Introduction As the global environmental problems become increasingly serious, governments and enterprises in various countries have continuously increased their requirements for environmental protect ...

Introduction Polyurethane (PU) is a widely used polymer material. Due to its excellent physical and chemical properties, it has been widely used in many fields such as construction, automobile, furnit ...

Overview of Polyurethane Catalyst A-1 Polyurethane catalyst A-1 is a highly efficient and environmentally friendly catalytic material, widely used in the synthesis of polyurethane (PU). As a high-perf ...

Introduction Polyurethane (PU) is a high-performance polymer material. Because of its excellent mechanical properties, chemical resistance, wear resistance and processability, it has been widely used ...