Phenolic insulation board is the first selection of building materials
insulating materials can be divided by fire rating combustible materials and flammable materials, refractory materials and non flammable materials. Phenolic plate is a new kind of non-combustible low smoke, fire insulation materials, it is made of phenolic resin in foaming agent, curing agent and other additives made of closed-cell rigid foam. It is the most prominent feature of non-combustible, low smoke, resistance to high temperature of different change. It overcomes the original type foam insulation material inflammable, cigarettes, drawback of the metabolic that encounter heat, retained the original type foam insulation material is qualitative light, construction is convenient wait for a characteristic.
as a result of the traditional thermoplastic organic material in a lot of fire of fire resistance and environmental protection of the exposed defects, such as fireproof property of the construction industry to improve the insulation material. Phenolic insulation board production convenient, can according to user needs in site construction; Cleaning and hygiene; Using aluminum foil composite sandwich board surface, ensuring the health of air from the duct, the frictional resistance is small, the air quality is high, because the product is called environmental duct. Because the product is made up of aluminum foil ﹢ phenolic foam ﹢ aluminum foil, and therefore has a good sound insulation, vibration resistance dimming and flame retardant, energy-saving features, to reduce the operation cost. The relevant state departments also specify the insulation building materials products fire rating requirements. Thermal insulation building materials industry development ultimately determines the organic foam still is the best choice for building insulation system, because the organic foam can by thermosetting molding production. Thermosetting insulating material has the advantages of coking, a fire without dripping can avoid secondary pool fire burning fire resistance. In addition, can also by adding organic foam no unit classification and grade A fireproof performance. In terms of coefficient of thermal conductivity, inorganic insulation material because it is A kind of organic material, generally has A grade refractory performance.
thermosetting modified organic foam materials not only solve the problem of the fire resistance of organic materials and environmental protection, but also keep the traditional advantages of the traditional organic foam plastic, such as light weight, good insulation effect, etc.