FIELD: thermal insulation materials.
SUBSTANCE: invention relates to thermal insulation materials. A raw mixture for the manufacture of wood-polymer thermal insulation materials is described, including crushed wood waste, styrofoam waste and technical methylene chloride, which additionally contains technical linseed oil at the following ratio of components, wt. %: crushed wood waste 18.7-30.7; styrofoam waste 20.5-22.9; technical methylene chloride 46.8-52.7; technical linseed oil 2.0-5.7.
EFFECT: decrease in water absorption while maintaining the basic properties of the material at the same level.
1 cl, 1 tbl, 5 ex
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