Why Does Polyurethane Hydrolyze, and How Can We Stop It?
Ever wondered why your trusty polyurethane products sometimes fail prematurely? It’s often due to hydrolysis, a sneaky chemical reaction that breaks down materials. We’ve seen firsthand how this affects everything from seals to coatings. Hydrolysis in polyurethane happens when water molecules attack and break the ester or urethane bonds in the polymer chain, leading to […]