RAW MATERIAL MIXTURE FOR TILE PRODUCTION Russian patent published in 2013 - IPC C04B33/135 

FIELD: chemistry.

SUBSTANCE: invention relates to compositions of raw material mixtures for production of tiles, intended for external facing of buildings. Raw material mixture for tile production includes loam, ashes-and-slag wastes of TPP, sodium chloride, wood sawdust, carboxymethylcellulose, glycerin and bentonite clay with the following component ratio, wt %: loam - 80.3-82.9; ashes-and-slag wastes of TPP - 13.0-15.0; sodium chloride - 0.1-0.2; wood sawdust - 0.4-0.6; carboxymethylcellulose - 0.1-0.15; glycerin - 0.1-0.15; bentonite clay - 3.0-4.0.

EFFECT: increases frost resistance of products.

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