FIELD: construction.
SUBSTANCE: invention relates to hydraulic and civil construction and can be used for waterproofing of building structures, hydraulic structures of low-temperature soils and rocks, as well as in construction and repair of roads. Described a waterproofing composition, containing, wt%: polyvinyl alcohol 5-7, oxyethylated alkyl phenol neonol AF9-12 0.05-0.1, polymeric petroleum resin 10-50, water - the rest, note here that after freezing-thawing it is filled with cryogel.
EFFECT: technical result - provision of waterproof composition with high water repellence and good structural-mechanical properties, having waterproof and heat-insulating properties, capable of maintaining their physical and mechanical properties for a long time at considerable differences of temperatures in moist medium.
1 cl, 1 tbl, 6 ex
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