FIELD: biological and fire protection of wood. SUBSTANCE: compound for biological and fire protection of wood contains, mas.%: ammonium fluosilicate 80-90 and 50% aqueous solution of inhibiting substance 10-20. Inhibiting substance consists of carbamide and phosphoric acid at molar ratio of 2: 1. EFFECT: higher efficiency. 6 tbl
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Authors
Dates
1995-04-10—Published
1991-05-12—Filed