Aliases: NT CAT EA-33, PC CAT TD 33EG, Niax A-533, Lupragen N203, TEDA-L33E, Polyurethane amine catalyst EG, sole catalyst EG NT CAT EA-33 is a 33% solution of triethylenediamine (TEDA) in ethylene glycol. It is a clear, colorless liquid with a mild odor. NT CAT EA-33 is used as a catalyst in polyurethane synthesis. It is also...