FIELD: chemistry.
SUBSTANCE: invention relates to production porous aggregates for concrete. The mixture for producing porous aggregate contains the following in wt %: montmorillonite clay 95.8-97.8, coal 1.0-2.0, mineral wool cut to 1-5 mm pieces 1.0-2.0, modified technical lignosulphonate 0.2-0.5.
EFFECT: high strength of porous aggregate made from the mixture.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2471735C1 |
| CHARGE FOR PRODUCTION OF POROUS FILLER | 2013 |
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RU2471736C1 |
| CHARGE FOR PRODUCTION OF POROUS FILLER | 2013 |
|
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| MIXTURE FOR MAKING POROUS AGGREGATE | 2013 |
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|
RU2566837C1 |
| CHARGE FOR MANUFACTURE OF POROUS FILLER | 2014 |
|
RU2560451C1 |
