FIELD: chemistry.
SUBSTANCE: invention relates to production of aggregates for concrete. Mixture for producing aggregate contains, wt%: montmorillonite clay 92.6-93.7, wollastonite 4.8-5.3, foaming agent PB-2000 0.2-0.3, kaolin 1.3-1.8.
EFFECT: high strength of aggregate made from the mixture.
1 cl, 1 tbl
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Authors
Dates
2016-08-20—Published
2015-07-20—Filed