a comparative study of zf-20 bis-(2-dimethylaminoethyl) ether against other amine catalysts in water-based polyurethane systems by dr. lin wei, senior formulation chemist at ecopolymer solutions 🔬 introduction: the catalyst conundrum in the world of water-based polyurethane (wpu) systems, the right catalyst isn’t just a supporting actor—it’s the director, the scriptwriter, and sometimes even the stunt...

