FIELD: chemistry.
SUBSTANCE: invention relates to production porous aggregates for concrete. The mixture for producing porous aggregate contains the following, wt %: montmorillonite clay 89.0-90.0, coal 2.0-3.0, cryolite 2.0-4.0, ground quartz sand 4.0-6.0.
EFFECT: high strength of porous aggregate made from the mixture.
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RU2521101C1 |
