CastrolŪ Aeroplex AI is a smooth, buttery, light brown grease with exceptionally good low and high temperature properties. It consists of a synthetic ester base stock, inorganic thickener, and additives which impart resistance to oxidation and moisture and which improve load carrying capacity under extreme pressures.
-100°F to 250°F (-73°C to 121°C); and for short periods to 300°F (149°C).
CastrolŪ Aeroplex AI is intended for general use in ball, roller and needle bearings, gears and on sliding and rolling surfaces of equipment, such as instruments, cameras, electronic gear, and aircraft control systems. It is particularly suitable for equipment, which must operate at both low and high temperatures. Its extremely low volatility helps prevent oil fogging in optical instruments. CastrolŪ Aeroplex AI is also excellent for general use on aircraft gears, actuator screws, and other equipment requiring a lubricant with high load carrying capacity.
The synthetic oils used in this grease may soften paint, natural rubber, neoprene and electrical insulating compounds. Customers should determine the compatibility of existing components with ester based grease and make any changes as required prior to use of this product.
Approvals/References/SpecsNATO Specification: G-354US Military Specification: MIL-PRF-23827C, Amendment 1, Type II