Polycat® 31 by Evonik is a non-emissive amine catalyst. Promotes urea or blowing reaction. Offers reduced amine emissions during spraying and potential for glaucopsia or "blue haze". Polycat® 31 is... view more

Polycat® 9 by Evonik is a tertiary amine-based catalyst. It provides a balanced promotion of the urethane and urea reactions flexible as well as rigid foam applications. It acts as a co-catalyst... view more