The Structure and Properties of NBR / Recycled Polytetrafluoroethylene (R-PTFE) Composites

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The structure and properties of NBR and its composites coupled with different particle size of recycled polytetrafluoetylene (R-PTFE) are investigated. The results show that R-PTFE has a positive effect on NBR enhancing the curing properties of materials, mechanical properties, solvent resistance of NBR when the particle size of R-PTFE less than 200 mesh. However, when it is 200 mesh, R-PTFE is not easily dispersed in the NBR matrix, resulting in decreasing the properties of NBR/R-PTFE composites.

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152-155

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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