EXPLOSIVE MATERIAL (MODIFICATIONS) Russian patent published in 2004 - IPC

FIELD: blasting operations, in particular, commercial explosive materials used for blasting operations on the surface of opencast collieries, open pits and mines. SUBSTANCE: offered is the explosive material to modification 1 representing a granular trinitrotoluene, whose granules have the following disperse composition: more than 1.2 mm - at least 95 mass percent, less than 3.2 mm - at least 75 mass percent, more than 5 mm - none. The explosive material to modification 2 representing a granular trinitrotoluene, whose granules have the following disperse composition: more than 1.2 mm - at least 95 mass percent, less than 3.2 mm - at least 75 mass percent, more than 5 mm - none, it contains a surface-active agent in the amount of 0.00002 to 0.022 mass percent. EFFECT: enhanced efficiency of the explosive material possessing high power characteristics. 4 cl, 1 tbl