FIELD: chemistry.
SUBSTANCE: invention relates to production porous aggregates for concrete. The mixture for producing porous aggregate contains the following, wt %: montmorillonite clay 84.4-89.6; dolomite 2.0-3.0; sodium oleate 0.4-0.6; ground quartz sand 8.0-12.0.
EFFECT: high strength of the porous aggregate made from the mixture.
1 tbl
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