Hidro Protector MM is a high-performing, water-based, ready-to-use sealer that protects natural stone against rising humidity and staining, including rust, yellowing, flaking, and salt efflorescence. It penetrates deep into the material while keeping it breathable, and it does not form a surface film.
Suitable for marble, granite, limestone, sandstone, slate, basaltina, quartzite, porphyry, travertine, and marble-cement and marble-resin agglomerates, indoors and outdoors.
How to use
Apply an even coat to a clean, dry surface by immersion, lambswool applicator, roller, or cloth, with the surface temperature between +5°C and +40°C. After 5 to 10 minutes, redistribute the residue and remove it with a white pad or damp cloth. Apply a second coat on highly absorbent surfaces. For pre-installation treatment, coat the top and edges, treat the underside after 1 to 2 hours, and wait at least 24 hours before laying. The surface is completely dry in about 24 hours.
Coverage: 10 to 15 sq.m per litre, ready to use
Form: clear unscented liquid, pH 11, VOC-free
Shelf life: 36 months in original sealed packaging
Never apply to wet or overheated surfaces, test on a hidden area first, and protect adjacent untreated surfaces.
