Flexible & Rigid Polyether Polyols (PPG): Polyurethane Foam Solutions
Flexible & Rigid Polyether Polyols (PPG): Polyurethane Foam Solutions are produced by anionic ring-opening polymerization of propylene oxide and ethylene oxide onto polyfunctional starter molecules. Starter selection controls nominal functionality: glycerol and trimethylolpropane yield trifunctional backbones for flexible and CASE applications, while sucrose, sorbitol, pentaerythritol, and ethylenediamine produce higher-functionality backbones...