Product Overview
Eastman Turbo Oil 2380™ is still one of the most widely used turbine oils in the commercial aviation industry. It was one of the first turbine oils to be qualified and approved for MIL-PRF-23699 STD (Standard) class and subsequently SAE AS5780 SPC (Standard Performance Capability) class. If you’re looking for exceptional accessory performance Turbo Oil 2380 delivers, with extended on-wing accessories lifespan and improved reliability. Turbo Oil 2380 has also been found to neutralize the effects of copper (Cu)—with superior metal passivation results showing reduced oxidation and sludge formation. Fluids ApplicationsAerospaceAviation turbine oil (ato)Key Attributes5 cSt synthetic lubricantBalanced combination of Oxidative and Thermal stabilityBest low temperature characteristicsTypical PropertiesPropertyTest MethodTypical Value, UnitsGeneralDensity @ 15°CASTM D 12980.9749 kg/LViscosity, Kinematic @ 100°CASTM D 4454.97 mm2/s @ 40°CASTM D 44524.2 mm2/s @ -40°C after 35 minutesASTM D 25327,950 mm2/sPour PointASTM D 97-57 °CFlash PointASTM D92265 °CTotal Acid NumberSAE ARP50880.43 mg KOH/gEvaporation Loss 6.5 hrs @ 204°CASTM D 9723.0 %Foaming Volume Sequence 1 @ 24°CASTM D 8929/0 ml/vol Sequence 2 @ 93 °CASTM D 8928/0 ml/vol Sequence 3 @ 24°CASTM D 8928/0 ml/volLoad Carrying Abilitya 2000 rpmIP 16699 % 6000 rpmIP 16686 %Rubber Swell Nitrile Rubber (192 hrs @ 130°C)DERD Test, Method 410.5 % Silicone Rubber (192 hrs @ 175°C)DERD Test, Method 410.5 % Viton LCS Rubber (192 hrs @ 200°C)DERD Test, Method 414 % Viton Rubber (192 hrs @ 200°C)DERD Test, Method 422.5 % Eastman Chemical Eastman Chemical Industrial Chemicals,Fluids and Lubricants Aviation
Key Attributes
Typical Technical Properties
Product-specific technical values. Confirm current specifications with the supplier before commercial use.
| Property | Typical value | Condition | Test method / source |
|---|---|---|---|
| Property | Test Method | Typical Value, Units | |
| @ 15°C | ASTM D 1298 | 0.9749 kg/L | |
| @ 100°C | ASTM D 445 | 4.97 mm2/s | |
| @ 40°C | ASTM D 445 | 24.2 mm2/s | |
| @ -40°C after 35 minutes | ASTM D 2532 | 7,950 mm2/s | |
| Pour Point | ASTM D 97 | -57 °C | |
| Flash Point | ASTM D92 | 265 °C | |
| Total Acid Number | SAE ARP5088 | 0.43 mg KOH/g | |
| 6.5 hrs @ 204°C | ASTM D 972 | 3.0 % | |
| Sequence 1 @ 24°C | ASTM D 892 | 9/0 ml/vol | |
| Sequence 2 @ 93 °C | ASTM D 892 | 8/0 ml/vol | |
| Sequence 3 @ 24°C | ASTM D 892 | 8/0 ml/vol | |
| 2000 rpm | IP 166 | 99 % | |
| 6000 rpm | IP 166 | 86 % | |
| Nitrile Rubber (192 hrs @ 130°C) | DERD Test, Method 4 | 10.5 % | |
| Silicone Rubber (192 hrs @ 175°C) | DERD Test, Method 4 | 10.5 % | |
| Viton LCS Rubber (192 hrs @ 200°C) | DERD Test, Method 4 | 14 % | |
| Viton Rubber (192 hrs @ 200°C) | DERD Test, Method 4 | 22.5 % |
Product Identity
| Chemical name | Fluids |
|---|
Applications
Application areas documented for this product grade.
Processing & Availability
- Additional product information
- General
- Additional product information
- Density
- Additional product information
- Viscosity, Kinematic
- Additional product information
- Evaporation Loss
- Additional product information
- Foaming Volume
- Additional product information
- Load Carrying Abilitya
- Additional product information
- Rubber Swell
Technical Documents & Source References
No technical PDF is referenced in the source record for this product.