Deep penetrating, breathable range designed for impregnation, uniformization and strengthening of all types of mineral and indoor bases. Applied to absorbent, poorly bonded surfaces prior to application of the following layers, which would increase adhesion. Because of its nanoparticle structure it has the ability to deep penetration. It is therefore suitable for restoration and renovation of cultural monuments, historical sites. The product is suitable for use in rusting and damaged surface plasters that need to be reinforced.

The surface on which the primer is applied must be solid, clean and dry, free of dust, without any old coatings that peel off, greasy stains, etc. Suitable surfaces: lime, cement and lime-cement plasters, concrete surfaces, surfaces matched with high quality plasters for leveling, old layers of decorative plasters and colored surfaces or plasters with dispersion colors, etc. . All layers that are not retained should be removed. Wall surfaces with stains should be washed using a hot water jet and then allowed to dry. When these surfaces have been pretreated with oil paints, varnishes, etc., a complete removal of all existing ointments has to be done. Remove any weakly attached particles as much as possible.

Approximate cost: 55-80 ml/m²

The drying time under normal conditions (T = + 23-25 ​​°C, relative humidity = 50-60%) before the application of paint or other end product is at least 24 hours.

BK-Penetrat should be diluted with water in a 1:3 ratio and mixed well. About in order to achieve good penetration, it is necessary to follow the instructions dilution.

1 l, 5 l