Product Introduction：
In order to meet the higher fireproof requirement of buildings, Wiskind has launched the high-quality rockwool sandwich wall panel. It uses high-quality water insulation rockwool as the core. Through the super long precision double-track curing，the product is excellent in terms of fire prevention, heat preservation(保温), noise reduction and environmental protection.

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.