AeroShell Turbine Oil 750 is a 71/2 mm2/s synthetic mixed ester oil containing
a thickener and additives which provide excellent load carrying, thermal and
oxidation stability.
AeroShell Turbine Oil 750 was developed to meet the requirements of DERD 2487
(now DEF STAN 91-98) and to provide a high standard of lubrication in British
civil gas turbines, particularly turbo-prop engines where a good load carrying
oil was required for the propeller reduction gearbox. AeroShell Turbine Oil
750 is also approved by the Russian authorities as an analogue to MN-7.5u and
for those Russian turbo-prop applications which require the use of mixtures of
mineral turbine oil and aircraft piston engine oil.
AeroShell Turbine Oil 750
contains a synthetic ester oil and should not be used in contact with
incompatible seal materials and it also affects some paints and plastics.