Signature CoolRoof™ is an economical insulated roofing solution designed to reduce heat gain significantly compared to conventional metal roofing, using a thin high-performance PU/PIR insulation layer.
| Parameter | specification |
|---|---|
| Product Type | Insulated Cool Roof Sheet |
| Insulation Core | PU / PIR |
| Core Thickness | 10 mm |
| Overall Profile Height | ~40-45mm (with crest) |
| Effective Width | ~1000 mm |
| Sheet Material | PPGL / PPGI |
| Sheet Thickness | 0.40 - 0.60 mm |
| Coating | RMP , SMP , SDP |
| Coating Grade | AZ70 / AZ150 |
| Parameter | Value |
|---|---|
| Thermal Conductivity (K) | 0.022 - 0.024 W/mk |
| U-Value | ~2.2 - 2.5 W/m²K |
| R-Value | ~0.40 - 0.45 m²K/W |
| Temperature Reduction | 8°C - 12°C vs normal sheet |
| Property | Value |
|---|---|
| PU | Self-extinguishing (FR grade) |
| PIR | Better fire resistance, low flame spread |
| Behavior | Forms char layer, does not drip |
| Property | Value |
|---|---|
| Compressive Strength | 150-180kPa |
| Shear Strength | 90-120 kPa |
| Adhesion | Excellent (foam bonded to Sheet) |
| Load Bearing | Profile dependent (acts like metal roof sheet) |
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