... New building material that has the property of excellent thermal, sound insulation, inflaming retarding, water proof, light weight, environmentally ... color plate1)Panel:polyurethane panels are of 100% polyurethane insulation foamed by high pressure, density about 40kg/m3, ... painted galvanized steel steel, we also have stucco embossed aluminum, stainless steel,and PVC stell..3)Panel thickness: for ...