FIELD: explosives.
SUBSTANCE: pyrotechnic composition of coloured flame contains the following components, wt %: magnesium - 15-20, strontium or barium nitrate - 54-64, powdered butadiene-nitrile rubber with particle size of 0.4-2.0 mm - 10-15, chlorinated paraffin wax with molecular weight of 1100 - 10-15, and processing additives are the rest.
EFFECT: invention allows increasing specific luminous intensity without deterioration of flame colour by 2-3,7 times, improving the composition preparability due to avoiding the use of solvent and reducing its compacting pressure by 2,5-3,6 times, which allow reducing power consumption and the time required for the process.
1 tbl, 6 ex
Title | Year | Author | Number |
---|---|---|---|
PYROTECHNIC SIGNAL COMPOSITION | 2013 |
|
RU2528257C1 |
PYROTECHNICAL COMPOSITION OF YELLOW FIRE | 2019 |
|
RU2710190C1 |
COMPOSITION OF COLOURED FIRE AND METHOD OF ITS PRODUCTION | 2017 |
|
RU2690467C2 |
PYROTECHNIC FIREWORKS COMPOSITION OF COLORED FIRE | 1989 |
|
RU1777320C |
PYROTECHNIC SPARK-FORCE COMPOUND OF YELLOW FIRE | 2019 |
|
RU2710186C1 |
SPARK-FORCE COMPOSITION OF GREEN FIRE FOR FIREWORKS | 2014 |
|
RU2542314C1 |
SPARK-FORCING COMPOUND FOR RED FIREWORKS | 2014 |
|
RU2550390C1 |
FIREWORKS COMPOSITION, METHOD OF ITS PREPARING, MONOLAYER FIREWORKS MEMBER AND A METHOD OF ITS PREPARING | 1993 |
|
RU2064914C1 |
PYROTECHNIC COMPOSITION OF GREEN FIRE | 2013 |
|
RU2525419C1 |
PYROTECHNIC COMPOSITION FOR FIREWORKS | 2014 |
|
RU2567635C1 |
Authors
Dates
2012-09-10—Published
2011-03-29—Filed