Clear Epoxy Curing Agent DH-3239 Hardener DH-3239 cures to a crystal-clear, high-gloss film ideal for transparent epoxy topcoats and decorative finishes. Its light color and low viscosity allow deep self-leveling with no cloudiness or streaks. Metallic flake and colored quartz floors gain vivid depth when sealed with a DH-3239 based clear coat. Product Specifications Property Unit Value Model - DH-3239 Color - Gardner color; ≤2 Appearance - Colorless Viscosit mPa﹥s (25℃) 300