FIELD: chemistry.
SUBSTANCE: invention relates to water-containing industrial explosives based on a gel-like matrix sensitised with pyroxiline powder. The water-containing explosive powder contains 40.0-65.0 wt % pyroxiline powder or a mixture thereof with ballistite powder, 6.0-15.0 wt % sodium nitrate, 4.0-10.0 wt % organic fuel, 10.0-25.0 wt % water, 0.3-2.0 wt % polyacrylamide and ammonium nitrate - the balance, wherein the linking agent is chrome alum or a mixture of chrome alum and aluminium in powder consistence 0.01-0.1, sodium thiosulphate 0.02-0.2 and further contains aluminium in form of a surface film or foil.
EFFECT: explosive composition widens the range of application conditions and improves the efficiency of charge explosions.
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Authors
Dates
2014-07-10—Published
2011-03-14—Filed