Phenolic insulation board manufacturer
is particularly associated with the occurrence of tianjin binhai new area kurashina bombings, let our manufacturer more attention, the article such as still can't put accumulation place, to flammable items highly attention! So, fire insulation and other products is more important!
phenolic insulation board manufacturer integrating r&d, production and sales as one of the large companies phenolic insulation board. Phenolic insulation board companies in service industry advantages and production technology, phenolic insulation board production equipment, unique in the green environmental protection building materials industry. So, my company production of phenolic insulation board's good?
phenolic insulation board manufacturer produces phenolic insulation board is as follows:
1, phenolic insulation materials with uniform pore structure closed, low thermal conductivity, good thermal insulation performance, polyurethane and its better than polystyrene foam;
2, under the direct effect of the flame with a carbon, without dripping, curly, no melting phenomenon, after the flame surface to form a layer of graphene 'bubble' layer, effectively in the protective layer of foam structure, flame resistance through time can be up to 1 hour; Phenolic insulation board thickness, no waste of material.
3, suitable temperature range is big, can be in - in the short term With under 200 ℃ ~ 200 ℃, and can use for a long time under the 140 ℃ ~ 160 ℃, is better than that of polystyrene foam ( 80℃) And polyurethane foam ( 110℃) ;
4, phenol molecules contain only carbon, hydrogen, oxygen, by pyrolysis, in addition to produce a small amount of CO gas, won't produce other toxic gases, great smoky density of 5. 0%. 25 mm thick phenolic foam board after 1500 ℃ flame spray after 10 min, only slightly carbonization is don't wear surface, neither fire nor send out smoke and poisonous gas;
5, phenolic foam, except may be strong alkali corrosion resistance can almost all inorganic acid, organic acid, organic solvent. Long-term exposure to sunlight, no obvious aging phenomenon, thus has good aging resistance.
phenolic insulation board manufacturer with professional production technology, strict scientific management and excellent equipment, to make high quality environmental protection energy conservation products throughout the country, has been in the national comprehensive supply phenolic insulation board, and has good phenolic insulation board construction and technical personnel, has become a good phenolic insulation board manufacturer.
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