Introduction to Polyurethane Catalyst SA603 In the vast and ever-evolving world of polyurethane chemistry, catalysts play a pivotal role akin to conductors in an orchestra. They orchestrate chemical reactions, ensuring that each note—the reactants—harmonizes perfectly to produce the desired symphony: high-quality polyurethane products. Among these catalysts, Polyurethane Catalyst SA603 stands out as a virtuoso, particularly...