Anti Corrosion Epoxy Curing Agent DH-3239 Hardener DH-3239 provides dependable protection for concrete and steel surfaces exposed to corrosive conditions. The dense cured film blocks moisture, chlorides and chemical attack, extending the service life of floors, tanks and structural elements. Its low viscosity supports easy brush, roller or spray application. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit