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How to judge the quality of rock wool
Burning performance: Combustion performance refers to all the physical and chemical changes that occur when the building material is burned or in case of fire. This performance is caused by the fire and flame propagation of the material surface, heat, smoke, carbonization, weight loss, and toxicity And other characteristics to measure. The burning performance of the products of rock wool products is zero.
Rock wool products and aluminum silicate acupuncture blankets are same
Rock wool products and aluminum silicate acupuncture blankets are same
Rock wool products are divided into several categories
In the rock wool by adding special adhesive can be processed into rock wool board, rock wool stave, rock wool insulation and other products, as the building insulation, insulation, cold, sound-absorbing material
What does the rock wool board look like?
The initial development of Hebei Langfang Dacheng in the building is a common type of application for industrial buildings should be consistent with "building insulation materials, the type of application and basic requirements"
The difference between rock wool and rock wool
Yanmian tube with high strength and good flexibility, with a certain pressure, the pleated treatment of rock wool tube with a large drawing strength, not easy to layer, greatly improving the durability of the durability
What role does dolomite play in rock wool products?
Polyurethane foam is a dense structure of the microporous foam, closed cell rate of 92% or more, with a smooth self-crust, is a good impervious material, in the construction of direct spraying molding technology, so Pu hard layer did not fight The overall formation of the entire impermeability of the seam, fundamentally put an end to the possibility of deepening the roof water from the seam
Rock wool board is inorganic composite insulation material
Rock wool board is inorganic composite insulation material
Rock wool insulation material fire rating is how much
Rock wool products are: rock wool board, rock wool tube, rock wool felt, rock wool insulation and so on