... like form a crystal shield on the surface of polished tiles. It enjoys powerful properties against dust, acid/ ... Agent (Power, Slurry, Liquid)Crystal ShieldScope of ApplicationGranite, marble, ceramic tiles (excl. polished tiles), timberGranite, marble, sand stone (cautious ... stone, microcrystal stone, ceramic tiles, polished tiles and glass etc.Film FormationForm a layer of low-density and rigidity ...