
Shell Alexia 40 XC
A low-base number (BN), high-performance cylinder lubricant designed for modern low-speed, two-stroke marine engines using low (< 0.5%) sulphur fuels.
Shell Alexia 40 XC oil is designed to deliver value to you. A low-BN oil with a cleanliness benefit equal to BN100 oils1 - the easy choice for customers seeking to improve engine cleanliness, engine reliability and onboard operational efficiency.
Your benefits

Cleanliness
> 30% cleaner than Category I BN40 cylinder oils2
Equal cleanliness to Category II BN100 cylinder oils1
Less frequent overhauls helping to lower maintenance cost

Reliability
Acid-neutralising properties to prolong component life
Minimises deposits on pistons and ring grooves
Controls wear of cylinder liners and piston rings

Efficient on-board operations
Time saved No switching between high-BN and low-BN lubricants
Fully miscible and compatible with cylinder lubricants in the Shell portfolio
1Based on results of field trials conducted in collaboration with MAN Energy Solutions (MAN ES) in which Shell Alexia 40 XC oil was tested against a Category II BN100 cylinder oil (Vessel Mingzhou); based on testing procedures for Category II cylinder oils by MAN ES, approved Category II cylinder oils have a cleaning ability equal to or better than a classical BN100 cylinder oil.
2Based on results of field trials conducted in collaboration with MAN ES in which Shell Alexia 40 XC oil was tested against a Category I BN40 cylinder oil (Vessel TS Sydney (Songa Toscana)).
A proprietary formulation designed by Shell鈥檚 in-house R&D team

Design
Formulation design and testing at the Marine Power and Innovation Centre (Hamburg)

Testing
> 10,000 hours of rigorous testing and extensive field trials

Collaboration
In collaboration with MAN Energy Solutions and customers

Shell Alexia 40 XC oil is
Approved for use in all MAN ES B&W two-stroke engines Mark 9 and above.
Suitable for all MAN ES B&W two-stroke engines, including Mark 8 and lower engines.
Customer Testimonials
Read how Shell Alexia 40 XC has helped our customers
Product data
Product | BN, mg KOH/g | MAN ES category | SAE grade | Viscosity index | Flash point, 掳C | Pour point, 掳C | Density at 15掳C, kg/m3 | Fuel | Engine type |
---|---|---|---|---|---|---|---|---|---|
Shell Alexia 140 | 140 | II | 60 | > 95 | > 225 | < -6 | 975 | High-sulphur fuel oil + scrubber | All MAN ES, WinGD |
Shell Alexia 100 | 100 | II | 50 | > 95 | > 210 | < -6 | 949 | High-sulphur fuel oil or 0.5% -sulphur fuel oil (if needed for cleanliness) + scrubber | All MAN ES, WinGD, Japan Engines |
Shell Alexia 70 | 70 | I | 50 | > 95 | > 210 | < -6 | 932 | 0.5%-sulphur fuel or high -sulphur fuel (up to 2.5%) | MAN ES Mark 8 and below, WinGD, Japan Engine |
Shell Alexia 40 XC | 40 | II | 50 | > 98 | > 210 | < -9 | 915 | Low-to-zero-sulphur fuels | All MAN ES engines (recommended for Mark 9 and above), WinGD, W盲rtsil盲 and Sulzer two-stroke engines |
Shell Alexia 40 | 40 | I | 50 | > 95 | > 210 | < -6 | 915 | 0.5%-sulphur fuel; 0.1% -sulphur fuel in emission control areas (ECA) | MAN ES Mark 8 and below, WinGD, Japan Engine |