Product Name: EPS sandwich panels applicable: - EPS color steel sandwich panel is color coated steel for the surface material, self-extinguishing polystyrene core material, heated by heat curing adhesive in a continuous molding machine pressure composite made of lightweight building board. With light weight (weight of the concrete level of 1 / 20-1 / 30), insulation (thermal conductivity is 0.034W / mk), construction speed (no wet work, not re-decoration) characteristics, is a set of load-bearing, insulation, waterproofing, decoration in one of the new building envelope materials. Products used: purification plant ceiling, envelope and purification products industrial plants, warehouses, cold storage; large-span deck; the original building floor, temporary office; shops, markets, guard post. Product Name: rock wool sandwich panel features: - its core material is basalt and other natural minerals as the main raw material, high temperature melting fibroblasts, adding an appropriate amount of adhesive curing process and made. It is similar (sandwich series) in the strongest performance of a new type of fire-resistant fire protection board. This product is suitable for drying room, paint rooms, industrial equipment, construction, ship insulation, sound insulation, etc., also apply to electronic clean room, clean room, workshop fire proof ceiling, partition and so on. Threshold detection through the national testing center fire-resistant. Fire resistance time 80 minutes. This product can be made thickness 50-150mm, can be customized according to customer requirements.