文章摘要
Effect of blending ration on properites of fluoroelastomer/fluorinated silicone rubber
Received:August 20, 2016  Revised:August 20, 2016
DOI：
Key Words: fluoroelastomer;fluorinated silicone rubber;blend ratio;co-vulcanization
Author NameAffiliationE-mail
MA Weichao* China North Industries Group Corporation Institute 53 747107192@qq.com 
DU Huatai China North Industries Group Corporation Institute 53  
DU Mingxin China North Industries Group Corporation Institute 53  
Cuiyu China North Industries Group Corporation Institute 53  
ZHANG Chunmei China North Industries Group Corporation Institute 53  
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Abstract:
      Fluorine rubber is a kind of polymer whose main or side chains contain fluorine atoms.Fluorine rubber has excellent chemical stability and excellent resistance to high vacuum,high temperature,acid and so on.However, because of fluorine atoms,its polarity increases and fluorine rubber has disadvantage in low tempertature resistance.In order to improve its low -temperature performance,we mixed it with with fluorinated silicone rubber.We chose fluoroelastomer PL958 produced by Solvay company,this kind of fluoroelastomer has free radical reaction site so it can achieve co-vulcanization with fluorinated silicone rubber.Results showed that the blend rubber had excellent properties when blend ratio was 8:2.
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