FIELD: chemistry.
SUBSTANCE: invention relates to compositions of ceramic mixtures which can be used in production of sanitary ceramics. The ceramic mixture contains the following components in wt %: clay 30.0-40.0; kaolin 30.0-40.0; quartz sand 12.0-14.0; potsherd 6.0-8.0; talc 2.0-3.0; pegmatite 7.0-8.0.
EFFECT: high strength of articles made from the ceramic mixture.
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