Grouting with high abrasion resistance, anti-shrinkage, waterproof, anti-mould, stain-proof, with high chemical resistance, of joints between ceramic tiles of all kinds, porcelain stoneware, large formats, marble and reconstituted material, glass and marble mosaics, non-porous natural stone; grouting of industrial floors subjected to chemical aggression, floors and walls of laboratories or food industries, swimming pools, worktops, large surfaces subjected to frequent washing.