FIELD: construction.
SUBSTANCE: invention relates to fillers used to even surfaces of concrete items. The filler contains the following, wt %: slag cement 28.0-32.0; water 28.0-32.0; andesite flour 33.0-42.0 and 5% aqueous solution of sodium nitrite 2.0-3.0.
EFFECT: invention makes it possible to increase filler water resistance.
1 tbl
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Authors
Dates
2012-07-10—Published
2011-04-18—Filed