The importance of N,N,N’,N”,N”-pentamethyldipropylene triamine in the manufacturing of polyurethane components in the aerospace field Introduction In the field of aerospace, the selection and application of materials are crucial. Polyurethane materials are widely used in the manufacturing of aerospace components due to their excellent physical and chemical properties. N,N,N’,N”,N”-pentamethyldipropylene triamine (hereinafter referred to as “pentamethyldipropylene...