FIELD: construction.
SUBSTANCE: raw mixture for production of heat-insulating products contains, pts. wt.: non-caking acid clay 54.0-60.0; expanded perlite ground to specific surface of 4500-5000 cm2/g 17.0-19.0; chalk stone 1.0-2.0; fly ash 15.0-17.0; kaolin 2.0-3.0; liquid potassium glass 4.0-6.0.
EFFECT: increase of water-resisting property.
1 tbl
Authors
Dates
2014-07-20—Published
2013-06-14—Filed