
Application of polycarbodiimide crosslinking agent in PUD
What is PUD and polycarbodiimide crosslinking agent? PUD stands for Polyurethane Dispersion, which is a type of polyurethane resin synthesized through a polymerization reaction using water as the dispersion medium. PUD exhibits excellent physical properties and chemical stability, and is widely used in the fields of coatings, adhesives, and printing