Specific product for removing rust and oxidation from natural stones in general.
DERUGINEX provides an effective action on any type of surface and specifically on materials such as beole, quartzite, serizzo, and all those stone materials that have ferrous minerals in their composition which, in contact with constant humidity or water present in the laying mixes, tend to oxidize giving rise to yellowish halos.
DERUGINEX can be applied both internally and externally and on laid surfaces rather than on finished products, it is recommended for marble workers, to eliminate file residues after cutting or to remove oxidation caused by contact. with metallic materials.
NOTE: do not use on limestone and polished marble.