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China, Chinese B2 Fire Rating PU Foam Fire Resistant Retardant PU Polyurethane Foam1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
AdhesivePolyurethane AdhesiveB2 Fire Rating PU FoamFire Retardant PU Foam
Gunuo Tianjin Industrial Co., Ltd.
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Product Description B2 fire rating pu foam fire resistant retardant pu polyurethane foam B2 fire rating pu foam fire resistant retardant pu polyurethane foam is a one-component, self-expanding, ready-to-use, Multi-purpose Polyurethane foam. The foam will expand and cure by moisture in the air. It is used for a wide range of building applications. It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation. It will stop burning when there is no fire contact. It is environmental friendly as it does not contains any CFC materials.PRODUCT FEATURESExcellent adhesion to a wide variety of surfaces such as UPVC, masonry, brick, block work, glass, steel, aluminum, timber and other substrates (except PP, PE and Teflon);High thermal and acoustical insulation;Very good filling capacities;High Bonding strength with B2 fire class in DIN4102 part 2;Application temperature between +5oC to +35oC;Optimal application temperature between +18oC to +30oC;Environmentally friendly. It contains CFC-free propellants which are harmless to the ozone layer.TYPICAL PROPERTIESBasePolyurethaneConsistencyStable FoamCuring SystemMoisture-curingTack-Free Time (min)6~8Drying TimeDust-free after 11-13 min.Cutting Time (min)40~50Yield (L)26ShrinkNonePost Expansion5%~10%Cellular Structure>84% close cellsSpecific Gravity (kg/m3)21Temperature Resistance-50oC~+80oCApplication Temperature Range+18oC~+30oCColourWhiteFire Class (DIN 4102 )B2Insulation Factor (Mw/m.k)0.039Compressive Strength (kPa)150Tensile Strength (kPa)210Adhesive Strength(kPa)180Water Absorption (ML)0.3~8(no epidermis)<0.1(with epidermis)
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