PL181 – High Temperature Dry Film Lubricant

Dry film lubricant resistant to corrosive environments, skydrol, lubricants, fuels and operating temperatures of up to 700°C (1,300°F), in areas of fretting and anti galling. Used for example on the marine RB211 and Rolls Westinghouse WR21. Protecting an internal satellite bush running at 500-550°C (930-1020°F), it is used at the turbine end in a variable geometry area to reduce friction.