Mix Epoxy Patch Additive into UDT pigmented epoxy products to create a concrete crack and hole patch. This will create a thicker product that resists sagging and sinking into existing holes and cracks in concrete.
Mix at 2 parts Epoxy Patch Additive into 3 parts mixed epoxy by volume. (5 gallons of Epoxy Patch Additive will yield 7.5 gallons of patch product)
Apply using a flat squeegee, hard trowel or putty knife. Allow to dry according to epoxy specifications and sand or grind off any ridges if necessary before top coating.