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以镁—特氟隆(MT)成分为基础的烟火剂用作火箭发动机点火药具有很多优点:能量大;吸湿性低;制作安全;燃速对温度和压力依赖性小;点火药片或药柱易于制造;良好的老化特性;低压燃烧稳定及生产成本低.通常,在二组分的MT混合物中常添加A型氟化橡胶共聚物,以提高均匀性和使制造方法(有固结、挤压或喷射成型三种)简便,而不致于对燃烧热化学产生实质性的影响.
Pyrotechnics based on Magnesium-Teflon (MT) compositions have many advantages as rocket motor ignition powders: high energy; low hygroscopicity; safe manufacturing; low burning temperature dependent on temperature and pressure; Easy to manufacture, good aging characteristics, low pressure combustion stability, and low production cost Often, type A fluorinated rubber copolymers are often added to two-component MT blends to improve uniformity and make the manufacturing process (with consolidation, extrusion Or injection molding three) simple, but not on the combustion thermochemistry have a substantial impact.