Origin	China
Model Number	snowfall

Construction Characteristics

1 FRP with polyurethane foam panels (PU sandwich board) are made of prefabricated fiberglass reinforced plastics sheet and polystyrene foam, by vaccum bonding in high pressure. Due to woven roving with high strength, the panel has good property in shock resistance and flexural strength.

2 The color gelcoat used on the surface is of iso-phtalic-NPG based resin, FDA approved. It makes the surface of panels smoother, brighter and easier to clean. Good gloss retention is guaranteed.

3 The maximum dimension of panel is 9.5 meters long, 3 meters wide,and we can also produce according to customers requirements.

Performance

1 FRP sheets,the surface of panels, have impermeability while unicellular rate of polyurethane foam is bigger than 90%, so the composite panels have excellent property of water resistance.

2 Heat-Shielding Performance: The general heat conductivity coefficient of 80 mm thick PU sandwich panel is lower than 0.3W/.K, which is much better than iron and aluminum panels.

3 Surface Performance: The surface of FRP sheet has a layer of premium gelcoat which gives the panels better chemical stabilization to air, water and normal medium such as acid, alkali and salt. It is the gelcoat that makes panels have good gloss retention, and can keep smooth appearance after long time using, non-fading, corrosion resistance, anti-UV, anti-aging, which gives it the priority to make big advertisement.

4 Maintainability: Panels are easier to repair, no evident mark left, which the steel and aluminum panel can hardly compare with.

Main application range

Heat Preservation box, freezer box, chiller box, dry goods box, large-span structure roofing,wall suiface, heat preservation, heat insulation and fire proofing factory, various composite house, refrigeratory, container house and so on.