D.E.H 52 Aliphatic polyamine Dow Chemical Crosslinking / Coupling / Curing Agents >> Amines /Amides >> aliphatic Epoxy (EP) ADHESIVE D.E.H.* 52 epoxy curing agent is a viscous aliphatic polyamine epoxy adduct curing agent. D.E.H. 52 curing agent combines polyamine properties such as short pot life and rapid cure at room temperature with those of typical polyamide curing agents including easy handling, convenient viscosity and mixing rates with liquid epoxy resins, much less hygroscopic than polyamines. D.E.H. 52 epoxy curing agent is extremely reactive with liquid epoxy resins at room temperature and is used in the maintenance paints, in two-pack adhesives, civil engineering, castings and hand lay-up laminates. D.E.H. 52 curing agent is particularly suitable for colorless coatings or adhesive systems. This amine curing agent is hygroscopic and may pick up moisture and carbon dioxide from the atmosphere. Drums should be stored in a cool, dry place. Anitrogen pad is recommended for bulk storage. The product should not come in contact with copper or copper bearing alloys. Adhesives Amine adduct curing agent, DETA modified with liquid epoxy. Reacts with liquid epoxy resins at room temperature. Used in two-pack adhesives. Is hygroscopic and may pick up moisture and carbon dioxide from the atmosphere.