Phenolic insulation board fire rating requirements
the article takeaway:
phenolic insulation board fire rating is B level or A level, so many users are confused. According to the principle that to related department for building air conditioning use class A insulation materials, but class B insulation materials on the market sales volume is much larger than A grade insulating materials. We cannot control the market but for phenolic insulation board fire rating requirement or need to understand clearly, as the saying goes, the fittest awareness, understand all kinds of insulation performance, at the time of purchase budget can be wasted effort.
fire phenolic insulation board picture
JiZhiBan fire rating:
mechanism of phenolic insulation board fire rating for the B1 level, composite phenolic plate in order to distinguish between we usually call it bare plate. Mechanism composed of phenolic foam foam phenolic insulation board, in fixed thickness foam molding machine, with uniform density and foam, the two sides is non-woven separates phenolic foam and machine. Non-woven fabric directly removed when using in use. Phenolic foam is a good flame retardant insulation materials, although its flame retardant performance for the B1 level, but the B1 level than normal insulation flame retardant performance is much higher. Under the burning produces carbide, no cracking contraction dripping phenomenon.
mechanism of phenolic insulation board picture
composite board fire rating:
composite phenolic compound phenolic insulation board, insulation board, also known as mortar is phenolic foam insulation board in the smear layer of adhesive mortar. Because of the phenolic foam is very close to A level, the province in the parcel A layer of adhesive mortar is easy to reach A level. Its making method and air conditioning cover face, went to the construction site is generally seen building air conditioning adhesive mortar finish this process.
composite phenolic insulation board picture
the above is to introduce the related contents of phenolic insulation board fire rating, hope to help you, if you need this product, single ( Aluminum foil) Caigang phenolic plate please select city bo hui, my factory production equipment advanced, timely service, wholesale prices low, sample free of charge!