Foam Material

Rigid Polyurethane Foam Specifications: Item Unit Technical Reference Detection Density Kg/m³ 50±5 ASTM D1622/GB3643 Thermal Conductivity MPa ≦0.023 ASTM C518/GB10294 Compressive Strength ≧0.20 ASTM C518/GB8813 Liquid Nitrogen Soak 8 Hours No crack Burning Oxygen Index 26-30 GB2406 Spontaneous Combusion % Self - extinguished within 2 seconds after leaving fire source Bibulous Rate ≦4% USI2896 The use of temperature ℃ -100~+100 Performance and application: Polyurethane foam is