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 ...

Introduction Polyurethane (PU) is an important polymer material and is widely used in many fields such as construction, automobile, home appliances, and furniture. Its excellent mechanical properties ...

Introduction Amine foam delay catalysts are widely used in modern industry, especially in the preparation of polyurethane foams. This type of catalyst can effectively control the foam generation rate ...

Introduction Amine foam delay catalysts play a crucial role in the development of high-performance thermal insulation materials. As global attention to energy efficiency and environmental protection ...