Min. Order Reference FOB Price
1000 Tons US$10.00-25.00 / Ton
Product Description
PU Sandwich Panel Polyurethanes Roof Wall Sandwich Panel Application PU Sandwich panel (Polyurethane sandwiched panel )is composed of 2 layers of weather-proof colored steel sheets and jetted the hard forms of polyurethane between 2 layers which feature fireproof materials. It is suitable for ...