Characteristic: light weight, 35-40kg/m3 ,easy to install, short work cycle, lower cost, high-capacity, high-stiffness and inte

Polystyrene sandwich panel(PU sandwich board) is a new type of construction panel which made of outer layers both sides of prepainted steel coil and inner layer of polystyrene. Processing by computer-controlled color steel shaping machine and covered with high-strength adhesive.

PU Sandwich Panel, Insulated Steel Sandwich Panel