Polycat® SA-2LE

Polycat® SA-2LE by Evonik is a low emissive, delayed action tertiary amine-based on DBU, catalyst. It strongly promotes the urethane reaction under heat activation in microcellular, integral skin and elastomer applications. It is particularly recommended for use with low activity aliphatic isocyanates. It possesses long pot life and fast back-end cure. Polycat® SA-2LE is used for low emission flexible, rigid and castable polyurethane formulations for elastomers. recommended shelf life is 24 months.