FIELD: chemistry.
SUBSTANCE: invention relates to a mixture for making porous aggregates for concrete and can be used in the industry of construction materials. The mixture for making porous aggregate contains the following in wt %: montmorillonite clay 81.0-83.0, coal 5.0-6.0, dolomite 5.0-6.0, liquid potassium salt 0.5-1.0, ground scrap glass 5.0-6.0, cryolite 0.5-1.0.
EFFECT: high strength.
1 tbl
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Authors
Dates
2011-09-10—Published
2010-04-09—Filed