For fast and efficient rust removal from iron and steel surfaces; especially for the elimination of rust on objects that are difficult to access, very structured or at an angle, which cannot be reached mechanically (garden fences, wrought iron, machine parts, chains, etc.)
For the removal of "bojake" cement milk or limestone encrustations on cement floors, as well as for the decalcification of basins before the renovation coat with RUCOPREN basin paint.
For removing (roughening) problematic zinc or aluminum surfaces.