High-strength, permanently elastic, anti-fracture epoxy gel, Fluidotixo®- C5 for waterproofing and firmly bonding mosaics, tiles, porcelain stoneware, extra-large slabs, marbles and natural stones, even unstable ones, of any size on any substrate. The new structural gelification adhesion technology guarantees ultra-high performance even on cracked substrates (up to 3 mm) and not perfectly dry (residual moisture <5%).