The formula and properties of composite gas generating propellant AP/DHG/CTPB were investigated.The burning property of the composite gas generating propellant was determined.

• 研究了以高氯酸铵(AP)/二羟基乙二肟(DHG)/端羧基聚丁二烯(CTPB)为主要组分的燃气发生剂的配方和主要性能。