China Close Cell Rigid PU Foam Blend Polyol for Building Roof Insulation, Find details about China PU Foam, Polyurethane Rigid Foam from Close Cell Rigid PU Foam Blend Polyol for Building Roof Insulation
Physical Properities | Metric | Value | Test Method |
Core Density | kg/m3 | 32--42 | GB/T 6343-2009 |
Initial Thermal Conductivity | W/(m·K) | <0.024 | GB/T 10294-2008 |
Flammability Properties | Leval | 2 | QB/T 3806 |
Compressive Strength | KPa | ≥150 | GB/T 8813 |
Water Absorption | % | ≤4 | GB/T 8810 |
Dimensional Stability | 70ºC 48h | ≤4 | GB/T 8811 |
-30ºC 48h | ≤4 | GB/T 8811 |