FIELD: blasting operations.
SUBSTANCE: pyrotechnic castable composition for smokescreen formation comprises wt %: a mixture of powder of chlorinated paraffin wax 41-48 and liquid chlorinated paraffin wax 10-12, the powder of metal fuel 5-10, smoke-generating zinc oxide 15-20, potassium perchlorate 9-15, and epoxy resin 1-2, at that the metal fuel it contains as aluminium powder or aluminium-magnesium alloy.
EFFECT: achievement of the required carrier strength of the charges of modified pyrotechnic castable composition which is characterised by high efficiency of smoke generation when creating a masking screen having a higher optical density.
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Authors
Dates
2014-06-10—Published
2012-08-29—Filed