Polyurethane material is a multi-purpose synthetic resin with various product forms. It is widely used in transportation, transportation, etc. in the form of foam plastics, elastomers, coatings, adhesives, fibers, synthetic leather, waterproof materials, and paving materials. Construction, machinery, electronic equipment, furniture, food processing, textile and clothing, synthetic leather, printing, mining and metallurgy, petrochemical industry, water conservancy, national defense, sports, medical and health and other fields.

For example, the thermal conductivity of rigid polyurethane foam is lower than that of other synthetic insulation materials and natural insulation materials. It can be poured on-site and quickly formed. It is an increasingly versatile synthetic resin insulation material and is widely used in household appliances and pipeline insulation. and industrial insulation; flexible foam plastics are widely used as cushioning materials for beds, cars, boats, furniture seats, etc. due to their good elasticity and breathability; polyurethane elastomers are famous for their wear resistance, low temperature resistance, high strength, and oil resistance, and are used Excellent special synthetic rubber used in various parts of mining and oil field machinery and shoe soles; polyurethane paving materials have become standard ground materials for sports fields, runways, courts, kindergartens and other places due to their easy molding, good elasticity and wear resistance; polyurethane waterproof materials , coatings, adhesives and sealants have become recommended CASE materials due to their easy operation, fast curing, strong adhesion, good elasticity and low temperature resistance;

Polyurethane elastic fiber (spandex) has become a commonly used fiber in elastic underwear, swimwear, elastic socks, etc. due to its high elastic recovery and high strength.