DMDEE/2-dimorpholinodiethylether Overview: Bis-morpholine diethyl ether is used as a catalyst (or curing agent) in one-component polyurethane systems (e.g., one-component polyurethane caulk, one-component polyurethane foam adhesive, one-component polyurethane grouting material, etc.). Since one-component polyurethane prepolymers need long time storage stability, bismorpholine diethyl ether plays a key role in the stabilization and polymerization of polyurethane prepolymers, which...