Water proof heat insulated Polyurethane Sandwich panel

 Brief Introduction of sandwich panels     PU Sandwich panel (Polyurethane sandwiched panel )is composed of 2 layers of weather-proof colored steel sheets and jetted the hard forms of polyurethane between 2 layers which feature fireproof materials. It is suitable for the various roofs and walls referring to the large-size factory buildings, storages, exhibition halls, gymnasiums, freezing stores, purifications workshops, etc, which features temp-keeping, heat insulation, weight-bearing, weatherproof with the rich colorfulness and good appearance.    Specifications 1.Thickness:50/75/100mm 2.Material:colorful steel sheet & PU 3.Density of PU:30kg/cbm ~40kg/cbm 4.Width:1150mm 5.Wall panel & Roof panel availbale    Features 1. Heat preservation, heat insulation , sound insulation 2. Good chemical resistance, waterproof, anti-corrosion, insect-free etc. 3. Energy conservation, environmental protection, economical, heat insulting, good structure, easy-doing construction 4. Light weight enough to reduce building expense. 5. increase indoor aesthetic looking, easy installation with short time limit    Application a)Exterior curtain wall b)Building interior wall decoration c)Decorative renovation for old building d)Wallboard and ceiling e)Billboards, exhibition and notice boards f)Materials used for vehicle, airplane g)Backing plate for slim stone panel h)New materials for furniture       Product  display