FIELD: demolition works.
SUBSTANCE: pyrotechnical composition contains ammonium perchlorate, combustible binder, a flame arrester and a burning rate regulator, Ag3CuJ4 is an ice-forming reagent, the iodating additive which is iodide potassium or iodide ammonium and a process additive. The combustible binder of the composition is polybutadiene rubber with isocyanate hardening system, the flame arrester is (NH4)2C2O4, and the burning rate regulator is CuO.
EFFECT: improvement of stability, increase of a warranty period of pyrotechnical composition at preservation of crystallising action threshold and yield of active nuclei of crystallisation at low temperatures.
1 tbl, 1 ex
Title | Year | Author | Number |
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RU2474566C1 |
Authors
Dates
2015-05-20—Published
2013-11-26—Filed