China Blend Polyol Rigid Polyurethane Foam with Long Life Service for Pipe Insulation, Find details about China Polyurethane Foam, Mdi from Blend Polyol Rigid Polyurethane Foam with Long Life Service for Pipe Insulation
Physical Properities | Test Method | Metric | Value |
Core Density | GB/T 6343-2009 | kg/m3 | ≥60 |
Radial Compressive Strength | GB/T 8813-2008 | MPa | ≥0.3 |
Initial Thermal Conductivity(50°C) | GB/T 10294-2008 | W/(m·K) | ≤0.033 |
Close Cell Content | GB/T 10799-2008 | % | ≥88 |
Water Absorption | GB/T 8810-2005 | % | ≤10 |
Air bubbles | GB/T 29047 | mm | 1/3Insulation thickness. |
Average cell size. | GB/T 29047 | mm | ≤0.5 |