DECORATIVE CONCRETE MADE EASY. Kemiko® (STA CRETE®) 100% Solids Patching Compound Epoxy (SS1301) is a white viscous, non-sag, fiber reinforced, chemical resistant 100% solids epoxy filler/surfacer that offers zero VOC and has excellent adhesion. Kemiko 100% Solids Patching Compound Epoxy is user-friendly and cures to a resilient high abrasion resistant surface. This product can be applied as patching compound on most interior cement surfaces and steel substrates and top coated with most Kemiko products. It withstands continuous service use under a variety of harsh environmental conditions.