FIELD: pyrotechnics.
SUBSTANCE: invention relates to pyrotechnic aerosol-forming compositions, used for smoke screen formation. Aerosol-forming pyrotechnic composition contains, wt%: granulated red phosphorus 55–60, a thermal base of a mixture of aluminium-magnesium alloy powder 12–14 with sodium nitrate 13–15, thiocol 11–9, epoxy resin 2–3, manganese (IV) oxide 0.4–0.6, hexamethylenetetramine 0.1–0.3, diphenyl guanidine 0.2–0.6 and as a processing additive pyrotechnic graphite 1.3–2.5. Increase of content of plasticized epoxy resin of thiocol enables to process disclosed composition based on moulding, which is more productive and safe.
EFFECT: proposed combination of components ensures higher screening capacity of generated smoke screen due to increased output in aerosol of dispersion phase.
1 cl, 1 tbl, 5 ex
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Authors
Dates
2017-01-10—Published
2015-10-05—Filed