Turbine Oils

Castrol Perfecto XEP 68


Castrol Perfecto XEP 68 Premium Antiwear Turbine Lubricant


The Castrol Perfecto XEP range of turbine oils is formulated from severely hydro-treated premium mineral base stocks together with a complex additive system to provide requisite anti-wear performance and oxidative stability


The Perfecto XEP range is primarily intended for the lubrication of highly loaded industrial gas turbines, aero-derivative power turbines & driven machinery and turbo machinery where the lubricant is exposed to high local temperatures during operation and the heat soaking period during run down.

The Perfecto XEP range possesses the requisite air release, foaming and water separation properties for steam turbines making them suitable and compliant for gas and steam turbines in a single train sharing a common oil reservoir.

Specific grades within the Perfecto XEP range meet or exceed the requirements of:

  • BS 489: 1999
  • DIN 51515 Part 1 (L-TD)
  • DIN 51515 Part 2 (L-TG)
  • General Electric
    • GEK 28143b
    • GEK 32568k
    • GEK 46506E
    • GEK 101941A
    • GEK 107395A
  • General Electric Oil & Gas
    • ITN 52220.02
    • ITN 52220.03
  • Alstom HTGD 90117
  • Siemens
    • TLV 9013 04
    • TLV 9013 05
    • MAT812108
    • MAT812109
  • Solar ES 9-224 AA Class II

Castrol Perfecto XEP 68 Premium Antiwear Turbine Lubricant Advantages:

  • High resistance to oxidation and thermal degradation provides a very long life lubricant because of low deposit/ lacquer formation.
  • Excellent water separation and corrosion inhibition mean reduced down time through prolonged lubricant life and increased equipment reliability.
  • Excellent air release properties mean they meet the requirements of all turbine manufacturers.
  • Suitable for the lubrication of both gas and steam turbines makes them applicable for Combined Cycle generating stations.
Viscosity68 mm/s² at 40°C
Viscosity index104
Oil typeMineral
Product typeLubricating Oils
Applicable to these sectorsMachinery, Power Generation
  • Meets or exceeds a wide range of both steam and gas turbine specifications
  • Designed for a wide range of applications making it possible to rationalise grades without risk of misapplication
  • Excellent thermal / oxidation stability
  • Good water separation and corrosion inhibition performance


All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, or exposed to hot sun or freezing conditions.

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