Wood-plastic material fire?
Fire rating is classified. Can not simply say that wood-plastic material fire or not. According to the composition of wood-plastic materials, which is mainly plastic and wood powder, in order to increase the fire resistance of wood-plastic, plus a certain amount of flame retardants, but the type and number of flame retardants and a direct impact on the fire for the box The performance of the valley. At present, many wood-plastic materials, the highest level of fire should be in the B1 level, the need for a stronger fire rating, then the need for special formula, many companies can not do a class A fire rating. Detailed advice ::...
Fire rating is classified. Can not simply say that wood-plastic material fire or not. According to the composition of wood-plastic materials, which is mainly plastic and wood powder, in order to increase the fire resistance of wood-plastic, plus a certain amount of flame retardants, but the type and number of flame retardants and a direct impact on the fire for the box The performance of the valley. At present, many wood-plastic materials, the highest level of fire should be in the B1 level, the need for a stronger fire rating, then the need for special formula, many companies can not do a class A fire rating. Detailed advice ::
General building materials fire rating is divided into: B3, B2, B1, A four grades, B3 grade is flammable building materials, B2 grade is flammable building materials, B1 level is flame retardant building materials, It is a non-combustible building material. Ecological wood of the highest ecological wood products can reach the B1 level of fire rating
