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parylene vs. teflon

parylene vs. teflon

parylene vs. teflon

(OP)
Hello all,
 I am looking to coat a piece that will be put under high temperatures, around the order of 700 deg. F.  I was wondering if anyone has any experiences with parylene and how it compares to teflon as a non-stick coating or some other coating that may withstand the temperature.  Also, if you have information on coating thicknesses and tolerances, that would also be appreciated.  Thanks in advance.

RE: parylene vs. teflon

You may want to use polyimide. Parylene is hard and brittle.

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