Rigid Polyurethane Foam

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 an ideal material for law-temperature insulation. It has low thermal conductivity, it is lightweight and vibration proof. It is can be injection molded or on site sprayed. PU foam is being widely used as insulation material in oil refineries,chemical plants,ethylene projects,cold storage,refrigerator and building. We manufacture Foam material, Pumice Stone, Thermal Insulation Material with high quality and best price.