Polyurethane Amine Catalyst PC8 (DMCHA): A Comprehensive Overview for Rapid Blowing in Rigid Foam Systems Abstract: This article provides a comprehensive overview of Polyurethane Amine Catalyst PC8 (DMCHA), specifically focusing on its application in rapid blowing rigid polyurethane foam (RPUF) systems. It delves into the chemical properties, catalytic activity, and performance characteristics of DMCHA, emphasizing...