Introduction Polyurethane (PU) is an important polymer material and is widely used in many fields such as construction, automobile, home appliances, and furniture. Among them, Rigid Polyurethane Foam ...

Introduction Polyurethane (PU) is a polymer material widely used in coatings, adhesives, foams, elastomers and other fields, and is highly favored for its excellent physical properties and chemical st ...

Introduction Polyurethane (PU) is an important polymer material and is widely used in foams, coatings, adhesives, elastomers and other fields. During its synthesis, the selection and use of catalysts ...

Background introduction of polyurethane catalyst A-1 Polyurethane (PU) is a polymer material widely used in all walks of life. It is highly favored for its excellent mechanical properties, chemical r ...