FIELD: chemistry.
SUBSTANCE: invention relates to the industry of construction materials. The crude mixture for making artificial rock contains the following in wt %: portland cement 32.5-35, calcium carbonate-based sand 14-19, chromium oxide 1-1.5, water 29.5-32; expanded pearlite sand 16.5-18.5, ground malachite processing wastes 1-2.
EFFECT: improved cutting ability of artificial rock obtained from said mixture.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CRUDE MIXTURE FOR MAKING ARTIFICIAL ROCK | 2012 |
|
RU2489380C1 |
| MANMADE ROCK | 2008 |
|
RU2378211C1 |
| RAW MIX TO PRODUCE ARTIFICIAL ROCK | 2011 |
|
RU2466951C1 |
| ARTIFICIAL ROCK | 2010 |
|
RU2433095C1 |
| ARTIFICIAL ROCK | 2010 |
|
RU2444486C1 |
| CRUDE MIXTURE FOR MAKING ARTIFICIAL ROCK | 2011 |
|
RU2471739C1 |
| ARTIFICIAL ROCK | 2009 |
|
RU2394784C1 |
| CRUDE MIXTURE FOR MAKING ARTIFICIAL ROCK | 2012 |
|
RU2478594C1 |
| RAW MIX TO PRODUCE ARTIFICIAL ROCK | 2011 |
|
RU2466953C1 |
| ARTIFICIAL ROCK | 2006 |
|
RU2303578C1 |
