China Blend Polyol Spray Rigid Polyurethane Foam Building Wall Insulation System, Find details about China Polyether Polyol, Polyurethane Foam from Blend Polyol Spray Rigid Polyurethane Foam Building Wall Insulation System
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 |