This specification covers a polyamide-imide plastic filled with graphite and polytetrafluoroethylene (PTFE) in the form of molded bar, rod, and shapes.
SAE AMS3670/3A-1994 history
1994SAE AMS3670/3A-1994 POLYAMIDE-IMIDE BAR, ROD, AND SHAPES 12 Graphite - 3 Polytetrafluoroethylene Filled