Corrugated metal insulated decorative outdoor PU wall siding

Wall sidings with stable chemical and physical structure, no decomposition mildew, no radiation, no pollution, green. The panels can be reused and installed on other buildings after flexible disassembly, and the residual scrap can also be recycled and reused. In the construction process, construction waste can be reduced to a great extent, and it is a high quality and high performance environmental protection product. External wall insulation decoration board easy to clean, durable, long service life. Technical Parameter Standard size L2800/3800mm*W380mm*T16mm Thickness 16mm Unit weight 3.7kg/m² Fire-protection rating  B1/B2 Waterproof Rate 0.08% Wind Resistance 8.0 Kp…