EST-7 water-repellent liquid


VAT excluded

Water-soluble consolidating liquid concentrated in micro-nano emulsion of silanes-siloxanes, water-dilutable for absorbent mineral bases, ideal for heritage restoration and façade rehabilitation. Prevents the appearance of salts, microorganisms, verdín, and fungi; and acts as a desiccant on wet bases.


Water repellent for absorbent mineral bases, such as thematic mortar, natural stone, mineral coatings, absorbent ceramics, etc. Applicable on facades, ceilings, interior and exterior cladding, floors, etc. Protects the surface from wear due to humidity or environmental factors.

It must be applied with a solution of one part of EST-7 for 14 parts of water.


-Available in 1L, 5L and 10L containers.


-New generation consolidating mineral hydrophobic concentrate, with great penetrating power and great resistance to alkalinity.


-The most recommended is to use a sprayer, since in this way it penetrates the entire surface, although if the surface is very small and very difficult to adhere to, a brush can be used.


-The surface must be completely dry and clean.


-The liquid has a milky color, but its finish is colorless.

Recommendations for use:

-It is recommended not to apply it in areas where the sun touches a lot.

-The second coat must be applied before the first coat dries, since then it may not penetrate.

Data Sheet

Ficha Técnica

Fiche Technique

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