introduction polyurethane (pu) is an important polymer material, due to its excellent mechanical properties, chemical resistance and processability, it has been widely used in many fields. as global ...

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

introduction polyurethane (pu) is a multifunctional polymer material and is widely used in various fields, including construction, automobile, furniture, electronics and medical equipment manufacturin ...

the background and importance of low atomization odorless catalyst as the increasing demand for chemicals in modern industry and daily life, the issue of odor emission has gradually become the focus o ...