FIELD: chemistry.
SUBSTANCE: invention relates to compositions of ceramic mixtures for making bricks and tiles. The ceramic mixture contains clay - 60.0-65.0; coal - 1.0-1.5; crushed dry bricks - 0.5-0.9; crushed fibre glass wastes - 0.5-0.9; ground expanded schungite - 32.2-37.5.
EFFECT: high brick strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| CERAMIC MIXTURE FOR MAKING BRICK | 2012 |
|
RU2487845C1 |
