What kind of material is a flame retardant board?
Flame retardant board and fire prevention board are different, it is by the wood piece or piece after flame retardant treatment with adjacent layer wood piece fiber direction each other perpendicular to form of 3 layer or multilayer plywood. As the flame retardant board is a kind of wood material, compared with other fire retardant materials, it will have some inherent defects of natural wood, and its fuel point will be lower than other materials. But it contains flame retardants that, at high temperatures, release substances that block combustion, such as noncombustible gases, such as substances that rapidly break down wood fibers.
Flame retardant principle of fire retardant fireproof board:
Base material flame retardant: choose durable flame retardant effect, good erosion resistance, waterproof, resistant to moisture of environmentally friendly flame retardant, after dealing with special conditions on board base material, make the combination of flame retardant and wood fiber fully, in the process of combustion, the flame retardant plate can effectively dilute combustible gas, isolation, air and fire, when the unburned change the wood pyrolysis process, control the trend of the burning of the floor and processes, finally to realize the purpose of flame retardant;
Surface and flame retardant: the bottom surface adopts the patent technology, added some inorganic toughened materials in the surface, so it can be increase the impact resistance, wear resistance of the floor at the same time, and make the floor have different general flame retardant effect; And added in its bottom layer is fireproof board setting, can both waterproof moisture-proof and fire retardant double guarantee.
The advantages of flame retardant fire prevention board mainly include:
Compared with Cf1, the flame retardant grade of Bf1 is quite remarkable. It has met the mandatory requirements of the ministry of public security and is completely suitable for public places and families. And the use of low smoke and low toxicity of environmental flame retardants, strong resistance to loss, long service life.
