Polypropylene added with this IFR possessed excellent flame resistance properties. The experiment results show that the limiting oxygen index (LOI) , smoke density rank (SDR), and UL-94 of flame retarded PP are 33. 6, 44. 25,and UL94V-0.

• 以该阻燃剂掺入聚丙烯 中；阻燃效果显著；经测试阻燃聚丙烯的极限氧指数(LOI)为33.；6；烟密度等级(SDR)为44