Surface cleaner and treatment

摘要: An acid-based cleaner and related methods, for cleaning treating tile, limestone-based cement concrete similar surfaces to maintain a slip-resistant surface, harden strengthen the grout or make it more resistant penetration by salt other deterious chemicals. The comprises an aqueous solution of hydrofluoric acid, phosphoric surface active wetting agent. Also, invention, upon application creates microbe-free as required in hospitals, laboratories, like.