o型橡胶密封圈规格

Goodisgood,butbettercarriesit.精益求精，善益求善。o型橡胶密封圈规格o型橡胶密封圈规格o型橡胶密封圈规格PAGEPAGE15o型橡胶密封圈规格PAGEo型橡胶密封圈规格o型橡胶密封圈规格o型橡胶密封圈：密封圈首要用于流体（如：水、油、空气、化学溶剂、化学药品等）的静态间隙密封等。持久使用温度在-60℃至220℃。因材料而异，静态使用压力小于20Mpa。有时也会用于动态，动态时的使用压力小于5Mpa，及半导体真空密封。丁睛橡胶—>机能介绍：丁腈橡胶O型圈是丙烯腈(ACN)和丁二烯的共聚物.丁腈橡胶的机能首要取决于其中的CAN部门(一般占18%-50%),CAN含量高于50%则具有很强的耐矿物油与燃油的能力,但其在低温时的弹性,压缩永远变形率就变差了;丁二烯较高的配方(如达到78%),则具有精采的耐低温机能,但同时也牺牲了在高温时的耐油机能。硅橡胶—>机能介绍：硅橡胶（Q）为主链含有硅、氧原子的特种橡胶，其中起首要浸染的是硅元素。其首要特点是既耐高温（最高300℃）又耐低温（最低－100℃），是今朝最好扥艾寒、耐高温橡胶；同时电绝缘性优良，对热氧化和臭氧的不变性很高，化学惰性年夜。错误谬误是机械强度较低，耐油、耐溶剂和耐酸碱性差，较难硫化，价钱较贵。使用温度：－60℃~＋250℃。氟橡胶—>机能介绍：氟橡胶（FPM）是由含氟单体共聚而成的有机弹性体。其特点耐温高可达300℃，耐酸碱，耐油性是耐油橡胶中最好的，抗辐射、耐高真空机能好；电绝缘性、机械机能、耐化学侵蚀性、耐臭氧、耐年夜气老化性均优良。错误谬误是加工性差，价钱昂贵耐寒性差，弹性透气性较低。使用温度规模：－40℃~＋300℃。http://www.docin.com/p-1197866520.htmlhttp://www.docin.com/p-1197866456.htmlhttp://www.docin.com/p-1197866452.htmlhttp://www.docin.com/p-1197866439.htmlhttp://www.docin.com/p-1197866406.htmlhttp://www.docin.com/p-1197866394.htmlhttp://www.docin.com/p-1197866393.htmlhttp://www.docin.com/p-1197866380.htmlhttp://www.docin.com/p-1197866334.htmlhttp://www.docin.com/p-1197866303.htmlhttp://www.docin.com/p-1197866288.htmlhttp://www.docin.com/p-1197866253.htmlhttp://www.docin.com/p-1197866249.htmlhttp://www.docin.com/p-1197866226.htmlhttp://www.docin.com/p-1197866192.htmlhttp://www.docin.com/p-1197866191.htmlhttp://www.docin.com/p-1197866143.htmlhttp://www.docin.com/p-1197866120.htmlhttp://www.docin.com/p-1197866102.htmlhttp://www.docin.com/p-1197866100.htmlhttp://www.docin.com/p-1197866087.htmlhttp://www.docin.com/p-1197866081.htmlhttp://www.docin.com/p-1197866037.htmlhttp://www.docin.com/p-1197866023.htmlhttp://www.docin.com/p-1197866004.htmlhttp://www.docin.com/p-1197865970.htmlhttp://www.docin.com/p-1197865918.htmlhttp://www.docin.com/p-1197865882.htmlhttp://www.docin.com/p-1197865865.htmlhttp://www.docin.com/p-1197865826.htmlhttp://www.docin.com/p-1197865824.htmlhttp://www.docin.com/p-1197865768.htmlhttp://www.docin.com/p-1197865730.htmlhttp://www.docin.com/p-1197865688.htmlhttp://www.docin.com/p-1197865671.htmlhttp://www.docin.com/p-1197865647.htmlhttp://www.docin.com/p-1197865616.htmlhttp://www.docin.com/p-1197865602.htmlhttp://www.docin.com/p-1197865558.htmlhttp://www.docin.com/p-1197865544.htmlhttp://www.docin.com/p-1197865522.htmlhttp://www.docin.com/p-1197865489.htmlhttp://www.docin.com/p-1197865434.htmlhttp://www.docin.com/p-1197865431.htmlhttp://www.docin.com/p-1197865428.htmlhttp://www.docin.com/p-1197865405.htmlhttp://www.docin.com/p-1197865355.htmlhttp://www.docin.com/p-1197865301.htmlhttp://www.docin.com/p-1197865288.htmlhttp://www.docin.com/p-1197865269.htmlhttp://www.docin.com/p-1197865256.htmlhttp://www.docin.com/p-1197865243.htmlhttp://www.docin.com/p-1197865242.htmlhttp://www.docin.com/p-1197865214.htmlhttp://www.docin.com/p-1197865211.htmlhttp://www.docin.com/p-1197865190.htmlhttp://www.docin.com/p-1197865175.htmlhttp://www.docin.com/p-1197865097.htmlhttp://www.docin.com/p-1197865073.htmlhttp://www.docin.com/p-1197865070.htmlhttp://www.docin.com/p-1197865067.htmlhttp://www.docin.com/p-1197865056.htmlhttp://www.docin.com/p-1197865045.htmlhttp://www.docin.com/p-1197865021.htmlhttp://www.docin.com/p-1197864979.htmlhttp://www.docin.com/p-1197864955.htmlhttp://www.docin.com/p-1197864840.htmlhttp://www.docin.com/p-1197864829.htmlhttp://www.docin.com/p-1197864815.htmlhttp://www.docin.com/p-1197864813.htmlhttp://www.docin.com/p-1197864774.htmlhttp://www.docin.com/p-1197864751.htmlhttp://www.docin.com/p-1197864699.htmlhttp://www.docin.com/p-1197864519.htmlhttp://www.docin.com/p-1197864502.htmlhttp://www.docin.com/p-1197864472.htmlhttp://www.docin.com/p-1197864469.htmlhttp://www.docin.com/p-1197864464.htmlhttp://www.docin.com/p-1197864440.htmlhttp://www.docin.com/p-1197864438.htmlhttp://www.docin.com/p-1197864426.htmlhttp://www.docin.com/p-1197864424.htmlhttp://www.docin.com/p-1197864401.htmlhttp://www.docin.com/p-1197864364.htmlhttp://www.docin.com/p-1197864322.htmlhttp://www.docin.com/p-1197864308.htmlhttp://www.docin.com/p-1197864284.htmlhttp://www.docin.com/p-1197864256.htmlhttp://www.docin.com/p-1197864216.htmlhttp://www.docin.com/p-1197864179.htmlhttp://www.docin.com/p-1197864169.htmlhttp://www.docin.com/p-1197864132.htmlhttp://www.docin.com/p-1197864070.htmlhttp://www.docin.com/p-1197864069.htmlhttp://www.docin.com/p-1197864025.htmlhttp://www.docin.com/p-1197863982.htmlhttp://www.docin.com/p-1197863982.html009911