Polyurethane foam is widely used. Flexible foam is mainly used for a variety of furniture and transport materials such as mats, sound insulation materials; hard foam is mainly used for household appliances insulation, housing wall insulation waterproof spray foam, pipe insulation materials, building materials, refrigerated trucks and cold storage Insulation materials, etc .; semi-rigid foam for automotive dashboards, steering wheels and so on
There are various types of foam composites (two-component premixes) available on the market for use in (cold-cured) high resilience foams, semi-rigid foams, cast and painted rigid foams, and the like.
Polyurethane elastomers have a high degree of elasticity and strength in a wide range of hardness, excellent abrasion resistance, oil resistance, fatigue resistance and shock resistance, with "wear-resistant rubber," said. Polyurethane elastomer production in polyurethane products is small, but the polyurethane elastomer has excellent overall performance, has been widely used in metallurgy, petroleum, automobile, mineral processing, water conservancy, textile, printing, medical, sports, food processing, construction and other industrial sectors .