HTC Grinding Guide.

Transcription

1 EN HTC Grinding Guide

2 HTC Superfloor Platinum 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. Resin/plastic bonded diamond tools should be used with flexible tool holder. Xtremely hard concrete Hard concrete Medium concrete Soft concrete X3 H2 M2 S2 X4 H4 M4 S4 X5 Alternative M5 S5 H5 Optional surface treatment: HTC Stain Protection or HTC Cleaner Optional surface treatment: HTC Stain Protection or HTC Cleaner Optional surface treatment: HTC Stain Protection or HTC Cleaner Optional surface treatment: HTC Stain Protection or HTC Cleaner Flexible tool holder Flexible tool holder

3 Gold Silver Bronze 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. 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. METAL (Gold) METAL Optional surface treatment: HTC Stain Protection or HTC Pore Primer Optional surface treatment: HTC Stain Protection or HTC Pore Primer Optional surface treatment: HTC Stain Protection or HTC Cleaner Flexible tool holder Flexible tool holder Flexible tool holder

4 Floor preparation / Coating removal EZ T-REX CLASSIC EZ T-REX SUPER II T-REX SUPER RING HTC RAVAGER Coatings 0-1 mm Surface levelling Coatings 0-2 mm Coatings 1-3 mm Coatings >3 mm Bush hammering tool Concrete grinding 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. SOFT CONCRETE MEDIUM CONCRETE HARD CONCRETE XTREMELY HARD CONCRETE Moh s scratch test between 2-3 Moh s scratch test between 3-5 S2 25 grit S3 40 grit S4 80 grit M2 25 grit Moh s scratch test between 5-7 H2 25 grit Moh s scratch test between 7-9 X2 25 grit M3 40 grit H3 40 grit X3 40 grit M4 80 grit H4 80 grit X4 80 grit S5 150 grit M5 150 grit H5 150 grit X5 150 grit

5 Terrazzo / Natural stone Marble/terrazzo/ limestone Dry 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. Granite Wet 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. EZ BBX 2 SGW 2 Gold Diamond Xpress 3 Grey SGW 3 Grey Diamond Xpress 4 Brown SGW 4 Brown Diamond Xpress 5 Black SGW 5 Black Diamond Xpress 7 Red EZ FP 5 Diamond Xpress 8 White EZ FP 6 Diamond Xpress 10 Green EZ FP 7 The Xpress-way - Shortened guide for terrazzo EZ BBX 2 Alternative BB 3 Diamond Xpress 3 Grey EZ FP 8 EZ FP 9 Diamond Xpress 6 Blue EZ FP 10 Diamond Xpress 8 White Flexible tool holder Velcro holder

6 Wood grinding 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. Alternative 1 Alternative 2 Alternative 3 Alternative 4 EZ SL 50 EZ SL 50 EZ SL 30 Sandpaper 40 grit Sandpaper 40 grit Sandpaper 60 grit Sandpaper 60 grit Sandpaper 60 grit Sandpaper 60 grit Sandpaper 80 grit Sandpaper 80 grit Sandpaper 80 grit Sandpaper 80 grit Sandpaper 100 grit Sandpaper 100 grit Sandpaper 100 grit Sandpaper 100 grit Sandpaper 120 grit Sandpaper 120 grit Sandpaper 120 grit Sandpaper 120 grit Flexible tool holder Use Foamflex together with sandpaper. Alternative 1 To make sure the job is done the easiest way possible, start according 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 2 If 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 3 If the lacquer or oil is too thick or hard for EZ SL 50, use the EZ SL 30 tools according to Alternative 4. Alternative 4 Make sure that all scratches from EZ SL 30 are removed with the 40 grit sandpaper. 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.

7 Article numbers HTC diamond tools Metal tools EZ S2 Gold EZ S3 Grey EZ S4 Brown (DS) (DS) (DS) Resin tools EZ BBX 2 Gold EZ BB 3 Grey EZ BB 4 Brown Wood grinding tools EZ SL 30 Wood Cup grinding wheels for handheld machines EZ S5 Black EZ M2 Gold EZ M3 Grey EZ M4 Brown EZ M5 Black EZ H2 Gold EZ H3 Grey EZ H4 Brown EZ H5 Black EZ X2 Gold EZ X3 Grey EZ X4 Brown EZ X5 Black HTC SUPERPREP (DS) (DS) (SS) (DS) (SS) (DS) (SS) (DS) (SS) (DS) (SS) (DS) (SS) (DS) (SS) (DS) (SS) (DS) (SS) (DS) (SS) (DS) (SS) (DS) (SS) EZ PREP EZ PREP S EZ PREP M EZ PREP H EZ T-Rex Classic A EZ T-Rex Classic B EZ T-Rex Classic A Protect seg. EZ T-Rex Classic B Protect seg. EZ T-Rex SUPER II A EZ T-Rex SUPER II B EZ T-Rex SUPER II A Protect EZ T-Rex SUPER II B Protect EZ T-Rex DOME II A Protect seg. EZ T-Rex DOME II B Protect seg. T-Rex Rings (160mm) (230mm A, prot.s.) (230mm B, prot.s.) (270mm A, prot.s.) (270mm B, prot.s.) RAVAGER 180 mm EZ BB 5 Black EZ BB 6 Blue EZ BB 7 Red EZ BB 8 White EZ SR 3 Grey EZ SR 4 Brown EZ SR 5 Black EZ SR 6 Blue EZ SR 7 Red EZ SR 8 White EZ SR 9 Yellow EZ FP 5 Black EZ FP 6 Blue EZ FP 7 Red EZ FP 8 White EZ FP 9 Yellow EZ FP 10 Green EZ REP 4 Brown EZ REP 5 Black EZ REP 6 Blue EZ REP 7 Red EZ REP 8 White EZ REP 9 Yellow EZ REP 10 Green Diamond Xpress DX 3 Grey (180) (230) (270) DX 4 Brown (180) (230) (270) DX 5 Black (180) (230) (270) DX 6 Blue (180) (230) (270) DX 7 Red (180) (230) (270) DX 8 White (180) (230) (270) DX 9 Yellow (180) (230) (270) DX 10 Green (180) (230) (270) EZ SL 50 Wood EZ SL 70 Wood Sanding paper 180mm (40) (60) (80) (100) (120) 230mm (40) (60) (80) (100) (120) Elastic tool holder EZ Tool holder wood sanding HTC 420 Foamflex for wood sanding (180) (230) (180) (230) (180) (230) Pad holder (180) (230) Oil pad HTC Fenix II Fenix II 3 Grey (5 ) (7 ) (9 ) (11 ) Fenix II 4 Brown (5 ) (7 ) (9 ) (11 ) Fenix II 5 Black (5 ) (7 ) (9 ) (11 ) Fenix II 6 Blue (5 ) (7 ) (9 ) (11 ) Fenix II 7 Red (5 ) (7 ) (9 ) (11 ) Fenix II 8 White (5 ) (7 ) (9 ) (11 ) Fenix II 9 Yellow (5 ) (7 ) (9 ) (11 ) T-Rex wheel Gold Brown Black Blue Red EZgrind, for handheld machines Grey 40 Brown 60 Black 100 Blue 200 Red 400 White 800 HTC 420 tool rings (not EZchange) cup (125 mm) (175 mm) (125 mm) (180 mm) (125 mm) (125 mm) (125 mm) (125 mm) S2 Gold S3 Grey M0 Lilac 420 M1 Silver 420 M1 Gold 420 X2 Gold RAVAGER 230 mm RAVAGER 270 mm rolls RAVAGER 270 mm rolls Fenix II 10 Green (5 ) (7 ) (9 ) (11 ) X3 Grey

8 Head office HTC Sweden AB Box 69 SE Söderköping Sweden Street (delivery) address: Klevvägen 7 SE Söderköping Sweden Tel.: +46 (0) Fax: +46 (0) info@htc-sweden.com HTC Floor Systems GmbH Hinter dem Entenpfuhl Elz Deutschland Tel.: +49 (0) Fax: +49 (0) info@htc-europe.de HTC Floor Systems Ltd. Unit 4 Kingston Business Park Dunfermline Court Kingston Milton Keynes MK10 0BY United Kingdom Tel.: +44 (0) Fax: +44 (0) info@htc-europe.co.uk HTC France S.A.S. ZI Mondeville Sud Rue Nicéphore Niepce Mondeville France Tel.: +33 (0) Fax: +33 (0) info@htc-europe.fr HTC Inc Tazewell Pike Knoxville, TN USA Tel.: Fax: info@htc-america.com 2017 HTC Sweden AB, all rights reserved.