FIELD: manufacture of building materials; manufacture of profile molded building blocks from waste wood. SUBSTANCE: composition contains waste wood (saw-dust) in the amount of 40 to 50%, sludge of carnallite chlorinators in the amount of from 50 to 40%, caustic magnesite from 0 to 10% and water remainder. Proposed beam possesses high heat conductivity, not prone to decay, difficultly combustible, non- toxic, free of shrinkage, easily workable possesses high strength, water- and cold-resistant. EFFECT: enhanced efficiency. 1 tbl
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Authors
Dates
2000-06-20—Published
1999-03-10—Filed