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Colorite Abrasion Resist

UNICOIL > Colorite Abrasion Resist

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