Evaluation of the effectiveness of polyurethane catalyst A-1 to reduce volatile organic compounds emissions

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, furniture, and coatings. however, catalysts and other additives used in the production of polyurethanes may release volatile organic compounds (vocs) that not only pollute the environment,…