Lightweight EPS Sandwich Panel for Metal Roof System
EPS Specification
Material Category: Organic insulation material
Combustion Performance: B2, extinguish right after being deviated from fire
Heat Conductivity Coefficient: 0.042
Oxygen Index: ≤30%
Density: 8-20kg/m³
Temperature Endurance: - 40－+ 90℃
Water Absorption：≤2%
Product Parameters
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Brand of steel plates:
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Bao Steel, Yieh Phui Steel, Ma Steel, BHP Steel.
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Painting of steel plates:
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PVDF, SMP, HDP, PE; The top painting should be above 25μm.
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Galvanized layer of steel plates:
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Exterior plate:55% Aluzinc above 100g/m³or Zinc coating above 150g/m³; Inner plate:55% Aluzinc above 70g/m³or Zinc coating above 100g/m³.
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Thickness of steel plates:
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0.4mm-0.6mm.
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Thickness ofcore:
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50/75/100/150mm
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Density of core:
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10/12/14/16/18kg/m³
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Effective width:
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950mm/980mm
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Panel Length:
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According to customers’ request
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Performance Description
1.Water Prevention:high-quality water-proof EPS.
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.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.
5.Convenient Installation: Easy, flexible and fast. Compared with civil construction, it can cut down over 40% construction period.
