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Extruded board new material B1 grade flame retardant board roof insulation, internal and external wall insulation, moisture-proof, heat insulation XPS

discount 70% in 2018-10-19 to 2018-10-21
price: USD$ 13.30
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Performance characteristics 1, excellent thermal insulation has the characteristics of high thermal resistance, low linearity, low expansion ratio, the structure of the closed cell rate of more than 99%, forming a vacuum layer, to avoid air flow and heat dissipation, to ensure the durability and stability of its insulation performance. 2, excellent high compressive strength of the special structure of XPS board, its high compressive strength, impact resistance is strong, according to different sizes and thickness of XPS its compressive strength reached 150 ~ 500Kpa above the ground, can withstand the load of each system, widely used in Geothermal Engineering, highway, airport runway, square ground large, cold storage and car decoration field of insulation. 3, light texture, easy to use, XPS plate completely closed type foaming chemical structure and its honeycomb physical structure, so that it has light, high strength characteristics, easy to cut, transport, and not easy to damage, easy installation. 4, stability, good corrosion resistance long time use, aging, decomposition, does not produce harmful substances, the chemical property is very stable, not as a result of corrosion due to water absorption and degradation, the performance decline, still can maintain its superior performance in high temperature environment, according to the relevant information, XPS extrusion even if the use of insulation board from 30 to 40 years, can still maintain excellent performance, and does not decompose or mildew, no toxic substances volatile. 5, the product environmental protection performance XPS board has been tested by the relevant departments, stable chemical performance, non-volatile harmful substances, harmless to the human body, the production of raw materials using environmentally friendly materials, without any industrial pollution. The product belongs to environmental protection building material. Applicable scope of building roof insulation, steel structure roofing, building wall insulation, building ground moisture, square ground and ground frost heave control, central air conditioning ventilation duct, airport runway insulation layer, high-speed railway subgrade, etc.