文章摘要
无卤阻燃EVM/EPDM并用胶的性能研究
Properties of halogen-free and flame retardant EVM/EPDM blend
  
DOI：
中文关键词: 乙烯-乙酸乙烯酯橡胶  EPDM  阻燃性能  相容性  耐低温性能
英文关键词: EVM  EPDM  flame retardance  compatibility  low temperature resistance
基金项目:
作者单位
张尧州 北京理工大学 材料科学与工程学院 
钱黄海 北京航空材料研究院 
刘丽萍 北京航空材料研究院 
苏正涛 北京航空材料研究院 
张爱英 北京理工大学 材料科学与工程学院 
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中文摘要:
      试验研究乙烯-乙酸乙烯酯橡胶（EVM）/EPDM并用胶的性能。结果表明，随着EPDM用量的增大，EVM/EPDM并用胶的物理性能变化不大，热空气老化后并用胶的邵尔A型硬度和拉伸强度增大，拉断伸长率减小，耐低温性能提高；EVM或EVM/EPDM并用胶的阻燃性能明显优于EPDM；添加阻燃剂和增塑剂的EVM/EPDM并用胶的相容性较未添加阻燃剂和增塑剂的并用胶有所改善。
英文摘要:
      The properties of EVM/EPDM blend were experimentally investigated.The results showed that the physical properties of EVM/EPDM blend changed little as the addition level of EPDM increased.But after heat aging，the Shore A hardness and tensile strength increased，the elongation at break decreased，and low temperature resistance was improved.The flame retardance of EVM or EVM/EPDM blend was better than that of EPDM，and the compatibility of EVM/EPDM blend was improved with adding of the flame retardant and plasticizer.
Author NameAffiliation
ZHANG Yao-zhou Beijing University of Science and Technology 
QIAN Huang-hai Beijing Institute of Aeronautical Materials 
LIU Li-ping Beijing Institute of Aeronautical Materials 
SU Zheng-tao Beijing Institute of Aeronautical Materials 
ZHANG Ai-ying Beijing University of Science and Technology 
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