FIELD: construction.
SUBSTANCE: raw mixture for production of wall ceramic items includes carbonated clay loam and water suspension including hydrated lime, tallow saponified fatty acids and salt brine at the following component ratio, wt %: carbonated clay loam - 88.55-93.45; hydrated lime - 3.5-6.5; tallow saponified fatty acids - 1.25-2.75; salt brine - 1.8-2.2.
EFFECT: reduction of average density, thermal conductivity, air shrinkage and reduction of rejects at drying.
1 ex, 2 tbl
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|
RU2235698C2 |
Authors
Dates
2014-06-20—Published
2012-12-04—Filed