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Elmet Technologies

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ExxonMobil 222 Mobilgrease XHP Series
Categories: Fluid; Lubricant; Lithium Gellant

Material Notes: Mobilgrease XHP Series products are extra high performance lithium complex greases intended for a wide variety of applications and severe operating conditions. These greases were designed to outperform conventional products by applying leading edge, proprietary, lithium complex manufacturing technology. They are based on high quality paraffinic mineral oils and are manufactured and formulated to provide excellent high temperature performance with superb adhesion, structural stability and resistance to water contamination. These greases have a high level of chemical stability and offer excellent protection against rust and corrosion. The greases feature high dropping points and maximum recommended operating temperature for the Series is 175°C.

Mobilgrease XHP greases are used in a wide range of equipment including industrial, automotive, construction and marine applications: Mobilgrease XHP 222 is recommended for industrial and automotive antifriction bearings, chassis components, universal joints and disc brake wheel bearings. It finds particular application in passenger cars, light trucks, taxi fleets and farm equipment. It is also recommended for marine, paper mill, sugar mill and mining applications; Mobilgrease XHP 461 is recommended for construction and mining equipment, paper and steel mills and other heavy-duty applications; Mobilgrease XHP 222 Special is used in chassis components, clutch bearings, ball joints of suspension and steering systems in all kinds of passenger cars, trucks, farm tractors, contractor, construction, earth-moving, and mobile equipment. Contains molybolenum disulphide that provides protection from wear under shock loads and fretting conditions.

Key Words: NLGI Grade 2
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Physical PropertiesOriginal ValueComments
Kinematic Viscosity at 40°C (104°F) 220 cStASTM D445
Oxidative Stability 100 hourPressure Drop of 35 kPa; ASTM D942
 
Mechanical PropertiesOriginal ValueComments
Four Ball Extreme Pressure, Weld Load 315 kgASTM D2596
Four Ball Wear 0.500 mmASTM D2266
Penetration -8.00Penetration Consistency Change, Roll Stability, mm/10; ASTM D1831
 280Worked, 25°C; ASTM D217
Timken Test 45.0 lb
 
Thermal PropertiesOriginal ValueComments
Dropping Point 280 °CASTM D2265
 
Descriptive Properties
Colordark blue
Copper Strip Corrosion, ASTM D40481A
Corrosion Prevention, ASTM D1743pass
Emcor/SKF Water Wash Test, IP 2200
Soap/Thickener Typelithium complex
Water Spray Resistance, ASTM D4049, % Spray-off15
Water Washout, ASTM D1264, wt%5@ 79°C

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