16
Life Sciences
Life Sciences
In today‘s demanding economic envi-ronment, the pharmaceutical industry is under pressure to develop new and more sophisticated medicines. The result is a requirement to innovate and streamline manufacturing operations.
Sefar provides high quality products for filtration, screening and drying pro-cesses to the Life Science industries.
– Pharma (pharmaceuticals, drugs)– Cosmetics (lotions, creams, lipsticks)– Nutraceuticals (functional food, vitamins, flavors)– Agrichemicals (pesticides, herbicides, fertilizers)
Our offer:– Customized solutions that meet the industry‘s most stringent compliance and regulatory standards (e.g. FDA; GMP)– Integrated production: all crucial steps from weaving to fabrication of ready-to-use filters – High level quality and traceability – >50 year of experience in life science industries
Your benefit:– Reduced production costs– Improved process safety– Improved end product quality
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Contents
Introduction 2
SEFAR® PHARMA-Grade 3
Solid finishingFluid bed dryer bags 4
Solid finishingConnector sleeves 5
Solid finishingBowl screens 5
Solid finishingPharma screens 6
Solid finishing
Strainer bags 7
Solid/liquid separationCentrifuge liners 8
Solid/liquid separationCentrifuge bags 9
Solid/liquid separationInverting centrifuge bags 10
Solid/liquid separationFilter nutsche and dryer bags 11
Solid/liquid separationFilter nutsche and dryer discs 11
Solid/liquid separationVent-off dryer bags 12
Liquid polishingFilter discs 13
Filter mediaTechnical data 14–15
Introduction
Current state of the industry vs. new requirementsAccording to FDA regulations woven filter media made from polymers can be classified as indirect food additives and thus the yarn polymers should conform to CFR title 21, part 177.Most of the requirements were previously covered by a corresponding declaration of conformity for the general polymer type. However, when looked at more closely, not all yarns specifically meet the exact criteria found in 21CFR177. It is also common for materials to be run with yarns from multiple sources without stringent traceability procedures. Also, in the production of the polymer yarn and to aid in the weaving process, it is necessary to use certain chemical substances that will remain in some quantity on the yarn surface. GMP procedures required of pharmaceutical manufacturers state that all product contact areas must be cleaned so as not to alter the safety, purity and efficacy of the drug product. This is done by the user with an industrial pre-wash or inside the filter equipment by CIP or rinsing with a process solvent. The increasing pressure from regulatory authorities forces the industry to take steps to understand and more closely control those items coming in contact with the drug product.
To meet this new challenge Sefar has created a specialized fabric line where these yarn processing chemicals are quantified through extractable testing and limited in concentration.
The Sefar answer to the new requirementsSefar’s unique position integrating all crucial production steps from weaving to fabrication of our ready-to-use filters allows us to design our SEFAR®
PHARMA-Grade line of controlled and compliant filters specifically for use in pharmaceutical applications.
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FabricsThe fabric is the most important part of our filtration products. Sefar’s PHARMA-Grade line is a unique selection of our full line of high quality fabrics.
The production of these fabrics has been adapted to meet all Sefar QA-Analyses of the follow-ing criteria:– The yarn polymers conform to FDA CFR title 21, part 177 (indirect food additives: polymers).– The yarn polymers conform to Direc- tive 2002/72/EC of August 06, 2002 of the European Community (Directive on plastic materials and articles intended to come in contact with foodstuffs).– Extractable levels (total extraction with different solvents) are below the tolerable limit of 1000 mg/m2
(m2 fabric area).
SEFAR® PHARMA-Grade
FabricationSefar has established a specially designed fabrication process to meet the needs of the pharmaceutical industry. Sefar fabrication sites producing PHARMA-Grade products must implement defined GMP Guide-lines in addition to the tight quality control systems already in place.
The guidelines contain directives for:– Cleanliness and traceability of all material, components and supply items/accessories used for fabrication– Manufacturing documentation and work instructions– Quality control and final inspection– Employee training– Packaging and labeling
The most important change to classical fabrication is the strict limitation of the selection of usable fabrics and component items / accessories:– Only specifically designated non- filtering components and supply items / accessories needed for manu- facturing the product are considered as suitable for our Pharma products.– All supply items / accessories with product contact are either FDA compliant or have been thoroughly evaluated during extraction tests to ensure extractable levels do not ex-ceed the tolerable limit of 1500 mg/m2 (m2 filter area with product contact)– Only fabrics from the SEFAR®
PHARMA-Grade Fabrics list can be used.
SEFAR® PHARMA fabrication is availab-
le for centrifuge liners and bags, fluid bed dryer bags and dryer/blender sleeves.It is also possible to upgrade from standard fabrication to PHARMA fabrication for current applications using fabric and accessories from our list of SEFAR® PHARMA materials and components.Please advise at the time of inquiry or order if you would like the new PHARMA-Grade fabrication process.
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Sefar is one of the world’s leading producers of fabrics and finished bags for fluid bed dryers.Whether you are drying, agglomera-ting or spray coating, Sefar has the right material for your demanding application.Our SEFAR® PHARMA-Grade line complies with leading pharmaceutical companies requirements (production according GMP regulations and docu-mentation according FDA regulations).
Main features– New: Tubes welded (no stitching holes)– Unique certification of electrical resistance– Excellent resistance to wear and abrasion– Extremely durable construction– Increased surface area – Complete range of PHARMA-Grade fabrics incl. conductive fabrics– Exceptional resistance to premature blinding– High flow rates combined with efficient particle retention– Perfect fit for all dryer makes– Smooth surface– Quality manufacturing with CAD-controlled laser system– Pharma label
Fluid bed dryersFluid bed dryer bags
Anatomy of the Sefar fluid bed dryer bag
Your benefits– Higher yield (reduced product loss)– Increased safety (proven conductivity of assembled bag)– No product contamination from loose fibers– Optimal service life– Minimized risk of holes forming at the skirt area– Maximum dryness– Improved production rates– Low machine downtime– Proper bag fit (easy installation)– Easy cleaning and solid release– Broad variety of applications
SkirtSkirt with 6 mm cord
SkirtSkirt with zipper
Bottom
Tube– New: welded tubes (without stitching holes) to minimize product loss – Conductive fabrics– Standard diameter 160 mm
Flat cap– Conductive ribbon to ensure full conductivity – Stable sandwich construction (fabric-felt-fabric) to avoid dead spaces
Cone cap– Stable sandwich construction (fabric-felt-fabric) to avoid dead spaces
Skirt
Tube
Cap
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Main features– Antistatic fabric range– Customized design (connections and dimensions)– Customized labeling– Permeabilities 65–300 l/m2/s– Good particle retention– PHARMA-Grade fabric range
Your benefits– Safety– Easy installation– No product contamination from loose fibers– Proper fit– Suitable for connecting all types of equipment
Fluid bed dryersConnector sleeves
Anatomy of the Sefar connector sleeves
Main features– Soldered or polytherm edge– With and without center hole– Wide variety of metal meshes – Various diameters– Locked in wires (edge soldered or polytherm)– Fits all machine sizes
Your benefits– Easier to use than having roll goods cut in house– Safer than cutting wire cloth by hand– Safer installation (no injuries of maintenance people)– No product contamination by loose wires (as happens with raw cut pieces!)
Fluid bed dryersBowl screens
Anatomy of the Sefar bowl screens
Pharma label– Customized Pharma label and ending with flexible O-ring
Polytherm edge– Improved sealing surface– Better lock in of wires
Soldered edge– Withstands some solvents and aggressive chemicals– Lock in of wiresNot available in all geographical areas
Vibratory screenersPharma screens
Anatomy of the Sefar pharma screen
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To help you better meet strictregulatory requirements, Sefar offersvibratory screener replacement screensthat have been specifically designed for the pharmaceutical industry.
Main features– Every screen made of new materials– All components meet 21 CFR regulations– Sanitary construction – elimination of crevices (potential breeding ground for bacteria)– Rings made of T304 stainless steel– Rings with smooth, cleanable and durable sanitary surface– Only FDA compliant material used for adhesives and sealants– Unique marking of screen mesh specification on SS ring– All screens available with certi fication of mesh and opening size– Consistent tension across the screen– Broad range of high quality meshes
Your benefits– No contamination associated with the use of revamped material– No contamination associated with crevices– No wire migration into your product– Reduced risk of using wrong screen and ruining your valuable product– Long lifetime– Optimized products for various screening applications– Traceability and compliance information
Steel ring– Sefar steel rings are manufactured using T304 stainless steel– The tubular construction and continuous welding process assure smooth, cleanable and durable sanitary rings
Identification– Serial number and mesh specifications are identified on an embossed plate in the adhesive
Food grade adhesives– Pharma Screen products are made using only FDA compliant adhesiives and sealants
Availability and design of this productsdepend on the geographical area
Center ring– Exclusively designed for pharmaceutical applications– Provides a more sanitary construction and eliminates wire migration into your product
Bag strainersStrainer bags
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Strainer bags are available in a huge variety of designs (drawstring, wire ring, flanged and special designs) and materials (micron-rated, high efficiency meshes or felts).We show you just a few examples.
Availability and design of this productsdepend on the geographical area
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CentrifugesCentrifuge liners
Anatomy of the Sefar centrifuge liners
Sefar centrifuge liners have all been designed to take account of the special conditions in the centrifuge.Fabrication techniques and fabrics arechosen to optimize the overallproductivity of the centrifuge andspecial attention is given to the mostdemanding requirements.
Sefar’s centrifuge liners excel when processing pharmaceuticals orchemicals having particle sizesranging from coarse to very fine.Working with Sefar means drawingfrom a worldwide pool of designengineering resources to help youmaster the most difficult centrifugeapplications.
Main features– SEFAR® PHARMA-Grade fabrics and fabrication – Fixation adapted to your filter machine– Connections welded whenever technically possible– Quality manufacturing eliminates common wrinkling and folding problems– Filters with integrated (SEFAR TETEX® DLW) or separate backing cloth– DLW liners ideal for peeler units or where plow tolerances are narrow– Full spectrum of polymers– Smooth surfaces– Wide range of pore sizes and permeabilities– Wide range of fabric material (e.g. Polypropylene, Polyester, Nylon, PEEK)– Surface finishing (e.g. calendering)– Pharma labelling
Your benefits– Minimized product loss– High yield– High end product purity– Low machine down time– Easy installation – Perfect fit in any filter machine– Maximum cloth life– Exceptional chemical compatibility and thermal resistance (e.g. CIP cleaning)– Easy cleaning– Documentation and traceability – Superior cake release (no clogging)– Minimal product contamination through fiber loss
25 mm
15 mm
Endless liners– Welded connections with overlap (25 mm) or head to head (15 mm)
Edges: welded ribbon edge– Suited for liners made from DLW or fabrics without backing cloth
Edges: taped sewn (with backing fabric)– Suited for all liners (with and without backing fabrics)
Edges: hemmed welded(with backing fabric)– Suited for all liners (with and without backing fabrics)
Edges: Cut– Suited for liners made from DLW or fabrics without backing cloth
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CentrifugesCentrifuge bags
Anatomy of the Sefar centrifuge bags
Sefar offers innovative solutions for any type of basket centrifuges. Fabrication techniques and fabrics arechosen to optimize the overallproductivity of the centrifuge andspecial attention is given to the mostdemanding requirements.
Our precision woven fabrics are designed in a wide variety of weave styles using the advantages of mono- and/or multifilament fibers.After final surface treatment our fabrics are ready to meet the most stringent requirements of our demanding customers
Main features– SEFAR® PHARMA-Grade fabrics and fabrication – Fixation adapted to your filter machine– Seam reinforcements– Quality manufacturing eliminates common wrinkling and folding problems– Filters with integrated (SEFAR TETEX® DLW) or separate backing cloth for improved drainage and cycle times– Customized styles including lifting straps, special flanges or hubs and cone openings– Smooth surfaces– Wide range of pore sizes and permeabilities– Wide range of fabric material (e.g.
Polypropylene, Polyester, Nylon, PEEK)– Surface treatments (e.g. calendering)– Pharma labelling
Your benefits– Minimized product loss– High yield– High end product purity– Low machine downtime– Easy installation – Perfect fit in any filter machine– Maximal cloth life– Exceptional chemical compatibility and thermal resistance – Easy cleaning – Superior cake release (no clogging)– Documentation and traceability– Minimal fiber migration with welded design
Filter zone– Drainage with DLW (integrated backing cloth)
Cone– For discharge and fixation– Various customized styles of cone openings are available
Lifting ring– For lift up and discharge
Filter zone– Drainage with separate backing cloth
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Inverting centrifugesInverting centrifuge bags
Anatomy of the Sefar inverting centrifuge bags
Sefar filter cloths for Heinkelinverting filter centrifugesHeinkel and Sefar are the two cutting- edge specialists in solid/liquid separa-tion for the life science industries – aposition gained through the develop-ment of innovative technologies andcompliance with the most stringentquality and safety requirements.Our separation equipment and filtermedia are in worldwide use in fact-ories of almost all the well-known pharmaceutical enterprises. Today the names of Heinkel and Sefar are syno-nymous with excellence in separation.
A cooperation for your successHeinkel and Sefar entered into a closecooperation by combining their know-how as original machine and filter media manufacturers to develop a new generation of filter cloths specifi-cally serving the needs of inverting filter centrifuges.
Main features– SEFAR® PHARMA-Grade fabrics, specifically designed for inverting filter centrifuges– SEFAR® PHARMA fabrication– Standardized filter cloths available for all Heinkel inverting filter centrifuges– Wide range of materials such as Nylon, Polypropylene and Polyester– Connections are whenever possible welded– Special design features like wear strips are available– Surface finishing (smooth surfaces)
Your benefits– Direct access to the specific filtration process know-how of the original machine manufacturer Heinkel and the filter media manufacturer Sefar– Optimized filtration performance (throughput and particle retention)– Easy cake release– High yield– Global availability– Easy ordering process. We need just the centrifuge type (e.g. HF 800) and the filter cloth reference and length (e.g. 05-4-660K PHARMA; 435mm)– Easy installation and perfect fit– Chemical compatibility – Heat resistance – Support from the Sefar experts for filter products and from Heinkel experts for process optimization– Minimal product contamination through fiber loss
Filter zoneFilter fabric SEFAR TETEX® MULTI– for maximal particle retention and good strength and cloth flexibility
Filter zoneFilter fabric SEFAR TETEX® MONO– for maximal permeability and optimal cleaning properties (PRD weave)
Filter zoneFilter fabric SEFAR TETEX® DLW– with integrated backing cloth for excellent drainage and stability
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Nutsches/DryersFilter nutsche and dryer bags
Anatomy of the Sefar nutsche bags
Main features– Exclusive flanged bag design– Tight sealing– Impervious sidewall– Various filter media incl. PEEK for particularly aggressive chemical or thermal environment– Double layer weave (DLW)
Your benefits– Optimal gas blow down– Easy product discharge– Faster set-up time– Minimized product loss– Improved drying for a more consistant product– Reduced exposure to hazardous material while discharging product– Faster clean-up– Reduced downtime
Filter nutsche and dryer discs
Anatomy of the Sefar nutsche and dryer discs
Filter zone– SEFAR TETEX® DLW combines a fine filtration layer with a course backing layer for an excellent drainage and stability under pressurized conditions
Flange– Our flanged bag design gives you the thight sealing required for optimum gas blow down while offering the ease of product discharge by conveniently lifting the bag from the unit
Sealing and fixationFollowing edge options are available:– Hemmed with and without cord– Taped with and without cord– Laser cut
Main features– Customized design– Polypropylene, Polyester, PEEK fabrics– Double layer weave fabrics– PHARMA-Grade fabrication
Your benefits– Optimal fit– Increased filter performance– Chemical compatibility– Thermal resistance– Documentation and traceability– DLW reduces wrinkling and improves filter life
Mounting aid– Available with cord
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Dryers, Solid Handling EquipmentVent-off dust bags and sleeves
Anatomy of a Sefar vent-off dust bag
Introduction.Sefar offers a wide range of vent-off dryer bags made of either synthetic fabrics or felts with laminated PTFE membrane. They standardized designs cover all usual options found in phar-maceutical industry.
Main features– Synthetic antistatic fabrics from our
SEFAR® PHARMA Grade range– Felts with laminated PTFE membrane – Media options with material con-
formities to FDA CFR and /or EC 10/2011
– Fabrication procedures according to GMP EC 2023/2006
– Finished bags conformity to EC 1935/ 2004 available for chosen media
– Retention of finest particles (felt/mem-brane < 5 µm, fabric down to 5 µm)
Your benefits– OEM equivalent bags (fitting all com-
mon types of bag vessels)– Synthetic fabrics washable– No product contamination by media
through open edges– All material on product side with
conformity to FDA or EC codes– No bypass through needle holes – High productivity and yield– All design options with no open
edges on product side
Top options– Snapring– Metal ring– Cord– Open with hem
Welded fabric Sewn - no open edges on product Round and flat bottom, Open with hem
Top with Snapring
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Horizontal disc filtersFilter discs
Anatomy of a Sefar filter disc
Main features– Customized edge design– Polypropylene, Polyester and PEEK fabrics– Double layer weave fabrics
Your benefits– Optimal fit and fixation– Increased filter performance– Chemical compatibility– Thermal resistance– Documentation and traceability– Easy mounting
Filter zoneFilter fabric SEFAR TETEX® MULTI – for maximum particle retention and good mechanical resistance
Filter zoneFilter fabric SEFAR TETEX® MONO– for high permeability and easy cleaning
Filter zoneFilter fabric SEFAR TETEX® DLW – for increased drainage and lifetime
Sealing, fixation and as mounting aidFollowing edge options are available:– Hemmed with and without cord– Taped with and without cord– Laser cut
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Filter mediaTechnical data
Sefar offers a wide and complete range of fabrics and wire cloths for a huge variety of applications. The list below just shows some typical standard fabrics for the fabricated filter products presented in this catalogue. For complete technical lists of all our fabrics respectively for information on local specialties please visit our homepage www.sefar.com or contact your local sales organization.
A) Synthetic filter media
Prod
uct
refe
renc
e
Air
perm
eabi
lity
at 1 ⁄2
“ H
2 O
[cfm
/ft2 ]
Air
perm
eabi
lity
at 2
0 m
m W
C
[l/m
2 /s]
Air
perm
eabi
lity
[l/dm
2 /m
in]
at 2
0 m
m W
C
Mes
h op
enin
g/Po
re s
ize
[µm
]
Wei
ght
[g/m
2 ]
Thic
knes
s [µ
m]
Flui
d be
d dr
yer
bags
Con
nect
or s
leev
es
Cen
trifu
ge li
ners
Cen
trifu
ge b
ags
Inve
rtin
g ce
ntrif
uge
bags
Nut
sche
/dry
er b
ags
Nut
sche
/dry
er d
iscs
Ven
t of
dus
t ba
gs
Hor
izon
tal f
ilter
dis
cs
Double layer fabrics SEFAR TETEX® DLW05-8000-SK 007 PHARMA 3.8 30 18 7 420 760 x x x x x05-8000-SK 008 PHARMA 5 40 24 8 420 760 x x x x x x05-8000-SK 012 PHARMA 6.3 50 30 12 455 850 x x x x x x05-8000-K 020 PHARMA 12.5 100 60 20 425 860 x x x x x x05-8000-SK 030 PHARMA 25 200 120 30 440 860 x x x x x x05-8000-K 050 PHARMA 50 400 240 50 440 920 x x x x x05-8000-K 085 PHARMA 75 600 360 85 440 950 x x x x x05-8000-W 120 PHARMA 212.5 1700 1020 120 425 1280 x x x x x17-8000-SK 008 PHARMA 5.9 45 27 8 586 970 x x x x x17-8000-SK 020 PHARMA 12.5 100 60 20 586 1013 x x x x x17-8000-K 040 PHARMA 37.5 300 180 40 586 1240 x x x x x17-8000-SK 085 PHARMA 100 800 480 85 512 925 x x x x x
Monofilament fabrics SEFAR TETEX® MONO05-1001-SK 025 3.8 30 18 25 272 390 x05-1100-SK 014 PHARMA 12.5 100 60 14 136 200 x x x05-1050-SK 025 PHARMA 11.9 95 57 25 210 320 x x x05-1050-K 036 PHARMA 23.8 190 114 36 235 380 x x05-1550-K 053 PHARMA 21.3 170 102 53 300 430 x x07-1010-K 050 55 440 264 50 265 330 x17-2005-SK 012 PHARMA 18.9 150 90 12 103 107 x x
Multifilament fabrics SEFAR TETEX® MULTI05-4-660 K PHARMA 0.52 4 2.4 660 1060 x x x x05-11-360 SK PHARMA 1.4 11 6.6 360 580 x x x x05-12-330 W PHARMA 1.6 12.5 7.5 320 575 x05-22-300 W PHARMA 2.9 22 13.2 300 565 x x x x17-10-240 K PHARMA 1.3 10 6 235 320 x x x x x17-25-240 W PHARMA 3.2 25 15 235 410 x x x x x
Antistatic multifilament fabrics SEFAR TETEX® MULTI03-110-168 WA PHARMA 13.8 110 66 168 225 x x x07-65-180 WA PHARMA 8.1 65 39 180 265 x x x07-100-150 WA PHARMA 12.5 100 60 170 230 x x07-200-150 WA PHARMA 25 200 120 160 230 x x07-300-150 WA PHARMA 37.5 300 180 150 230 x x07-430-140 WA 53.8 430 258 140 215 x
Needle felts with laminated PTFE membrane SEFAR TETEX® NF05-500-117 NFM PHARMA 14,6 117 70 500 2200 x07-500-100 NFMA PHARMA 12,5 100 60 500 1400 x07-500-125 NFM PHARMA 15,6 125 75 500 1700 x24-800-75 NFM PHARMA 9,4 75 45 800 1100 x
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B) Wire cloth
Prod
uct
refe
renc
e
Mes
h
Mes
h O
peni
ng [i
nch]
Mes
h O
peni
ng [µ
m]
Wire
Dia
met
er [i
nch]
Wire
Dia
met
er [µ
m]
Ope
n A
rea
[%]
Phar
mas
cree
n
Bow
l scr
eens
Open mesh weaves SEFAR® WIRE Mesh26-11100/76 2 0.437 11100 0.063 1.6 76.4 x x26-2464/60 8 0.097 2464 0.028 0.71 60.2 x x26-1130/51 16 0.0445 1130 0.018 0.46 50.7 x x26-516/37 30 0.0213 541 0.012 0.30 37.1 x x26-234/31 60 0.0092 234 0.0075 0.19 30.5 x x26-140/30 100 0.0055 140 0.0045 0.11 30.3 x x26-74/34 200 0.0029 74 0.0021 0.053 33.6 x x26-43/31 325 0.0017 43 0.0014 0.036 30.5 x x26-36/36 400 0.0014 36 0.0011 0.028 36.0 x x26-25/26 510 0.0010 25 0.0010 0.025 26.0 x x26-20/26 635 0.0008 20 0.0008 0.020 25.8 x x
Plain dutch weaves SEFAR® WIRE Mesh26-88-W 150 14 x 88 150 220 – 240 0.0200 x 0.0130 0.51 x 0.33 x26-110-W 80 24 x 110 80 115 – 125 0.0150 x 0.0100 0.38 x 0.25 x26-150-W 65 30 x 150 65 95 – 105 0.0090 x 0.0070 0.22 x 0.18 x26-200-W 55 40 x 200 55 70 – 75 0.0070 x 0.0055 0.18 x 0.14 x26-250-W 40 50 x 250 40 58 – 63 0.0055 x 0.0045 0.14 x 0.11 x07-1010-K 050 55 440 264 50 265 x17-2005-SK 012 PHARMA 18.9 150 90 12 103 x
Material codes
03 = PA05 = PP 6.607 = PET17 = PEEK24 = PTFE26 = wire (AISI 304)
All technical data are to be considered as guidelines only.Product descriptions may depend on geographical area.
Sefar worldwideSefar is the leading manufacturer of precision fabrics from monofilaments for the screen printing and filtration market. Sefar products are used in a wide variety of industries, reaching from electronics, graphics, medical, automotive, food and pharmaceutical applications to aerospace, mining & refining and architecture. With its profound understanding of the applications Sefar helps its customers to achieve optimum results in their industrial processes. Subsidiaries and fabrications centers in 25 countries on 5 continents provide local technical service for the broad range of solutions offered by Sefar.
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Subsidiaries Asia
China – SuzhouPhone +86 512 6283 [email protected]
India – District ThanePhone +91 2522 2940-34 /35 /[email protected]
Indonesia – Jakarta BaratPhone +62 21 5890 2065 /66 /[email protected]
Japan – OsakaPhone +81 64 709 [email protected]
Korea – SeoulPhone +82 2 713 [email protected]
Malaysia – JohorPhone +60 786 771 [email protected]
SingaporePhone +65 6299 [email protected]
Thailand – BangkokPhone +66 261 887 [email protected]
Vietnam – Ho Chi Minh CityPhone +84 862 925 562/[email protected]
Subsidiaries Europe
England – BuryPhone +44 161 765 [email protected]
France – LyonPhone +33 472 13 14 [email protected]
Germany – EdlingPhone +49 8071 90400 [email protected]
Italy – CollegnoPhone +39 011 42 [email protected]
Netherlands – LochemPhone +31 573 25 82 [email protected]
Poland – PoznanPhone +48 511 467 [email protected]
Spain – CardedeuPhone +34 93 844 47 [email protected]
Turkey – AnkaraPhone +90 312 287 34 [email protected]
Headquarters
Sefar AGHinterbissaustrasse 129410 Heiden – SwitzerlandPhone +41 71 898 57 00Fax +41 71 898 57 [email protected]
Our most current general sales conditions shall apply.Please consult the most current local product data sheet prior to any use.
Subsidiaries Americas
USA – BuffaloPhone +1 800 995 [email protected]
Canada – SaguenayPhone +1 418 690 [email protected]
Brazil – São Bernardo do CampoPhone +55 11 4390 [email protected]
Mexico – Cuautitlan IzcalliPhone +52 55 2291 [email protected]
Subsidiaries Australia & New Zealand
Australia – HuntingwoodPhone +61 2 8822 [email protected]
New Zealand – AucklandPhone +64 9 622 [email protected]
