Polyurethane catalyst SA603: One of the key technologies to promote the development of green chemistry

introduction polyurethane (pu) is a high-performance material widely used in construction, automobile, home, electronics and other fields. the choice of catalyst in its production process is crucial. traditional polyurethane catalysts are mostly organotin compounds, such as dibutyltin dilaurate (dbtdl). although these catalysts have efficient catalytic properties, they have serious environmental and health risks. with the…