Polyurethane foaming catalyst LED-103: A secret weapon to enhance the structural strength and stability of rigid foam

polyurethane foaming catalyst led-103: a secret weapon to enhance the structural strength and stability of rigid foam introduction polyurethane (pu) materials are widely used in construction, automobiles, home appliances, furniture and other fields due to their excellent physical properties and chemical stability. among them, rigid polyurethane foam has become the first choice material in the…