Raw mixture for production of wall ceramic articles. RU patent 2267471.

FIELD: building industry, in particular composition useful in wall ceramic article production.

SUBSTANCE: claimed mixture contains as starting components (mass %) microsilica from crystal silicium production 51.9-52.9; fly ash from brown coal combustion 43.3-42.4; electrostatic cleaner from aluminum production 0.9-1.0, and detergent 2.9-4.7.

EFFECT: mixture of increased hardness and freeze resistance, decreased shrinkage and burning temperature.

1 ex

IPC classes for russian patent Raw mixture for production of wall ceramic articles. RU patent 2267471. (RU 2267471):

C04B35/16 - based on silicates other than clay

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