FIELD: chemistry.
SUBSTANCE: invention relates to production porous aggregates for concrete. The mixture for making porous aggregate contains, wt %: montmorillonite clay 79.0-85.0, dolomite 14.0-20.0, sodium chloride 0.4-0.6, sodium oleate 0.4-0.6.
EFFECT: high water resistance of the porous aggregate made from the mixture.
1 tbl
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