COMPOSITION FOR THE BUILDINGS FACADE FINISHING Russian patent published in 2006 - IPC C04B41/45 

FIELD: building materials industry; production of compositions for building facade finishing.

SUBSTANCE: the invention is pertaining to the building materials, in particular, to the compositions intended for the buildings facade finishing. The technical result of the invention is an increased frost-resistance of the buildings facade finish coating. The composition used for the buildings facade finish including the water diluted polymeric binding, white Portland cement and water, contains in the capacity of the water diluted polymeric binding - the 50 % plasticized polyvinyl acetate dispersion and additionally the white quartz sand with the fineness modulus M M_fs = 0.5-1.02, ferric chloride and gray Portland cement at the following ratio of the components (in mass %): the 50 % plasticized polyvinyl acetate dispersion - 4.9-5.5, white Portland cement - 22.5-25.0, white quartz sand with fineness modulus Mf_s = 0.5-1.02 - 37.2-40.0, ferric chloride - 1.0-1.5, gray Portland cement - 11.2-12.0, water - the rest.

EFFECT: the invention ensures an increased frost-resistance of the buildings facade finish coating.

6 ex, 4 tbl