HTC Grinding Guide - GCS CONCRETE · grinding. Recommended for hard concrete floors. EZ T-Rex®...

www.htc-floorsystems.com

HTCGrinding Guide

EN

HTC Superfloor™

AlternativeRESINRESINX5

RESIN RESIN

The intention of the first grinding step is to create a surface that is as flat as possible. It is the foun-dation for a good end result. All subsequent grinding steps - must remove the scratches from the previous grinding step. Resin/plastic bonded diamond tools should be used with flexible tool holder.

Impregnation with HTC Cure+




Optional surface treatment:

HTC Stain Protectionor HTC Cleaner







Xtremely hard concrete

Hardconcrete

Mediumconcrete

Softconcrete

H4 M4 S4

M2 S2X3 H2

X4

RESIN RESINRESIN RESIN

RESIN RESIN RESIN RESIN

RESIN RESIN RESIN RESIN

Flexible tool holder Flexible tool holder

M5 S5

RESIN RESIN

H5

Platinum


HTC Grinding Guide

Coarse/flat grinding is not included in this concept. This requires that the surface is already smooth and flat, otherwise - use

the grinding process for HTC Superfloor Platinum.All subsequent grinding steps must remove the scratches from the previous grinding step.Plastic Bonded diamonds should be used with flexible tool holder.



Optional surface treatment:HTC Stain Protection or HTC Cleaner

Optional surface treatment:HTC Stain Protection or HTC Pore Primer

Optional surface treatment:HTC Stain Protection or HTC Pore Primer

The intention of the first grinding step is to create a surface that is as flat as possible. It is the foundation for a good end result.

All subsequent grinding steps - must remove the scratches from the previous grinding step.Plastic Bonded diamonds should be used with flexible tool holder.

This is a process for polishing a surface. Curing of the material with Silicate can be added. The surface must be smooth and

even. It works good on intensely steel trowelled concrete and hard concrete or dry shake toppings.Fenix pads usually works best.

RESIN RESIN

RESIN

METAL

RESIN

RESINRESIN

RESIN

RESIN

RESIN

METAL (Gold)

Flexible tool holder Flexible tool holder Flexible tool holder

RESIN

RESIN


Gold Silver Bronze

HTC Grinding Guide

Floor preparation / Coating removal

EZ T-Rex® ClassicAn aggressive tool that offers extreme stripping of most materials.

EZ M0A coarse segment for removal of various coatings. Works well on aggressive surfaces.

EZ H0A coarse segment for removal of various coatings.

EZ T-Rex® DomeAn aggressive tool for tougher stripping of most materials and thicknesses.

EZ M1A standard segment for concrete, removal of adhesive, rain-damaged surfaces and newly-cast floors. The segment gives a coarsely-structured surface. M1 has a high removal rate in relation to its life.

EZ H1A standard segment for concrete, removal of adhesive, rain-damaged surfaces and newly-cast floors. The segment gives a coarsely-structured surface.

EZ T-Rex® Super IIA very effective tool with high stripping capacity which gives fast results and leaves an even surface.

EZ X2An extremely effective tool for concrete grinding. Recommended for hard concrete floors.

EZ T-Rex® RingAn aggressive tool with high stripping capacity. Thanks to its design, the machine moves evenly on uneven floors, leaving an even surface.

EZ S2S2 is used for grinding on very abrasive surfaces. The segment has a very long life.

Concrete grinding Tool presentation

Coating removal

T-Rex® Dome IIM0 M1

Epoxy > 5 mm< 1 mm 1- 5 mm

Glue

Paint

Screed

Joints and ridges

Scarifier

> 10 mm

> 10 mm

T-Rex® Dome

Adhesive removalWhen removing residual adhesive, we recommend grinding with a 50% overlap to obtain best results.

y

y/2

NB! Soft concrete causes more wear on the tools. Check tools for wear after 10 mins. It takes about 20 to 30 days for newly-laid concrete to harden and attain its full strength. The values can vary depending on the quality of the concrete.

HARD CONCRETE

SOFT CONCRETE

XTREMELY HARD CONCRETE

MEDIUM CONCRETE

SERIESMoh’s scratch test between 2-3

SERIESMoh’s scratch test between 3-5

SERIESMoh’s scratch testbetween 5-7

SERIESMoh’s scratch test between 7-9M0 10 grit H0 10 grit

M1 16 grit

M2 25 gritS2 25 grit

S3 40 grit

S4 80 grit

S5 150 grit M5 150 grit H5 150 grit X5 150

M4 80 grit H4 80 grit X4 80 grit

M3 40 grit H3 40 grit X3 40 grit

H2 25 grit X2 25 grit

H1 16 grit


HTC Grinding Guide

EZ FP 10

EZ FP 20

EZ FP 30

EZ FP 40

EZ FP 50

EZ FP 60

Marble/terrazzo/limestoneDry grinding

The intention of the first grinding step is to remove indentations and scratches. Repair joints after first step if necessary.

All subsequent grinding steps must remove the scratches from the previous grinding step. HTC Stain Protection is recommended as a final treatment enhancing the natural color of the stone and reducing liquid absorption.

EZ BBX 2

EZ BBX 2 Alternative

Diamond Xpress 3 Grey

Diamond Xpress 3 Grey

Diamond Xpress 6 Blue

Diamond Xpress 8 White

Diamond Xpress 4 Brown

Diamond Xpress 5 Black

Diamond Xpress 7 Red

Diamond Xpress 8 White

Diamond Xpress 10 Green

GraniteWet grinding

The first grinding step must remove indentations and scratches. All subsequent grinding steps - must remove the scratches

from the previous grinding step. Plastic Bonded diamonds should be used with flexible tool holder. To get the right color and deep gloss HTC Granite Spray and Powder together with stainless steel wool pads must be used.

SGW 2 Gold

SGW 3 Grey

SGW 4 Brown

SGW 5 Black

Velcro holder

Flexible tool holder

The Xpress-way - Shortened guide for terrazzo

BB 3

Terrazzo / Natural stone

HTC Grinding Guide

The diamond tools EZ SL 30 and 50 are used to remove old lacquer and oil, and for levelling of uneven floors. The tools should always be used with flexible tool holders. When old finish has been removed from the floor, switch to sandpaper and continue grinding with finer grit sizes.

Start according to alternative 1. The tools are used only when abrasive paper isn’t effective enough to remove old finish.

NB! Fundamental for a successful result; When using EZ SL diamond tools it is very important that all scratches are removed in the subsequent sandpaper step.

Tip! When controlling scratches, use a damp cloth and wipe over a small part of the floor. Scratches are more visible when the floor is wet.

Alternative 1 Alternative 2 Alternative 3 Alternative 4

Sandpaper 60 grit Sandpaper 60 grit Sandpaper 60 grit Sandpaper 60 grit

Sandpaper 40 grit Sandpaper 40 grit

EZ SL 50 EZ SL 50 EZ SL 30




Flexible tool holder

Use Foamflex together with sandpaper.

Alternative 1

To make sure the job is done the easiest way possible, start accord-ing to Alternative 1. If old finish (ie lacquer, oil or varnish) can’t be removed with just sandpaper follow the recommendations according to Alternative 2.

Alternative 2If the scratches from EZ SL 50 are difficult to remove with 60 grit sandpaper, go back to 40 grit sandpaper according to Alternative 3.

Alternative 3If the lacquer or oil is too thick or hard for EZ SL 50, use the EZ SL 30 tools according to Alternative 4.

Alternative 4Make sure that all scratches from EZ SL 30 are removed with the 40 grit sandpaper.

Wood grinding


HTC Grinding Guide

Metal tools Art no.

EZ S2 Gold 213049-2 (DS)

EZ S3 Grey 213049-3 (DS)

EZ S4 Brown 213049-4 (DS)

EZ S5 Black 213049-5 (DS)

EZ M0 Lilac 213055-0 (DS) 213056-0 (SS)

EZ M1 Silver 213055-1 (DS) 213056-1 (SS)

EZ M2 Gold 213055-2 (DS) 213056-2 (SS)

EZ M3 Grey 213055-3 (DS) 213056-3 (SS)

EZ M4 Brown 213055-4 (DS) 213056-4 (SS)

EZ M5 Black 213055-5 (DS) 213056-5 (SS)

EZ H0 Lilac 212977-0 (DS) 212978-0 (SS)

EZ H1 Silver 212977-1 (DS) 212978-1 (SS)

EZ H2 Gold 212977-2 (DS) 212978-2 (SS)

EZ H3 Grey 212977-3 (DS) 212978-3 (SS)

EZ H4 Brown 212977-4 (DS) 212978-4 (SS)

EZ H5 Black 212977-5 (DS) 212978-5 (SS)

EZ X2 Gold 213036-2 (DS) 213037-2 (SS)

EZ X3 Grey 213036-3 (DS) 213037-3 (SS)

EZ X4 Brown 213036-4 (DS) 213037-4 (SS)

EZ X5 Black 213036-5 (DS) 213037-5 (SS)

Diamond Xpress

Art no.

DX 3 Grey 212981-3 (180)212795-3 (230)212796-3 (270)

DX 4 Brown 212981-4 (180)212795-4 (230)212796-4 (270)

DX 5 Black 212981-5 (180)212795-5 (230)212796-5 (270)

DX 6 Blue 212981-6 (180)212795-6 (230)212796-6 (270)

DX 7 Red 212981-7 (180)212795-7 (230)212796-7 (270)

DX 8 White 212981-8 (180)212795-8 (230)212796-8 (270)

DX 9 Yellow 212981-9 (180)212795-9 (230)212796-9 (270)

DX 10 Green 212981-10 (180)212795-10 (230)212796-10 (270)

Resin tools Art no.

EZ BBX 2 Gold 212852

EZ BB 3 Grey 212042

EZ BB 4 Brown 212043

EZ BB 5 Black 212044

EZ BB 6 Blue 212045

EZ BB 7 Red 212046

EZ BB 8 White 212047

EZ SR 3 Grey 212360

EZ SR 4 Brown 212361

EZ SR 5 Black 212362

EZ SR 6 Blue 212363

EZ SR 7 Red 212364

EZ SR 8 White 212365

EZ SR 9 Yellow 212366

EZ FP 10 Black 211494

EZ FP 20 Blue 211495

EZ FP 30 Red 211496

EZ FP 40 White 211497

EZ FP 50 Yellow 211498

EZ FP 60 Green 211499

EZ REP 00 Brown 211440

EZ REP 01 Black 211441

EZ REP 02 Blue 211439

EZ REP 03 Red 211442

EZ REP 04 White 211445

EZ REP 05 Yellow 211443

EZ REP 06 Green 211444

Floor prep tools

Art no.

EZ T-Rex® Classic A

502538

EZ T-Rex® Classic B

502539

EZ T-Rex DOME II A Protect seg.

502548

EZ T-Rex DOME II B Protect seg.

502546

EZ T-Rex® SUPER II A Protect

502602

EZ T-Rex® SUPER II B Protect

502604

T-Rex® Gold (ring)

210767 (160mm) 210868 (220mm A) 211551 (prot.s.)211293 (220mm B) 211552 (prot.s.)210869 (270mm A) 211172 (prot.s.)210870 (270mm B) 211318 (prot.s.)

Article numbersHTC diamond tools

Wood grin-ding tools

Art no.

EZ SL 30 Wood 212186



Sanding paper

180mm 11955 (40) 11956 (60) 11957 (80) 11958 (100) 11959 (120)230mm 11961 (40) 11960 (60) 11962 (80) 11963 (100) 11964 (120)

Elastic tool holder EZ 180 3

112794

Tool holder wood sanding HTC 420

212231

Foamflex for wood sanding

211045

Pad holder 212243

Oil pad HTC 420 212010

Fenix II Art no.

Fenix II 3 Grey (5”) 212447-3 (7”) 212448-3(9”) 212449-3 (11”) 212450-3

Fenix II 4 Brown (5”) 212447-4 (7”) 212448-4(9”) 212449-4 (11”) 212450-4

Fenix II 5 Black (5”) 212447-5 (7”) 212448-5(9”) 212449-5 (11”) 212450-5

Fenix II 6 Blue (5”) 212447-6 (7”) 212448-6 (9”) 212449-6 (11”) 212450-6

Fenix II 7 Red (5”) 212447-7 (7”) 212448-7 (9”) 212449-7 (11”) 212450-7

Fenix II 8 White (5”) 212447-8 (7”) 212448-8 (9”) 212449-8 (11”) 212450-8

Fenix II 9 Yellow (5”) 212447-9 (7”) 212448-9 (9”) 212449-9 (11”) 212450-9

Fenix II 10 Green (5”) 212447-10 (7”) 212448-10(9”) 212449-10 (11”) 212450-10

EZgrind, for handheld machines

Art no.

EZgrind Ø 130 Grey 40

211964

EZgrind Ø 130 Brown 60

211938

EZgrind Ø 130 Black 100

211942

EZgrind Ø 130 Blue 200

211943

EZgrind Ø 130 Red 400

211944

EZgrind Ø 130 White 800

211945

Cup grinding wheelsfor handheld machines

Art no.

T-Rex® cup wheel

213016 (125 mm)213017 (175 mm)

Gold 212505 (125 mm) 212510 (180 mm)

Brown 212506 (125 mm)

Black 212507 (125 mm)

Blue 212508 (125 mm)

Red 212509 (125 mm)

HTC 420 tool rings (not EZchange)

Art no.

420 S2 Gold ø180 213209-2

420 S3 Grey ø180 213209-3

420 M0 Lilac ø180

213210-0

420 M1 Silver ø180

213210-1

420 M1 Gold ø180

213210-2

420 X2 Gold ø180

213211-2

420 X3 Grey ø180

213211-3

HTC Grinding Guide


htc-floorsystems.com

Visit the HTC web site for:

▷ more info

▷ downloads

▷ movies

▷ contact info

...and more

© 2

015

HTC

Sw

eden

AB

, all

right

s re

serv

ed.

Head office

HTC Sweden AB

Box 69

SE-614 22 Söderköping

Sweden

Street (delivery) address:

Klevvägen 7

SE-614 92 Söderköping

Sweden

Tel.: +46 (0)121-294 00

Fax: +46 (0)121-152 12

E-mail: [email protected]


HTC Floor Systems GmbH

Otto-Hahn-Str. 18

71069 SINDELFINGEN

Germany

Tel.: +49 (0)7031 41030 – 0

Fax: +49 (0)7031 41030 – 22



HTC Inc.

5617 Tazewell Pike

Knoxville, TN 37928

USA

Tel.: +1 865 689 2311

Fax: +1 865 689 3991



HTC Floor Systems Ltd.

Unit 4 Kingston Business Park

Dunfermline Court

Kingston

Milton Keynes

MK10 0BY

United Kingdom

Tel.: +44 (0)845 460 2500

Fax: +44 (0) 845 460 1500



HTC France S.A.S.

ZI Mondeville Sud

Rue Nicéphore Niepce

14120 Mondeville

France

Tel.: +33 (0)2 31 34 27 00

Fax: +33 (0)2 31 34 09 29



Date post:	02-Jun-2020
Category:	Documents
Upload:	others
View:	5 times
Download:	0 times

HTC Grinding Guide - GCS CONCRETE · grinding. Recommended for hard concrete floors. EZ T-Rex®...

Documents