Prime Metal Building System is a prominent Manufacturer and Supplier of fine quality Polyurethane Sheets. The Polyurethane is macro cellular thermosets, which are a result of the reaction between Polyol and Isocyanate. We use only the best quality chemicals, manufactured by international brands. The Polyurethane Sheets are equipped with Flame retarding auxiliaries to keep them safe from fire. Features : Fire resistantStrong structural strengthHigh quality chemicals used Properties : Low Thermal Conductivity (K & U Value)Fire ClassificationAuto-adhesion