FIELD: manufacture of building materials.
SUBSTANCE: invention relates to manufacture of light cream to cream-colored face ceramic bricks and stones as well as tiles and other products from light-burnt clays. Ceramic mixture is made up of clay component and additive, the former being kaolinite-hydromica clay and the latter sodium methylsiliconate of following general formula:
wherein n=11. Mixture further contains broken glass and chalk and is characterized by following composition, wt %: clay 76-81, sodium methylsiliconate 0.1-0.2, broken glass 14.8-19.9, and chalk 2-4.
EFFECT: increased strength and frost resistance of products.
2 tbl
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