FIELD: technological process.
SUBSTANCE: invention is related to compositions of raw meals, which are used in production of silicate items, for instance, wall blocks, bricks. The technical result is increase of frost resistance of items made of raw meal. Raw meal consists of the following, weight %: lime 4.0-6.0; finely dispersed waste of polishing and calibration of asbestos-silyl plates 18.0-22.0; calcite wollastonite ore 2.0-4.0; calcium borate 2.0-4.0; potash 2.0-4.0; quartz sand - the rest.
EFFECT: increase of frost resistance of items made of raw meal.
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| Title | Year | Author | Number |
|---|---|---|---|
| CRUDE MIXTURE FOR MAKING SILICATE BRICKS | 2018 |
|
RU2668683C1 |
| CRUDE MIXTURE FOR MAKING SILICATE BRICKS | 2015 |
|
RU2587656C1 |
| RAW MIX | 2012 |
|
RU2487099C1 |
| RAW MATERIAL MIXTURE FOR MANUFACTURING SILICATE BRICKS | 2016 |
|
RU2624741C1 |
| RAW MIXTURE | 2007 |
|
RU2331603C1 |
| RAW MIXTURE | 2006 |
|
RU2306291C1 |
| CRUDE MIXTURE | 2012 |
|
RU2489392C1 |
| CERAMIC MIXTURE | 2011 |
|
RU2481305C1 |
| RAW MIXTURE | 2006 |
|
RU2331613C2 |
| CRUDE MIXTURE FOR MAKING SILICATE BRICKS | 2006 |
|
RU2326845C1 |
