FIELD: chemistry.
SUBSTANCE: invention relates to pyrotechnics, namely to pyrotechnic signal compositions of red and green lights for use in jet signal cartridges, and can be used in various signaling products. The signal pyrotechnic composition is described, containing strontium or barium nitrate, magnesium, polyvinyl chloride and phenol-formaldehyde resin, characterized in that it additionally comprises barium peroxide in the following ratio (in % by weight): strontium or barium nitrate 39-66, magnesium 8-25, polyvinyl chloride 14-21, phenol formaldehyde resin 5-7, barium peroxide 4-11.
EFFECT: pyrotechnic signal composition with high lighting performance is obtained.
2 cl, 2 tbl
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|
RU1777320C |
Authors
Dates
2017-03-28—Published
2016-02-02—Filed