A broad range of nitrogen-based compounds that are used to promote blowing and curing reactions in polyurethanes. Amine catalyst is typically contained in the B-side, or resin, of the two-component polyurethane system.

SPFA believes that the path to a healthful, safe, high-quality and performing SPF installation travels through the hands of a knowledgeable, trained, experienced, and ideally PCP-certified professional contractor.