China Rigid PU Foam for Discontinuous Sandwich Panel System Raw Material Supply, Find details about China Polyol, Blend Polyol from Rigid PU Foam for Discontinuous Sandwich Panel System Raw Material Supply
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 |
Combustion Performance | Grade | Level 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 |