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以CL-20为主体炸药、EPDM为黏结剂,采用水悬浮法制备了CL-20基PBX炸药,用SEM、XRD和FT-IR对产物进行了表征,并测试了其撞击感度和热安定性。结果表明,该包覆工艺可使EPDM成功地包覆在CL-20表面,在包覆过程中CL-20晶型没有发生变化。与原料CL-20相比,包覆样品的撞击感度明显降低,特性落高由15.9cm提高到40.7cm,热安定性更好。
Reinforcement of dynamically vulcanized EPDM/PP elastomers using organoclay fillers
EPDM PP organoclay dynamically vulcanized
2010/10/12
Dynamically vulcanized EPDM/PP (ethylene-propylene-diene/polypropylene)elastomers reinforced with various amounts of organoclay were prepared using octylphenol-formaldehyde resin and stannous chloride...