Action [Effect of the materials "Penetron - Admiks" is based on two principles: reactions in a firm state and forces of a superficial tension of liquids. Active chemical components of "the Penetron of Admiks" works in fresh concrete. The dry mix "Penetron - Admiks" is mixed with water and added to concrete mix in preparation time of a batch. The active chemical components of the material "Penetron - Admiks" which are evenly distributed in the thickness of concrete, being dissolved in water, react with the ionic complexes of calcium and aluminum, various oxides and salts of metals which are contained in concrete. Further the principle of effect of the material "Penetron - Admiks" in general repeats the principle of effect of the material "Penetron". Concrete with Penetron - Admiks additive is bought by the same properties of water tightness, vapor permeability and ability to self - curing, as concrete surfaces after processing by solution of "Penetron". Scope New construction: • Capacities, tanks • Tunnels • Underground storages • The bases • Underground parking of cars • Swimming pools • Cast knots and other constructions on which great demands for water tightness and corrosion resistance of concrete are placed