Marron Damascato is an acid-sensitive limestone. Wine, lemon juice, vinegar, cola, sanitary cleaners or limescale removers leave etch marks on the polished surface — visible as matt shadows or a loss of gloss. On dark brown surfaces such changes are visually particularly conspicuous.
For all applications an impregnation on a silane or polysiloxane basis is obligatory. It prevents the penetration of water, oil and colourants and reduces staining — but does not remove the acid sensitivity. On polished surfaces we recommend refreshing the impregnation every 1-2 years.
Daily care is done with a pH-neutral natural stone cleaner and a soft microfibre cloth. Avoid vinegar cleaners, cement haze removers, acidic sanitary cleaners and strongly degreasing products. Wine, coffee, oil, lemon and cosmetic products should not be left to act on polished surfaces for long.
In bathrooms, water residues, soap residues and cosmetic products should be removed regularly, because they quickly stand out visually on dark surfaces.
For kitchen worktops, Marron Damascato is only suitable with reservations — acids from everyday cooking can leave a visible patina.
For permanently weathered exterior surfaces the material is not suitable.