overview: lupragen n301 n,n,n’,n”,n”-pentamethyldiethylenetriamine (pmdeta), improved foam flow, strong foaming catalyst, primarily for hard foam; the catalyst is characterized as a strong foaming catalyst while maintaining good gelation properties. provides balanced catalytic water/isocyanate (foaming) and polyol/isocyanate (gelling) reactions. pentamethyldiethylenetriamine is an organic compound with the molecular formula c9h23n3. colorless or slightly yellow transparent liquid,...