Finishing composition. RU patent 2411205.

FIELD: chemistry.

SUBSTANCE: invention relates to construction materials and can be used finish concrete and plastered surfaces. The composition contains the following in wt %: air-slaked lime 14-16, styrene-acrylate dispersion Novopol 110 4-8, 11% sol solution of ortho-silicic acid H₄SiO₄ with pH=4-5 - 5-8, aggregate - loam soil with specific surface area S=5000 cm²/g 48-54, water - 18-23.

EFFECT: high moisture retention capacity, adhesion of coatings.

2 tbl

IPC classes for russian patent Finishing composition. RU patent 2411205. (RU 2411205):

C04B28/22 - Lime and pozzuolanas

C04B111/70 - LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS (devitrified glass-ceramics C03C0010000000); REFRACTORIES (alloys based on refractory metals C22C); TREATMENT OF NATURAL STONE

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