关键词: 双基推进剂;推进剂性能;推进剂燃速;燃烧催化剂

Abstract: A non-solvant screw double-base propellant, with characteristics ofspecific impulse 2256N ·s/kg, burning rate 40mm/s and pressure exponent is 0. 5,developed by Xing’an chemical material factory is presented in this paper. In thispropellant Pb-Cu-Ni-C. B catalyst is applied.

Key words: ouble base propellant;Propellant property;Propellant buring rate;Combustion catalyst