China Two Component Chemical Polyol and Isocyanate for Polyurethane Closed Cell Spray Foam, Find details about China Polyurethane Foam, Rigid Foam from Two Component Chemical Polyol and Isocyanate for Polyurethane Closed Cell Spray Foam
Physical Properities | Test Method | Metric | Value | |
Core Density | GB/T 6343-2009 | kg/m3 | 37.5 | |
Compressive Strength | GB/T 8813-2008 | kPa | 181 | |
Tensile Strenght | GB/T 9641-88 | kPa | 221 | |
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 | % | ≥90 | |
Water Absorption | GB/T 8810-2005 | % | ≤3 | |
Dimensional Stability(Foam made After 6 days) | -25ºC | GB/T 8811-2008 | % | ≤±1 ≤±1 |
70ºC |