FIELD: woodworking industry.
SUBSTANCE: invention relates to woodworking industry, in particular to compositions for impregnating wood materials. Composition for impregnating railway sleepers is an antiseptic composition containing oil refining products. Antiseptic composition includes spent motor mineral oil obtained from basic distillate oil, and one of the types of wood flour – softwood and hardwood softwood flour, flour of oak, birch and pine bark, with a particle size of 10 to 30 mcm, with the following ratio of wood flour and waste motor oil: 0.5–2.0:99.5–98.0 pts. wt.
EFFECT: improved quality of wood impregnation.
1 cl, 7 tbl
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