Mobilgard M20 Series

ExxonMobil marine , 中国

Diesel Engine Oils

Product Description

Mobilgard M20 Series by ExxonMobil is a premium, extra high performance 20 TBN engine oil series designed for use in the residual, distillate and LNG-fuelled medium-speed diesel engine applications found in marine and stationary power industries.

Mobilgard M20 Series is an extension to the outstanding ExxonMobil Mobilgard M Series trunk piston engine oils and is specifically formulated to support the transition to lower Sulphur fuels in light of fuel regulations.

High performance additive detergent technology is utilised to provide outstanding residual fuel-lube compatibility characteristics for enhanced engine cleanliness, especially in crankcase compartments, camshaft areas, piston ring and under-crown areas.

Mobilgard M20 series oils also demonstrate excellent high temperature oxidation and thermal stability, low volatility, high load carrying properties and corrosion protection across a wide range of fuel grades.

 

Features and Benefits

Features

Advantages and Potential Benefits

Excellent thermal and oxidation stability

Reduced deposits in piston undercrown and ring belt areas

Improved anti-wear properties

Extends the life of critical wear surfaces

Advanced detergency/dispersancy

Clean camshaft and crankcase spaces

Outstanding rust and corrosion properties

Protects wear surfaces from water and acidic corrosion

High Residual Fuel Compatibility

Reduced sludge formation, longer oil life, cleaner engines

Low volatility base stocks

Reduced lubricant consumption

Excellent TBN Reserve and Retention

Combats fuel/combustion related corrosion and deposits

 

Applications

Mobilgard M20 Series oils can be used in most medium-speed trunk piston engine applications. They are recommended for use in main propulsion and auxiliary engines on deep-sea vessels; in main propulsion engines on coastal and river ships; and in stationary power plants. This new Series of oils is the result of an extensive research and development program, incorporating ExxonMobil's patented DAC (Detecting Aspahltene Contamination) Test.

Mobilgard M20 Series is specifically formulated for use in medium speed engines using 0.50% and 0.10% sulphur fuels and liquefied natural gas (LNG) due to its low BN formulation.  They are recommended for use in the latest model medium speed diesel engines and are especially beneficial in engines having low crankcase oil consumption or operating with low cylinder liner temperatures.

 

Specifications and Approvals

This product has the following approvals:

MOBILGARD M320

MOBILGARD M420

MAN Energy Solutions Augsburg (Heritage MAN B&W) 4 Stroke medium speed engines for Alternating HFO / LNG operation

X

X

MAN Energy Solutions Augsburg (Heritage MAN B&W) 4 Stroke medium speed engines for HFO operation

X

X

 

This product meets or exceeds the requirements of:

MOBILGARD M320

MOBILGARD M420

WARTSILA* No Objection (letter on file)

X

 

Properties and Specifications

Property

MOBILGARD M320

MOBILGARD M420

Grade

SAE 30

SAE 40

Density @ 15 C, kg/l, ASTM D4052

0.902

0.902

Flash Point, Cleveland Open Cup, °C, ASTM D92

255

271

Kinematic Viscosity @ 100 C, mm2/s, ASTM D445

10.8

14

Kinematic Viscosity @ 40 C, mm2/s, ASTM D445

90

134

Pour Point, °C, ASTM D97

-12

-15

Total Base Number, mgKOH/g, ASTM D2896

20

20

Viscosity Index, ASTM D2270

101

102

 

Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.

09-2020

ExxonMobil Marine Limited
Ermyn Way
Leatherhead, Surrey
United Kingdom KT22 8UX

http://www.exxonmobil.com

Due to continual product research and development, the information contained herein is subject to change without notification.  
Typical Properties may vary slightly.