D.E.H 39 Aliphatic polyamine 140-31-8 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.* 39 epoxy curing agent is a liquid aliphatic polyamine curing agent. D.E.H. 39 resin is a low viscosity aliphatic polyamine based on aminoethylpiperazine (AEP). D.E.H. 39 curing agent provides a short pot life and cures in minutes with liquid epoxy resins. Similar in application to D.E.H. 20, 24, 26 and 29 epoxy curing agents, D.E.R. 39 curing agent is used for maintenance paints, 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. 39 curing agent is used for casting, potting and encapsulation. D.E.H. 39 curing agents is often used for epoxy composite materials. Marine & Protective Coatings Low cost aliphatic polyamine based on aminoethylpiperazine (AEP). Used as a curing agent 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.