FIELD: process engineering.
SUBSTANCE: invention relates to production of construction materials and may be used for making particle boards for facing and heat-insulation in construction, ship building, production of furniture and consumer goods. Pulp comprises minced wood chips and biobinders based on modified brewer's yeast wastes at the following ratio of components in wt %: wood chips - 64-70, biobinder based on modified brewer's yeast wastes - 30-36.
EFFECT: higher strength, lower toxicity and costs.
2 tbl
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