FIELD: chemistry.
SUBSTANCE: invention relates to production of building materials and compositions of crude mixtures for making brick, which can be used to build low-rise buildings. The crude mixture for making brick contains the following in pts.wt: sawdust 1-1.2; quartz sand 4-4.4; portland cement 2-2.2; lime paste 3.6-4; asbestos fibre 0.1-0.2; gypsum binder 0.1-0.2.
EFFECT: high strength.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CRUDE MIXTURE FOR MAKING BRICK | 2012 |
|
RU2496738C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2012 |
|
RU2489382C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2012 |
|
RU2491245C1 |
| CRUDE MIXTURE FOR MAKING BRICKS | 2010 |
|
RU2435745C1 |
| RAW MATERIAL MIXTURE FOR BRICK MANUFACTURING | 2012 |
|
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| RAW MIX FOR BRICK PRODUCTION | 2014 |
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| CRUDE MIXTURE FOR MAKING BRICKS | 2017 |
|
RU2642613C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2013 |
|
RU2513890C1 |
| CRUDE MIXTURE FOR MAKING BRICK | 2014 |
|
RU2543830C1 |
| CRUDE MIXTURE FOR MAKING BRICKS | 2011 |
|
RU2457191C1 |
