FIELD: construction.
SUBSTANCE: composition for light-weight construction material manufacture includes, wt %: Portland cement - 40.0-50.0; granulated wood filler - 8.0-12.0; liquid glass - 1.0-1.5; calcium chloride - 0.2-0.5; foam-maker - 1.0-4.0; alkalised product of phenol production wastes by acid-containing organic substances - 0.1-0.5; water is the remaining ingredient.
EFFECT: reduced thermal conductivity factor while strength of finished items is preserved.
1 cl, 2 tbl
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Authors
Dates
2009-12-20—Published
2008-05-27—Filed