Shell Alexia 50

Cylinder oil for low-speed crosshead marine diesel engines on heavy fuel

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The whole Shell Alexia range

Specifications

Brand
Shell
Viscosity
SAE 50
Manufacturer code
001A0095
Availability
On request

Typical characteristics

PropertyTypical valueMethod
Kinematic viscosity @40°Cmm2/s225ASTM D445
Kinematic viscosity @100°Cmm2/s18.5ASTM D445
Viscosity index (min)95ASTM D2270
Density @15°Ckg/l0.932ASTM D4052
Flash point (Pmcc)°C minimum205ASTM D93

Complete documentation

Manufacturer's description

Cylinder lubricant for low-speed crosshead diesel engines. Shell Alexia 50 is a high-quality cylinder lubricant intended for low-speed crosshead diesel engines burning heavy fuels.

Applications

  • Shell Alexia 50 BN 70 is a cylinder oil for low-speed diesel engines burning heavy fuels. For detailed application advice based on your specific engine and operating conditions, consult the manufacturer's instructions. Specifications, approvals and recommendations: Approved by the leading manufacturers of low-speed crosshead diesel engines. For the list of approvals and recommendations, please consult your local Shell Technical Helpdesk. Compatibility and miscibility
  • Miscibility with other cylinder lubricantsShell Alexia 50 is fully miscible with other cylinder lubricants. However, for optimum performance, Shell Alexia 50 should not be used in conjunction with another cylinder lubricant.

Performance & benefits

  • Improves engine reliability: excellent acid-neutralising properties that help prolong component life.
  • Minimal deposits on pistons, piston rings, ring grooves and the spaces between pistons and cylinder ports.
  • Low wear rate, under 0.05 mm per 1000 hours between the cylinder and piston ring, thanks to improved lubrication qualities.
  • Reduced maintenance costs: keeps engines very clean, minimises maintenance requirements and allows periods between overhauls to be extended.
  • Reassurance: completely stable in storage under all conditions encountered aboard a vessel; proven ability to keep engines clean and control wear and friction; compatible with all normal seal materials.

Fits

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