Graphite and molly filled nylon 6.6, nylon 4.6, Carbon fibre filled nylon6.6, aramid fibre filled nylon 6.6, bronze filled nylon 12, and PTFE are all candiates.
Many of these can be obtained from DSM, LNP, RTP or Duromer Products.
I am comercially involved in one of these companies, and as this is a non comercial forum, you would need to contact me directly on pprimmer@acay.com.au if you want more comercial info or discussion
Regards
pat
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