REAXIS® C739W50 is a hydrolytically stable catalyst used for curing waterborne polyurethane systems. REAXIS® C739W50 exhibits a high selectivity for the NCO/OH reaction, leading to improved physical property development. REAXIS® C739W50 is supplied as a 50% active catalyst in water. REAXIS® C739W50 can be supplied in other diluents.
For more information, we invite you to read our technical bulletins on Novel Bismuth Complexes for Polyurethane Catalysis and Strategies for Improving Back-End Reactivity of Bismuth Carboxylate Catalysts.
|Bismuth Content (%)
|18.5 - 20.5
|Color (Gardner Number)
|1.3 - 1.5
REAXIS® C739W50 should be stored in the original packaging. The container should be closed tightly after each use to maximize product shelf life. The material should be stored so as to prevent freezing.