乙丙橡胶绝缘电缆

马汝亮
上海电缆研究所

【中文摘要】 简述了乙丙橡胶绝缘电缆的发展概况。详细介绍了用于电缆绝缘的乙丙橡胶材料的优异性能,包括低密度、高填充性、耐热、耐臭氧、耐腐蚀、耐水蒸气和耐过热水、阻燃、柔软等性能,且其绝缘电阻对温度变化的敏感性较小。阐述了乙丙橡胶电缆的四种硫化(交联)工艺以及乙丙橡胶电缆产品的特点。展望了乙丙橡胶绝缘电缆今后的发展方向。

【英文摘要】 The development of ethylene-propylene rubber(EPR) insulated cable is briefly described.The excellent properties of EPR used in cable insulation are presented in detail;they include low density,high filling property,heat resistance,ozone resistance,anti-corrosion,steam resistance,overheated water resistance,flame retardancy,flexibility,as well as low sensibility to temperature variation.In addition four vulcanization technologies used for EPR insulated cable and the characteristics of EPR insulated cable are described.Finally the development direction of EPR insulated cable is prospected.

【中文关键词】 电缆; 乙丙橡胶; 硅烷交联
【英文关键词】 cable; ethylene-propylene rubber; silane cross-linking

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