MASONRY MIXTURE Russian patent published in 2013 - IPC C04B28/04 C04B14/06 

FIELD: chemistry.

SUBSTANCE: masonry mixture is intended for production of mortars, for binding elements of different masonries (bricks, natural stone, concrete blocks). Masonry mixture includes Portland cement - 14-17%, slaked lime - 3-5%, quartz sand - 75.24-81.28%, calcium stearate - 0.11-0.13%, sodium oleate - 0.11-0.13%, red sludge - 1.5-4.5%.

EFFECT: inclusion of alumina production waste - red sludge - in production of dry building mixtures, which makes it possible to vacate territories, occupied with sludge fields, with improvement of all indicators of ready masonry mortar.

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