This specification has been declared "NONCURRENT" by the Aerospace Materials Division, SAE, as of October, 2007. It is recommended, therefore, that this specification not be specified fro new designs. "NONCURRENT" refers to those specifications which have previously been widely used and which may be required for production or processing of existing designs in the future. The Aerospace Materials Division, however, does not recommend these specificaitons for future use in new designs. This specification covers a two-component, polytetrafluoroethylene filled polyurethane coating material supplied in kit form. Primarily for use on surfaces where a low-friction coating having exceptional abrasion, impact, and chemical resistance is required for general service within the range -55 to +120?C (-65 to +250?F) with intermittent exposure up to 165?C