Propellant powder has a low vulnerability sensitive to the ignition.

摘要

The present invention relates to the propellent powders for weapons with a low vulnerability. & br / the powders according to the invention are constituted by at least one organic compound and nitrated an organic binder and are characterized in that they contain at least one additive chosen from the group formed by the lithium fluoride, the ammonium fluoride and lithium nitrate, optionally in the presence of acetylene black. & br / the powders according to the invention have good characteristics of the ignition, while maintaining a low vulnerability to impacts and to thermal stresses.