China Thermal Insulation Materials Closed Cell Rigid Foam Polyurethane Spray Foam Polyol and Isocyanate, Find details about China Polyol, Blend Polyol from Thermal Insulation Materials Closed Cell Rigid Foam Polyurethane Spray Foam Polyol and Isocyanate
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 |