N,N,N’,N”,N”-Penmethyldipropylene triamine: a multifunctional catalyst suitable for a variety of polyurethane formulations Catalog Introduction Product Overview Chemical structure and properties Product Parameters Application Fields How to use and precautions Safety and Environmental Protection Conclusion 1. Introduction Polyurethane (PU) is a polymer material widely used in the fields of construction, automobile, furniture, shoe materials, packaging, etc....