Insulation decoration pu foam external wall panels  

The PU foam sandwich panel is any structure made of three layers: a high-density core, and a thin skin-layer bonded to each side. Sandwich panels are used in applications where a combination of high structural rigidity and low weight is required.Its surface is decoration layer which made of Aluminized galvanized steel panels.Core material is rigid pu foam which function is insulation.Back side is waterproof layer which made of Aluminum foil fiber.It can used for all kinds of interior exterior wall decoration and insulation. Application