introduction polyurethane (pu) is a high-performance synthetic material and is widely used in the furniture manufacturing industry. its excellent physical properties, chemical stability and processing ...

introduction polyurethane foam is a material widely used in the fields of construction, furniture, automobiles and packaging. it is popular for its excellent thermal insulation, sound insulation, cush ...

introduction polyurethane (pu) is a high-performance polymer material and is widely used in many fields such as construction, transportation, electronics, and home appliances. among them, polyurethane ...

introduction polyurethane (pu) is a high-performance polymer material and is widely used in the production of automotive interior parts. its excellent mechanical properties, chemical resistance, wear ...