FIELD: construction.
SUBSTANCE: invention relates to production of construction materials. Raw material for production of silica brick contains, by weight: lime 6.0–8.0, ground to a residue of not more than 10 % on No. 014 sieve, calcite-wollastonite ore 4.0–6.0, ground up to the rest no more than 10 % on No. 008 sieve, quartz sand 6.0–8.0, quartz sand – the rest.
EFFECT: increased frost resistance of silica brick.
1 cl, 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| RAW MATERIAL MIXTURE FOR MANUFACTURING SILICATE BRICKS | 2016 |
|
RU2624741C1 |
| CRUDE MIXTURE FOR MAKING SILICATE BRICKS | 2015 |
|
RU2587656C1 |
| RAW MEAL | 2007 |
|
RU2329982C1 |
| RAW MATERIAL MIXTURE FOR PRODUCTION OF SILICATE BRICKS | 2011 |
|
RU2473501C1 |
| RAW MIX FOR MANUFACTURE OF SILICA BRICK, BLOCKS | 2014 |
|
RU2556547C1 |
| CRUDE MIXTURE FOR PRODUCING CONSTRUCTION MATERIAL | 2017 |
|
RU2658964C1 |
| RAW MIXTURE | 2006 |
|
RU2306291C1 |
| CRUDE MIXTURE FOR MAKING SILICATE BRICKS | 2017 |
|
RU2670459C1 |
| CRUDE MIXTURE FOR MAKING SILICATE BRICKS | 2006 |
|
RU2326845C1 |
| CRUDE MIXTURE FOR MAKING ROOFING TILES | 2013 |
|
RU2510380C1 |
