Impulse Cartridge

Impulse cartridge type I-28 M6 (PK-1) is a pyrotechnical device which converts chemical energy in to gaseous pressure when suitably ignited. It consists of an igniter with primer assembly and double base propellant grain of complex geometry which produces predetermined gaseous pressure in a spetcified time on ignition. It is used for jettisoning / release of stores from Mirage Aircrafts.