introduction polyurethane (pu) is a high-performance material widely used in the fields of construction, automobile, furniture, packaging, etc., and the selection of catalysts in the production proces ...

introduction polyurethane (pu) is an important polymer material, and has been widely used in many industries due to its excellent mechanical properties, chemical resistance, wear resistance and resili ...

overview of polyurethane retardation catalyst 8154 polyurethane (pu) is a polymer material widely used in all walks of life and is highly favored for its excellent physical and chemical properties. i ...

introduction polyurethane (pu) is a polymer material widely used in all walks of life, and is highly favored for its excellent mechanical properties, chemical resistance and processing properties. wi ...