CERAMIC MIXTURE FOR MAKING FACING TILE Russian patent published in 2014 - IPC C04B33/16 

FIELD: chemistry.

SUBSTANCE: invention relates to the industry of building materials, particularly to compositions of ceramic mixtures which can be used in making facing tiles. The ceramic mixture for making facing tiles contains kaolin, bentonite, wollastonite, talc, pegmatite, quartz and calcium phosphate, with the following ratio of components, wt %: kaolin - 39.0-44.0; bentonite 1.0-1.5; wollastonite 16.0-18.0; talc 14.0-16.0; pegmatite 14.0-16.0; quartz 8.0-10.0; calcium phosphate 1.0-1.5.

EFFECT: high strength of articles.

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