A thin set mortar composed of select chemicals, carefully graded aggregates, and Portland cement. It is pre-blended and ready to use, providing superior bond strengths, excellent durability, and outstanding workability. For interior & exterior applications, when setting all types of tiles; ceramic, porcelain, granite, slate, marble, limestone, and dimensional stone tile. To be used over properly prepared concrete; structurally sound, exterior grade plywood ( interior / dry use only ); cementitious backer board; Bostik Ultra-Set Advanced, Bostik Black-Top, Bostik GoldPlus; and existing, well-bonded vinyl composition tile ( VCT ) or ceramic tile.
