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Hydro- and oleophobic vapor-permeable and colorless impregnation NANO-BAU STONE ANTISTAIN is an innovative agent based on silicon nanoparticles designed to protect stone surfaces against grease, dirt and stains.

Product details


Hydro- and oleophobic, vapor-permeable and colorless NANO-BAU STONE ANTISTAIN impregnation against stains is an innovative agent based on silicon nanoparticles designed to protect stone surfaces against grease, dirt and stains. The unique formula of the preparation makes the impregnated stone surfaces protected against oil stains, food fat, mustard, wine and other foodstuffs. Suitable for indoor and outdoor use. It does not create a varnish layer and does not darken the surface.

Consumption: 40 to 100 ml/m2


  • Stone floors and walkways
  • Floors and building finishes made of stone
  • Granite and stone cubes
  • Stone countertops and sinks
  • Protection of gravestones against wax stains
  • All kinds of surfaces made of dense concrete, especially architectural ones


  • the best protection against stains and dirt on the market
  • protects against oil, ketchup, mustard, wine, coffee, cola and fats
  • hydrophobic and olephobic
  • does not change the slip, does not make the surface shiny
  • protects against the harmful effects of weather conditions,

The effect of the impregnation on most surfaces is about 3 to 5 years, but in places used to a greater extent, it may be necessary to improve the impregnation after a period of about 2 years. Thanks to surface protection with NANO-BAU preparations, they become exceptionally easy to clean. Most of the dirt is washed off by rainfall, and periodic cleaning is recommended using pressurized water.

We use the impregnation to protect:

  • granite, marble, basalt
  • travertine, basalt, onyx
  • sandstone, limestone, river stone
  • slate, quartzite,
  • stone conglomerates, terrazzo


working temperature: +0 oC to +40 oC

density: 0,8 g/cm3

form: liquid,

storage temperature: approx. -10oC

storage period: 36 months from the date of production

application method: spraying, brush painting, immersion

consumption: depending on the type of surface from 10 to 100 ml/m² (higher consumption guarantees deeper penetration and longer action)

remarks: do not dilute

Precautions: do not spray near fire sources

cleaning of tools: rinse with water or denatured alcohol.


Application method:

  1. Before impregnation, the surface should be clean and dry. All types of dirt should be removed (algae, mosses, lichens, as well as stains from various types of liquids, etc.). Elements and surfaces that will not be impregnated and are in the immediate vicinity should be protected, for example, with a protective foil.
  2. NANO-BAU STONE ANTISTAIN applied without dilution with a garden sprinkler or HVLP gun, you can also use a roller or brush to apply or dip objects in the preparation.
  3. Apply two thin layers (each approx. 35 - 50ml/mXNUMX).2) of the impregnation agent at intervals of at least 30 minutes. In the case of polished stone, after applying the preparation, polish the surface with a paper towel or a clean cloth.
  4. Leave to dry. Protect against precipitation for approx. 4 hours.


Depending on the degree and method of use from 3 to 5 years.


Available capacities:
100ml, 250ml, 500ml, 1L, 5L,


The NANO-BAU brand is the result of the synergy of the extensive commercial knowledge of Mrs. Izabela Jasińska-Ryguła, who for years managed sales departments in renowned construction warehouses, and the advanced technological achievements of NANOBIZ.PL Sp. z o. o. The latter has pioneered the development of the Polish nanotechnology sector since 2007, introducing innovative solutions to the market. In 2021, thanks to the combination of these two areas of competence, we managed to create the NANO-BAU brand, which successfully responds to the growing requirements of specialists in the construction industry. This company, using the latest achievements in the field of nanotechnology, offers products of the highest quality that are adapted to the current and future needs of the construction market.

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