FIELD: chemistry.
SUBSTANCE: invention relates to the industry of construction materials and specifically to making foam concrete. The crude mixture for making foam concrete contains the following, wt %: portland cement 27.0-29.0, foaming agent PB-2000 0.4-0.6, thermal power plant ash 12.0-16.0, quartz sand 12.0-16.0, andesite flour 7.4-11.6, water 33.0-35.0.
EFFECT: high strength of articles made from the crude mixture.
1 tbl
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|
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|
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|
RU2538575C1 |
| CRUDE MIXTURE FOR MAKING FOAMED CONCRETE | 2011 |
|
RU2469009C1 |
