PYROTECHNICAL COMPOSITION Russian patent published in 2013 - IPC C06B33/06 C06C7/00 

FIELD: chemistry.

SUBSTANCE: invention relates to pyrotechnics, particularly to a composition for use in different devices as an incendiary element for reliable transfer of combustion in a pyrotechnical chain and accelerated formation of a combustion front of gas-generating compositions. The composition contains the following, wt %: molybdenum powder 85-96, potassium perchlorate powder 3-10, molybdenum disulphide powder 1-5. The composition is prepared by mixing starting components in a ball mill. Rate of combustion is equal to 149-549 mm/s; specific heat liberation is equal to 62-202 cal/g; specific gas release is equal to 0.1-1.2 cm³/g; combustion temperature is 1050-1370°C; cinders do not change geometrical dimensions of the starting material; the relative hazard class of manual work under friction is 2-6 and the relative hazard class under impact is 20.

EFFECT: invention increases specific heat liberation of the composition, rate and temperature of combustion, while maintaining low specific gas release.

6 ex, 1 tbl