news how to use dimethylcyclohexylamine (dmcha) to significantly enhance the softness and resilience of polyurethane products dimethylcyclohexylamine (dmcha): a secret weapon to make polyurethane products "soft" and "rebound" ... 03/1262How to use dimethylcyclohexylamine (DMCHA) to significantly enhance the softness and resilience of polyurethane products