Excellent fire resistance: Polyurethane double side sealed glass wool sandwich board adopts raw materials, production technology and formula, whi...
Characteristics of rock wool sandwich board:1 Good rigidity: because the rock wool core material is bonded with two layers of steel plates to form a whole and work together, the overall rigidity is much better than the on-site composite plate with rock wool (glass wool) in the prof
Siliceous rock sandwich board is recognized as a good fireproof and thermal insulation board for steel structure building envelope at present It has the advantages of low thermal conductivity, good load resistance, high bending strength, no water absorption, no decay, no moth bite, goo
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