product description jeffcat zr-40 is a low-odor n,n,n’,n “,n “-pentamethyldipropylidene triamine. it is a clear, colorless liquid with a mild odor. jeffcat zr-40 is used as a catalyst in the production of polyurethane foams. it is compatible with most common polyols and isocyanates. physicochemical properties property value looks clear colorless liquid scent mild, amine-like ph...