Great Fire Resistant Rockwool Sandwich Panels

Excellent Quality Sandwich Roofing Panels Effective width 950mm Length According to customer\'s request Materials rock wool metal panel Structure Upper and lower layer: steel sheet Middle: rock wool/Glass wool Thickness 50mm 75mm 100mm 150mm The polystyrene density 60-150kg/ m3 Conventional color Standard Character fireproof waterproof and airproof sound insulation heat preservation convenient construction attractive facade environment-friendly,high plasticity,high strength,easy to intall efficiency,lighweight. Use various walls referring to the large size factory buildings, storages, exhibition halls, convention centers gymnasiums etc Detail introduction: The Rockwool Sandwich Panel production process adopts the colored steel plate as surface board and the core materials is the self-extinguishing closed cell rock wool, it is kind of high –strength composited building materials, and it was formed in the automated continuous molding machine, by combining the pressed colored steel with high strength adhesives. Rockwool sandwich panels have the excellent fire performance because the color steel plate and rock wool materials are fireproof best. TECHNOLOGICAL PROCESS: UNCOILER-----STITCHING MACHINE-----BARRELS-----TENSION MACHINE-----UNCOIL LOOP-----ALKALI WASH DEGREASE-----CLEAN----DRYING-----PASSIVATION-----DRYING-----RENDERING-----RENDER DRYING-----TOPCOAT PRECISION COATING-----TOPCOAT DRYING-----AIR COOLING-----WRAP UP LOOP-----RECOILER-----BOOK TWO AND PACK AND PUT IN STORAGE