Phenolic insulation board fire rating ( Including inspection report)
the article takeaway:
what is the fire rating of phenolic insulation board level, what level in the insulation material family? Online for phenolic insulation board, fire rating, the more a spectrum or phenolic plate inspection report, after all, based on facts to be convincing. The following with bo hui insulation materials, please understand our product what the fire rating.
phenolic insulation board picture
bare board fire rating:
bare plate phenolic insulation board fire rating for the B1 level, it is better than other same level insulation flame retardant performance by about fifty percent, such as rapid melting of polystyrene in fire, real gold insulation board in part to produce fire burning, extruded board softening and dripping phenomenon, graphite of polystyrene in hot melt quickly, and just be naked board phenolic insulation board by carbonization, dripping, any part no burning, no shrinkage cracking phenomenon, almost reached the class A insulation level.
B1 level of phenolic insulation board fire rating inspection report
composite products fire rating:
the fire rating for A grade of compound phenolic insulation board, composite phenolic insulation board has A lot of kinds, such as cement mortar, caigang composite products, aluminum foil composite products, cement mortar paper composite products, etc. Here refers to both sides in phenolic insulation board with anti-crack mortar and the grid cloth composite process, other composite phenolic insulation board is the B1 level still flame retardant. Class A fire rating most used in inorganic materials such as rock wool insulation board, glass wool insulation board, cement foamed insulation board, insulation board, homogenization of insulation board, siliceous insulation board, etc. , as an organic material phenolic insulation board can achieve compound A level already very not easy.
class A fire rating of phenolic insulation board inspection report
building requires fire rating:
building air conditioning insulation materials to achieve a-class non-combustible performance, adopts the B1 level products fire belt processing needs to be done. Because of class A insulation fire rating good flame retardant B1 level poor insulation, insulation materials, insulation performance is good flame retardant performance is poor, so the moment is not an ideal organic insulation materials, flame retardant grade A phenolic insulation board in the B1 level insulation fire rating no one kind of product can go beyond it, so in such aspects as building air conditioning and roof insulation is widely applied.
that is to introduce the fire rating of phenolic insulation board ( Including inspection report) Related content, 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!