FIELD: chemistry.
SUBSTANCE: invention relates to production porous aggregates for concrete. The mixture for producing porous aggregate contains the following, wt %: montmorillonite clay 75.0-95.0, asbestos-cement wastes ground to specific surface area of 3000-3500 cm2/g 5.0-25.0.
EFFECT: high strength of porous aggregate made from the mixture.
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