

@em

irate

s.ne

t.ae

Uni

ted

Kin

gdom

Sik

a Lt

d.W

atch

mea

dG

BA

L7 1

BQ

Wel

wyn

Gar

den

City

, Her

ts.

+44

(0)1

707

39 4

4 44

+44

(0)1

707

32 9

1 29

mul

lin.e

lain

e@uk

.sik

a.co

m

US

AS

ika

Cor

pora

tion

3080

0 S

teph

enso

n H

wy.

US

4807

1M

adis

on H

eigh

ts, M

I+

1(1

)248

577

00 2

0+

1(1

)248

577

08 1

0lo

ven.

bill@

sika

.cor

p.co

m

Uru

guay

Sik

a U

rugu

ay S

.A.

San

ta F

é 11

64 /

66U

Y11

800

Mon

tevi

deo

+59

8(0

)220

0 10

37

+59

8(0

)220

9 36

61

sika

@si

ka.c

om.u

y

Ven

ezue

laS

ika

Ven

ezue

la S

AA

part

ado

Pos

tal 9

00, Z

P20

03V

EV

alen

cia,

Est

ado

Car

abob

o+

58(0

)241

838

99 2

1+

58(0

)241

838

90 8

5m

urie

l.gui

llerm

o@si

ka.c

om.v

e

Vie

tnam

Sik

a Li

mite

d (V

ietn

am)

TU

YH

AA

IND

US

TR

IAL

ZO

NE

Nho

n Tr

anch

Dis

tric

tD

ong

Nai

Pro

vinc

eV

N+

84(0

)61

848

576

83+

84(0

)61

848

581

sika

vn@

hcm

.vnn

.vn

Acknowledgements

The Industry Division of Sika andtheir highly dedicated employeesbring to the Marine industry a longhistory of polyurethane epoxyacrylics and silicone applicationknowledge coupled with a clear vision for the future.

These are our most important aims:

1. To develop to the highest stand-ard the technology for chemical bonding, sealing, flooring, protecting- and glazing-applications.

2. To service the global marineindustry with approvedclassified systems.

3. To market these systems in anefficient, cost-effective andenvironmentally friendly manner.

4. To lead the way for the marineindustry with our Total System Approach.

Sika Industry Marine forms part ofa large international adhesivesbusiness which is committed to thehighest standards of product andservice and therefore represents anasset to the maritime and offshoreindustry in creating excellent prod-ucts in combination with outstand-ing services.

Concept and Realisation:Cosmic Werbeagentur AG BSW, ZürichCreation Team:Sika I, Sika GB, Sika D,Sika E, Sika CH

We gratefully acknowledge valu-able picture material supplied byour customers.Our appreciation is also addressedto the photographers Mr FrancoPace, Mr Simone Bazzichi and Mr Mario Biagi for their support in creating this manual.

76

Sika Schweiz AG, Tüffenwies 16, CH-8048 Zürich, Telephone +41 1 436 40 40, Fax +41 1 436 45 30 Internet: http://www.sika-industry.com

S i k a I n o v e r 5 0 C o u n t r i e s W o r l d w i d e

04/2

002

ww

w.c

osm

icbs

w.c

h

Date post:	27-Sep-2018
Category:	Documents
Upload:	ngokhanh
View:	215 times
Download:	0 times

FLOORING Application Guide - West Marine application guide.pdf · 2 Overview of Sika Marine...

Documents