氟硅橡胶的高温拉伸性能研究  

Tensile Properties of Fluorosilicone Rubber at High Temperature

作　　者：杨岩[1] 黄艳华[1] 郝敏[1] 米志安[1] 苏正涛[1] 

机构地区：[1]北京航空材料研究院,北京100095

出　　处：《有机硅材料》2010年第3期136-139,共4页Silicone Material

摘　　要：研究了氟硅橡胶的高温拉伸性能。结果表明,随试验温度的升高,氟硅橡胶FS6265的拉伸强度和伸长率均显著降低,且降低的幅度呈逐渐减小的趋势;在一定伸长率下,其拉伸强度随温度的变化不大,有利于氟硅橡胶在高温(80℃以上)密封场合使用。This study was focused on the tensile properties of fluorosilicone rubber at high temperature. The results showed that with the increase of temperature, the tensile strength and elongation of fluorosilicone rubber FS6265 significantly decreased, and its speed of reduction was gradually decreased as well. However, under certain elongation, its tensile strength changed little when temperature changed. It was an ideal material to be used in high temperature（80℃） and sealed occasions.

关 键 词：氟硅橡胶 拉伸性能 高温性能 

分 类 号：TQ333.93[化学工程—橡胶工业]