Pyrotechnic priming charge comprising a porous material

摘要

Pyrotechnic priming charge (1) intended to be used preferably for starting up one or more ignition chains, comprising a coherent porous fuel structure (2) and at least one oxidizer (4). According to the invention, the primer also comprises a moisture inhibitor (5) applied to the surface of the primer with a view to increasing the safety of the primer and reducing the risk of unintentional ignition due to breakdown of the oxidizer under the influence of ambient moisture and temperature.