50-150mm Thickness Rockwool Sandwich Panel For Metal Wall Cladding System

Rock wool Specification Material Category Inorganic insulation material Combustion Performance A Heat Conductivity Coefficient 0.04～0.055 w/m·k Density ≤150kg/m3 Temperature Endurance 800℃ Water Absorption >200% Product Parameters Brand of steel plates Bao Steel, Yieh Phui Steel, Ma Steel, BHP Steel. Painting of steel plates PVDF, SMP, HDP, PE; The top painting should be above 25μm. Galvanized layer of steel plates Exterior plate:55% Aluzinc above 100g/m³or Zinc coating above 150g/m³; Inner plate:55% Aluzinc above 70g/m³or Zinc coating above 100g/m³. Thickness of steel plates 0.14mm-0.6mm. Thickness of core 50mm/75mm/100mm/120mm/150mm. Density of core 90/100/120kg/m³ Effective width 950/1150mm Panel Length According to customers’ request Performance Description： 1.Fire Prevention: High-quality water-proof rock wool and class-A fire-proof performance. 2.Thermal Insulation: The low coefficient of heat conductivity and the excellent node design guarantee the sealing performance and the thermal insulation effect. 3.Sound Insulation: The sound absorption effect is good. The sound reduction factor is no less than 30dB. It can effectively reduce the interference of outside noise. 4.Solid: The panel has high strength, unique double-support plug interface design and strong capacity in wind pressure resistance，which can used as exterior protected construction and load-carrying construction. 5.Beautiful Design: Bright in color and attractive in appearance, there is no need to make the outer ornament. The panel adopts hidden-screw node design and has diversified panel effects. 6.Convenient Installation: Easy, flexible and fast. Compared with civil construction, it can cut down over 40% construction period.