FIELD: building.
SUBSTANCE: charge contains, in mass %: montmorillonite clay 38.0-46.0; coal 2.0-3.0; dolomite 48.0-54.0; a water solution of organic carboxylic acid sodium salts - 1.0-2.0; technical alumina 2.0-4.0.
EFFECT: increase in expanded aggregate durability.
1 tbl
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Authors
Dates
2008-09-27—Published
2007-01-25—Filed