FIELD: weapons and ammunition.
SUBSTANCE: propellant charge represents a single unit composed of compacted grains with polymer coating applied on their surface. Said polymer coating is made of water soluble polymers of synthetic or natural origin in amount of 5-15 wt %. Unit porosity makes 5-60%.
EFFECT: perfected propellant charge.
5 cl, 1 tbl
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Authors
Dates
2012-11-20—Published
2011-03-23—Filed