Gidrofobizator

^{Пента®-820}

Gives water-repellent properties to materials, without deterioration in their appearance, gazo-and vapor permeabilities. Increases durability of buildings. Prevents emergence of vysol on a bricklaying. It is especially effective for concrete impregnation.

Gidrofobiziruyushchy ^{Penta®-820 liquid} is applied to protection against moisture of the absorbing, porous construction materials:

Impregnations of concrete of all brands, mineral plasters, artificial stone on a mineral basis, a ceramic tile, a silicate brick, cement and fibrous plates.

Thanks to the small molecular mass, low speed of hydrolysis of an organoalkoksisilan and organic solvent, the gidrofobiziruyushchy structure ^Penta®-820 possesses exclusively high penetration. Depth of impregnation is up to 10 mm even at concrete impregnation.

Fine alkali resistance does a gidrofobizator ^{of Penta®-820} by ideal means for concrete impregnation. Advantage of structure is especially obvious at damp material. The water-repellent effect of impregnation of concrete is shown in 2 hours after drying of structure.