China System House Blend Polyol for Cold Storage Spray Rigid PU Polyurethane Foam., Find details about China Polyurethane Rigid Foam, Blend Polyol from System House Blend Polyol for Cold Storage Spray Rigid PU Polyurethane Foam.
Physical Properities | Test Method | Metric | Value | |
Core Density | GB/T 6343-2009 | kg/m3 | 45.3 | |
Compressive Strength | GB/T 8813-2008 | kPa | 264 | |
Tensile Strenght | GB/T 9641-88 | kPa | 136 | |
Oxygen index | GB/T 2406.2-2009 | % | 23.4 | |
Initial Thermal Conductivity | GB/T 10294-2008 | W/(m·K) | 0.022 | |
Close Cell Content | GB/T 10799-2008 | % | ≥88 | |
Water Absorption | GB/T 8810-2005 | % | ≤3 | |
Dimensional Stability (Foam made After 6 days) | -25ºC | GB/T 8811-2008 | % | ≤±1 ≤±1 |
70ºC |