Catalyst DMEA (dimethyl ethanolamine)
DMEA dimethyl ethanolamine, mild equilibrium catalyst, milky white time is short. DMEA is an auxiliary catalyst in polyurethane foam plastics, and DMEA is also a reactive catalyst, which can be used in the formulation of polyurethane soft foam and polyurethane rigid foam. There is a hydroxyl group in the molecule of DMEA, which can react with isocyanate group. Therefore, DMEA can bind to polymer molecule and not volatilize as easily as triethylamine. DMEA dimethylethanolamine is widely used to prepare water-diluting coatings. DMEA is also the raw material of dimethylaminoethyl methacrylate, wh
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