Aeroshell Turbine Oil 500 is a 5 mm^2/s synthetic hindered ester oil incorporating a carefully selected and balanced combination of additives to improve the thermal and oxidation stability and metal passivation. Key Features: Developed to meet requirements of Pratt & Whitney 521 Type II and MIL-L-23699 specifications and is entirely suitable for most civil and military engines requiring this class of lubricant. Aeroshell Turbine Oil 500 is approved for use in a wide range of turbine engines as well as the majority of accessories With the advent of the new civil turbine oil specification, SAE AS5780, which has more stringent requirements than the military specification MIL-PRF-23699, Aeroshell Turbine Oil 500 was approved as a SPC (Standard Performance Capability) oil Aeroshell Turbine Oil 500 contains a synthetic ester oil and should not be used in contact with incompatible seal materials and is also affects some paints and plastics
