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Technical Data Sheet
Eastman™ Turbo Oil 2197

  • Aerospace
  • Aviation turbine oil (ATO)
Key Attributes
  • 5 cSt High Thermal Stability synthetic lubricant
  • High temperature cleanliness
  • Outstanding Oxidative, Thermal and Hydrolytic stability

Product Description
Eastman Turbo Oil 2197™ is designed to exceed the demand of current and future turbine engines. With over 400 million hours of in-flight experience, it is by far the most widely used HTS fleet oil in the world. Turbo Oil 2197 is manufactured in our own facility so you can rely on consistently high quality wherever you are in the world.

Turbo Oil 2197 is AS5780 HPC / MIL-PRF-23699 HTS class, 5 cSt turbine oil for the most thermally demanding engine and accessory applications.

Typical Properties

PropertyTest MethodTypical Value, Units
     @ 15°CASTM D 12980.9968 kg/L
Viscosity, Kinematic 
     @ 100°CASTM D 4455.28 mm2/s
     @ 40°CASTM D 44526.98 mm2/s
     @ -40°C after 35 minutesASTM D 253212,539 mm2/s
Pour PointASTM D 97-57 °C
Flash PointASTM D92262 °C
Total Acid NumberSAE ARP50880.36 mg KOH/g
Evaporation Loss 
     6.5 hrs @ 204°CASTM D 9722.30 %
Foaming Volumea 
     Sequence 1 @ 24°CASTM D 89210/0 ml/vol
     Sequence 2 @ 93 °CASTM D 89210/0 ml/vol
     Sequence 3 @ 24°CASTM D 89210/0 ml/vol
Thermal Stability & Corrosivityb 
     Metal WeightFED-STD-791, 3411-0.154 mg/cm2
     Total Acid NumberFED-STD-791, 34111.08 mg KOH/g
     ViscosityFED-STD-791, 34110.37
Corrosion & Oxidative Stabilityc 
     Aluminium Weight ChangeFED-STD-791, 53080.009 mg/cm2
     Copper Weight ChangeFED-STD-791, 5308-0.076 mg/cm2
     Magnesium Weight ChangeFED-STD-791, 5308-0.012 mg/cm2
     Silver Weight ChangeFED-STD-791, 5308-0.017 mg/cm2
     SludgeFED-STD-791, 53080.37 mg/100ml
     Steel Weight ChangeFED-STD-791, 53080.011 mg/cm2
     Total Acid NumberFED-STD-791, 53080.96 mg KOH/g
     Viscosity @ 40°CFED-STD-791, 530814.75 %
     Metal WeightFED-STD-791, 30100.12 mg/cm2
     Sediment, 1.2 µm filterFED-STD-791, 30100.85 mg/L
     Visual Undissolved WaterFED-STD-791, 3010None

a@ 1 minute setting
b@ 274°C
c72 hrs @ 204°C

Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.

Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.

8/28/2018 3:24:07 PM