FIELD: chemistry.
SUBSTANCE: invention relates to the industry of structural materials. The crude mixture for making artificial rock contains the following, wt %: portland cement 25-30, calcium carbonate-based sand 12-22; carbon silicides 10-15; glass fibre 10-15; sodium ethyl siliconate or sodium methyl siliconate 3-5; water 25-30.
EFFECT: high strength and obtaining environmentally safe structural material.
1 tbl
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|
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RU2494060C1 |
| CRUDE MIXTURE FOR MAKING ARTIFICIAL ROCK | 2011 |
|
RU2465233C1 |
