Environmental Heat Insulation Exterior PU Sandwich Panel 

PU Foam panel (interior & exterior wall metal decorative insulated panel) is a building material,which is closely related to light steel building and the key material of anti-seismic and natural disaster prevention for buildings. This panel can used for decorating steel structure house, movable house, villas, building walls etc. Standard size: L3800mm*W380mm*H16mm(length can be customized) Thickness of PU:16mm Unit weight:3.7kg/sqm Waterproof Rate:0.08% Wind Resistance: 8.0 Kpa Thermal Conductivity: 0.018W/m·k  Thermal Resistance:2.09sqm k/w Bulk Density:3.8kg/sqm Compressive Strength:52.7kpa Combustion Performance:B2 Product Specification  Surface  Al-ZN alloy coated steel sheet Standard size 3800mm*380mm*16mm Mid-layer…