PROFLEX® Epoxy Grout and Tile Setting Mortar is a 3-component, 100% solids epoxy compound developed for sanitary applications. Epoxy Grout can be used as a tile setting mortar and product for grouting ceramic and quarry tiles, pavers, mosaics on horizontal and vertical surfaces. Epoxy Grout is an excellent setting material for moisture sensitive, and resin backed stones like black, red and green marbles. Use in commercial breweries, dairies, food processing facilities, distilleries, residential kitchens and bathrooms. It produces a high strength mortar that is stain resistant, impermeable, shock and chemical stain resistant.