Abstract: N,N-Dimethylcyclohexylamine (DMCHA) is a tertiary amine catalyst widely employed in the polyurethane (PU) industry. While it can function as a standalone catalyst, DMCHA often exhibits enhanced performance when used synergistically with other co-catalysts. This article delves into the properties, mechanism, and synergistic effects of DMCHA in PU formulations, exploring its impact on reaction kinetics,...