Cost-Effective Use of Pentamethyl Diethylenetriamine (PC-5) for Industrial Adhesives Introduction Pentamethyl diethylenetriamine (PC-5), also known as N,N,N’,N”,N”-Pentamethyldiethylenetriamine, is a tertiary amine catalyst widely used in various industrial applications, particularly in the production of polyurethane (PU) and epoxy adhesives. Its high catalytic activity, relatively low cost, and good solubility in various solvents make it an attractive...