Colorite Thermo-Cool is Pre-Painted Galvanized steel sheet coated with thermal reflective paint, consisting of special ceramic pigments. This product is designed to lower the surface temperature of buildings when used for roofing/wall applications and provides thermal comfort and energy savings.
Substrate
Galvanized steel, minimum G60(180 GSM).
Grade CS Type A&B, FS Type A & B , SS 33, SS40 , SS50.
Typical Uses
Roofing and Walling, Sandwich Panels, K-Span, Cold Rooms, etc.
Dimensions: (For normal supply products)
Thickness* (mm) |
Width** (mm) |
From 0.32 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.
Expected Product Service Performance
Property |
Test Method |
Description |
Results |
Resistance to UV
(QUV-A) ASTM G53 |
Exposure Hours |
1000 Hrs |
ASTM D2244 |
Color Change |
DE Hunterlab –
Light color ≤4
Int.Color ≤6
Dark color ≤8 |
ASTM D4214 |
Chalking |
ASTM Rating 4 – 2 |
ASTM D523 |
% Gloss Retention |
≥ 40 |
Natural well washed exposure
ASTM G7 |
Exposure Hours |
7 Yrs |
ASTM D2244 |
Color Change
(Non Vertical) |
DE Hunterlab –
Light color ≤6
Int.Color ≤9
Dark color ≤12 |
ASTM D4214 |
Chalking |
ASTM Rating 4 – 2 |
ASTM D523 |
% Gloss Retention |
≥ 30 |
Resistance to corrosion (Salt Spray)
ASTM B117 |
Exposure Hours |
500 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 |
ISO 1518 |
Scratch |
≥ 2000gms |
Resistance 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 M1 |
Total Solar Reflectance |
ASTM G159 |
Solar Reflectance |
TSR* values for different colors:
RAL 3009 – 23 %
RAL 8017 – 24 %
RAL 7024 – 25 %
RAL 6003 – 27 %
RAL 9005 – 33 %
Arabian Beige – 49 %
RAL 1015 – 51 %
RAL 7035 – 60 % |
*TSR values for other colors can be provided on request.
SRI values and Thermal emittance values can be provided on request.