CERAMIC MASS Russian patent published in 2014 - IPC C04B38/08 C04B33/132 

FIELD: chemistry.

SUBSTANCE: invention relates to the production of building materials and products, in particular to wall ceramic products, and can be applied in the production of ceramic bricks and stones. A ceramic mass includes easily fusible clay and carbonate-silicon zeolite-containing rock of a mixed mineral composition and flotation wastes of coal washing - coal slurries, and carbonate-silicon zeolite-containing rock is applied with a degree of milling less than 1 mm, with the following component ratio, wt %: easily fusible clay - 60-75; carbonate-silicon zeolite-containing rock - 20-25; flotation wastes of coal washing - 5-15.

EFFECT: reduction of an average density and heat conductivity, increase of the product durability and reduction of expenditures for burning.

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