SINGLE-COMPONENT CEMENT-SILICATE PAINT OF INCREASED DURABILITY WITH EXPANDED FUNCTIONAL PROPERTIES Russian patent published in 2025 - IPC C09D1/06 C09D1/02 C09D5/03 

FIELD: lacquer coatings.

SUBSTANCE: disclosed is a single-component cement-silicate paint with improved longevity, which contains the following, wt.%: from 46.5 to 55.9 of white portland cement grade not lower than “ЦЕМ” I52.5 R “ПБЦ 1-500Д0”, from 28.0 to 32.6 of dry soluble liquid sodium glass with silica modulus in range from 2.8 to 3.4, from 2.1 to 3.0 of sodium phosphate and from 14.0 to 22.4 of micro-calcite.

EFFECT: longer life of the coating, which is provided by high adhesion to the base, resistance of the coating to static action of water and vapour permeability of the paint layer.

5 cl, 1 tbl, 7 ex