The Institute of Technical Chemistry has designed, certified and manufactured the Hydroizol-ITC composition for penetrating water-tightness of concrete. The material is intended for restoration of water-tightness of the existing concrete articles and for improvement of properties of new concrete articles, as well as for protection of concrete structural elements against adverse effect of petroleum products, sea water, acid and alkali media, waste and ground waters.

The Hydroizol-ITC composition is applied onto the internal or external surfaces of a concrete structural element irrespective of the side exposed to the liquid media. Water-tightness of concrete treated by Hydroizol-ITC and after a 28-day exposure is not less than W12 according to the 12730.5-84 State Standard and to the CRD-C48-73 standard (absence of leakage at a 117-m-high water column pressure); an increase in the frost-resistance is up to 300 cycles; and the compressive strength increment according to the State Standard 10180-90 is at least 5%.