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PRODUCTS |
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| PU Rigid Cellular Plastic |
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| The PU rigid cellular plastic is a new type low temperature heat insulation material, with the polyester and WDP as the main materials, added with flame retardant, stabilizing agent, foaming agent, etc., forming foam through chemical reaction after mixing and stirring. The pore space is with high Close pore rate and small water absorption. Because its air pore is with foaming agent gas having low coefficient of heat conductivity, and has certain self-extinguishing property, so it is used for heat preservation within the cold and heat insulation. It has the advantages of low coefficient of heat conductivity, high strength, light quality, sound insulation, shock prevention, insulation, strong floating property, stable chemical property, convenient construction method, etc. And it is widely applied in the petroleum, chemical, ethylene, refrigerator, food storage, home refrigerator and partition, wall panel in the building industry and other industries. When being used, it can be prefabricated to be plate or pipe shell and other products, and also can be through site spray coating or perfusion foaming. |
Main purposes:
Petroleum and chemical industry
Equipment and pipeline cold insulation
Heat insulation for large low temperature storage tank
Building
Wall heat preservation Central air-conditioning heat preservation
Heat insulation for food industry
Refrigerator cars and refrigerating cabinet for sea food, meat, fruit and Home and commercial freezer, refrigerator and ice box Refrigerating container Heat insulation for cabin and cargo tank of the fishing boat
Heat insulation for constant heating/cooling
Thermos flask Thermotank for food and beverage Constant material heat insulation chamber/vessel Pipeline valve
Floating/filling clearance
Buoy Float bridge Clearance filling for pest-prevention |
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| Technical Indexes |
Coefficient of heat conductivity |
≤0.027w/m.k(kroom temperature) |
Oxygen index |
26-30% |
Density |
30-60kg/m3 |
Temperature |
-110°C~+110°C |
Compressive strength |
≥0.15Mpa |
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