FIELD: chemistry.
SUBSTANCE: invention relates to production porous aggregates for concrete. The mixture for producing porous aggregate contains the following, wt %: montmorillonite clay 85.97-90.93, coal 2.0-3.0, diatomite 7.0-11.0, saponified wood resin 0.03-0.07.
EFFECT: high strength of porous aggregate.
1 tbl
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Authors
Dates
2013-01-20—Published
2011-09-30—Filed