Industrial Foams Pvt. Ltd offers Poly Urethane Foam - PUF Sheet. Industrial Foams Pvt. Ltd has obtained ISO 9001-2000 certifications. Poly Urethane Foam - PUF Sheet is used where high grade insulation is required. Poly Urethane Foam - PUF Sheet is a high grade sheet which is used for insulating houses, commercial buildings, hospitals, cold storages and vital defense installations. These high grade PUF sheets help in saving energy. PUF [Polyurethane Foams] have unique properties like high strength to weight ratio, low thermal conductivity, low water vapor transmission, buoyancy and ideal electrical properties.