FIELD: chemistry.
SUBSTANCE: invention relates to industry of construction materials and deals with composition of masses for brick production. Mass for brick production, containing clay and volcanic ash, with the following component ratio, wt %: clay - 91.0-93.0; volcanic ash - 7.0-9.0.
EFFECT: increased frost resistance of products.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CERAMIC MASS | 2010 |
|
RU2430054C1 |
| RAW MIX FOR MANUFACTURING OF LIME-SAND BRICK | 2010 |
|
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| CHARGE TO PRODUCE COLOUR GLASS | 2011 |
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| MIXTURE FOR MAKING ENAMEL COATING | 2011 |
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| MIXTURE FOR PRODUCING COLOURED GLASS | 2010 |
|
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| MIXTURE FOR MAKING BRICKS | 2011 |
|
RU2465241C1 |
| CERAMIC PASTE FOR BRICK MANUFACTURE | 2013 |
|
RU2520609C1 |
