introduction polyurethane (pu) is a high-performance material and is widely used in many fields, including construction, automobiles, furniture, medical equipment, and sports goods. its excellent phy ...

overview of polyurethane catalyst a-300 polyurethane (pu) is a polymer material widely used in many industries and is highly favored for its excellent mechanical properties, chemical resistance and pr ...

overview of polyurethane catalyst a-300 polyurethane (pu) is a polymer material produced by the reaction of isocyanate and polyols, and is widely used in furniture, automobiles, construction, packagin ...

introduction polyurethane (pu) is a high-performance material widely used in coatings, adhesives, foams, elastomers and other fields. its excellent mechanical properties, chemical resistance and wear ...