Specializing in phenolic pre-insulate duct panel!

Polyurethane composite board fire resistance

by:Ventech     2020-11-29
Polyurethane composite board has the environmental protection, health, non-combustible, its characteristics of strong adaptability to temperature. Good insulation, can greatly reduce the heat loss; Non-combustible, completely conform to the requirements of the modern building fire protection; Light weight, can reduce the building load, and convenient installation; Durable, long service life; Energy conservation and environmental protection.



good burning resistance: one is the ability to prevent the spread of flame, the partial adiabatic materials produce flame, the flame itself will not spread out; Second, adiabatic performance of material itself, even in burning material side, on the other side of the temperature rise and cause fire spread. Phenolic foam board, material and structure decide the product have similar coefficient of expansion and aluminum neither burning or deformation, burning won't melt, without dripping, the characteristics of low smoke and almost do not produce carbon monoxide poisonous gas when burning.
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Hi,this is karen from VENTECH CHINA,SO NICE TO CONTACT WITH YOU,FOR MORE INFORMATION,PLEASE CONTACT MY EMAIL :KAREN@CHINAVENTECH.COM OR INSULATION@CHINAVENTECH.COM. WILL REPLY YOU ASAP.THANKS IN ADVANCE