A fireproof material is? Except glass wool, rock wool? Please tell me what is the raw material of these materials is?
The performance of phenolic insulation board: 1, excellent fireproof performance: polyurethane and polystyrene and other organic materials, after combustion, will produce smoke and poisonous, easy to cause the deaths, but also increase the difficulty of fire suppression. The phenolic insulation board fire burning, combustion performance up to grade A, the high temperature of 180 DEG C (instantaneous 250 C), 100 mm thick phenolic foam flame resistant capacity of up to 1 hours without penetration. With carbon, no dripping, no curling, no melting phenomenon in the direct effect of flame, the flame surface to form a layer of graphite foam layer, the foam structure effective protection layer in 2, the excellent; insulation properties: low thermal conductivity (
Application of phenolic insulation board: the polystyrene foam and polyurethane foam are flammable, no high temperature in some industries in developed countries are restricting the use of the fire department, the fire place of strict requirements, government departments have been expressly provided only with phenolic insulation board. Therefore, phenolic foam is more suitable for high performance materials demanding conditions of use, has good prospects for development. Such as steel structure workshop, large industrial plants, activity room, cold storage, clean workshop, building storey, temporary housing, gymnasium, supermarket and other needs of fire insulation requirements of buildings.
Phenolic insulation board is based on phenolic resin and flame retardant, anti smoke agent, a variety of material, curing agent, foaming agent and other additives, closed cell rigid foam made by scientific formula. The most prominent advantage is fireproof and insulation.
