Raw mixture for making wall ceramic article. RU patent 2269500.

FIELD: building industry and materials.

SUBSTANCE: invention proposes a raw mixture and composites for making wall ceramic articles. Proposed raw mixture for making wall ceramic articles comprises as raw components microsilica from manufacture of crystalline silicon, fly ash after combustion of brown coals, spills after crushing the depleted coal fettling of electrolyzers and detergent "Taiga" taken in the following ratio of components, wt.-%: microsilica, 30.4-31.0; fly ash, 56,3-57.5; spills after crushing the depleted coal fettling of electrolyzers, 8.8-9.0, and detergent "Taiga", 2.7-4.3. Invention provides enhancing strength and resistance to cold, decreasing shrinkage and the roasting point.

EFFECT: improved and valuable properties of mixture.

2 tbl, 1 ex

IPC classes for russian patent Raw mixture for making wall ceramic article. RU patent 2269500. (RU 2269500):

C04B35/16 - based on silicates other than clay

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