FIELD: chemistry.
SUBSTANCE: invention relates to building material industry. The raw mixture for thermal-insulting material contains, weight ratio %: expanded perlite 70-77, lime 3-5, peelings of cereal crops 18-24 and divinyl styrene rubber 1-2.
EFFECT: strength enhancement of thermal-insulting material.
1 cl, 1 tbl
Authors
Dates
2008-08-27—Published
2006-12-12—Filed