Colorite Abrasion Resist
COLORITE ABRASION RESIST is a premium pre-painted galvanized steel developed to provide high durable material for auto garage door applications with high abrasion resistance.
Standards
- Substrate : ASTM A653/A653M
- Paint Coating : ASTM A755/755M
- * Technical terms and conditions will be applied :
Colorite Abrasion Resist is a Polyurethane Polyamide pre-painted galvanized steel developed to provide high durable material for applications requiring high abrasion resistance. The paint is a Polyurethane Polyamide system, applied on a Galvanized substrate of Minimum 180 gsm zinc coating, with paint film thickness of 25 microns on weathering side and 15 microns of the same system on the bottom side.
Substrate
Galvanized steel – G60 (180gsm) Min CS Type A & B, FS Type A & B, SS33, SS40 & SS50
Typical Uses
Garage Doors, Rolling Shutters
Dimensions: (For normal supply products)
Thickness* (mm) | Width** (mm) |
From 0.40 to 1.20 | From 50 to 1320 |
* For grade SS50, minimum thickness is 0.50 mm ** For width less than 1000 mm are supplied with slit edge For specific dimensions please contact Sales and Marketing Dept.
Pretreatment | Corrosion resistant proprietary conversion coating. |
Primer Coat | Universal Corrosion inhibitive Primer Nominal thickness- 5 microns each side |
Finish Coat | Custom formulated Polyurethane and Polyamide paint system.(PUPA) Nominal thickness-20 microns on the top or weather side. The finish coat is available on all RAL standard colours and other colours may be available on request. |
Backing Coat | Custom formulated Polyurethane and Polyamide paint system.(PUPA). Nominal thickness of 10 microns. Back coat is in the same top coat color |
Gloss (60˚) | Nominal 30% Other gloss levels may be available on request |
Guaranteed Paint Properties
Test | Test Method | Description | Results |
Hardness (Pencil) | ASTM D 3363 | Pencil | F or harder |
Adhesion -T bend | ASTM D 4145 | T-bend | 2T or less (No Pickoff) |
Flexibility | ASTM D 4145 | T-bend | 2T or less (no cracking) |
Adhesion – Reverse impact | ASTM D 2794 | Reverse impact | > 10 joules |
Cross Hatch | ASTM D 3359 | Cross hatch | > No paint removal |
Gloss 60˚ (%) | ASTM D 523 | Gloss | 20 – 30 |
Color Difference | ASTM D2244 | Light colors | Visual Match |
Medium Colors | |||
Dark Colors | |||
Metallics |
Expected Product Service Performance
Property | Test Method | Description | Results |
Resistance to UV (QUV-A) ASTM G53 | Exposure Hours | 2000 Hrs | |
ASTM D2244 | Color Change | DE Hunterlab – Light color ≤4 Int.Color ≤6 Dark color ≤8 | |
ASTM D4214 | Chalking | ASTM Rating 6 | |
ASTM D523 | % Gloss Retention | ≥ 40 | |
Natural well washed exposure ASTM G7 | Exposure Hours | 10 Yrs | |
ASTM D2244 | Color Change (Non Vertical) | DE Hunterlab – Light color ≤5 Int.Color ≤8 Dark color ≤12 | |
ASTM D4214 | Chalking | ASTM Rating 6 | |
ASTM D523 | % Gloss Retention | ≥ 40 | |
Resistance to corrosion (Salt Spray) ASTM B117 | Exposure Hours | 1000 Hrs | |
ASTM D714 & ASTM D1654 | Blister Density, Size & Corrosion Creep | Blister density- Few, Blister size rating ≥8 Undercut from scribe ≤2mm | |
Resistance to humidity at 38± 1°C ASTM D 2247 | Exposure Hours | 1000 Hrs | |
ASTM D714 | Blister Density & Size | Blister density- Few, Blister size rating ≥8 | |
Resistance to Abrasion | ASTM D 4060 | ||
ISO 1518 | Scratch | ≥ 3000gms | |
Resistane to Heat (ECCA T13) | ASTM D2244 | 90°C – 700 hours or 60°C – 1000 Hours | ΔE ≤ 5 , ΔGloss ≤ 7% |
Resistance to Fire | BS 476 Part 7 | Fire rating | Class M0 |