China Polyurethane PU Foam Closed Cell Raw Material for Spray Foam Insulation, Find details about China Spray Foam Insulation, Building Material from Polyurethane PU Foam Closed Cell Raw Material for Spray Foam Insulation
Physical Properities | Test Method | Metric | Value | |
Core Density | GB/T 6343-2009 | kg/m3 | 43.3 | |
Compressive Strength | GB/T 8813-2008 | kPa | 244 | |
Tensile Strenght | GB/T 9641-88 | kPa | 256 | |
Oxygen index | GB/T 2406.2-2009 | % | 28.5 | |
Initial Thermal Conductivity | GB/T 10294-2008 | W/(M·K) | 0.023 | |
Close Cell Content | GB/T 10799-2008 | % | ≥90 | |
Water Absorption | GB/T 8810-2005 | % | ≤3 | |
Dimensional Stability (Foam made After 6 days) | -25ºC | GB/T 8811-2008 | % | ≤1 ≤1 |
70ºC |