Castrol BP 2380 Turbo Oil

Castrol BP 2380 Turbo Oil
Product Code: #5380429238

Product Description:

BP Turbo Oil 2380 is a 5 cSt synthetic lubricant that is approved against US military specification MIL-PRF-23699F STD, and UK military specification DEF STAN 91-101/2 (replaced DERD 2499). This lubricant provides a balanced combination of thermal and oxidation stability, load carrying capacity, lower volatility and has the best low temperature flow characteristics of all 5 cSt turbine oils.


  • Load Carrying Capacity: BP Turbo Oil 2380 is among the best of its class and provides excellent protection to bearings, gears, and other highly loaded lubricated surfaces.
  • Viscosity: BP Turbo Oil 2380 has the best low temperature viscosity properties among all 5 cSt oils.
  • Cleanliness: Minimum formation of varnish and sludge deposits over long periods of use.
  • Seal Material Compatibility: Very benign to commonly used seal materials in gas turbines.

Available in:

  • 1 Quart (#5380429238)

Density @ 15°C, Kg/l 0.9749
Kinematic Viscosity, cSt, mm²/sec @ 100°C 4.97
Kinematic Viscosity, cSt, mm²/sec @ 40°C 24.2
Kinematic Viscosity, cSt, mm²/sec @ -40°C 7950
Pour Point -57°C
Flash Point 265°C
Total Acid Nº, mgKOH/g 0.43
Evaporative Loss, % (6.5h, 204°C) 3.0
Foaming Characteristics Sequence 1 @ 24°C 9/0
Foaming Characteristics Sequence 2 @ 93°C 8/0
Foaming Characteristics Sequence 3 @ °CC 8/0
Load Carrying Ability, IAE Gear Machine, % Ref Oil A @ 2000rpm 99
Load Carrying Ability, IAE Gear Machine, % Ref Oil A @ 6000rpm 86
Rubber Swell, Nitrile Rubber, 192h @ 130°C 10.5%
Rubber Swell, Viton Rubber, 192h @ 200°C 22.5%
Rubber Swell, Silicone Rubber, 192h @ 175ºC 10.5%
Rubber Swell, Viton LCS Rubber, 192h @ 200ºC 14%