D.E.H 20 Aliphatic polyamine 111-40-0 Dow Chemical Crosslinking / Coupling / Curing Agents >> Amine Epoxy Resins Marine /Anti-Corrosive / Protective >> Marine Marine /Anti-Corrosive / Protective >> Heavy duty (anti-corrosive) General Industrial /Maintenance D.E.H.* 20 epoxy curing agent is a liquid aliphatic polyamine curing agent. D.E.H. 20 resin is a low cost, aliphatic polyamine hardener, diethylenetriamine (DETA), that provides a short pot life and cures in minutes with liquid epoxy resins. D.E.H. 20 epoxy curing agent is used in the area of maintenance paints for the manufacture of epoxy-amine adducts, in adhesives, civil engineering applications and as an accelerator for polyamide curing agents. In electrical applications, D.E.H. 20 is used for casting, potting and encapsulation. marine and protective coatings Lows cost diethylenetriamine (DETA) curing agent. Used in maintenance paints for the manufacture of epoxy-amine adducts and in marine and protective coatings. Provides a short pot life and cures in minutes with liquid epoxy resins. Can be used as an accelerator for polyamide curing agents.