| 摘要 |
FIELD: mining industry, ammoniacal-saltpeter blasting explosives. SUBSTANCE: according to the invention, the explosive composition contains the granular ammoniacal- saltpeter and an inflammable additive the blend of dinitrototoluene and a mineral oil or diesel oil in the ratio of 40-90:10-60 accordingly. EFFECT: the invention allows to create an explosive composition, that has high detonation performance with low-dusting feature the pneumatic charging boreholes. 1 tab |
