FIELD: chemistry.
SUBSTANCE: invention relates to the technology of silicates, particularly to compositions of porcelain mixtures which can be used in making articles for decorative and art purposes, as well as general purposes. The porcelain mixture contains the following, wt %: kaolin 38.0-44.0; feldspar 24.0-26.0; quartz 12.0-18.0; bone ash 12.0-16.0; zinc oxide 4.0-6.0.
EFFECT: high strength of articles made from the porcelain mixture.
1 tbl
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|
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