Mobil™ Unirex EP 2
The UNIREX™ EP family of greases are high performance and extremely versatile long-life premium performance greases. Mobil Unirex grades have been formulated with high quality basestocks, proprietary high performance lithium complex thickener technology and an additive package designed to provide outstanding wear protection, excellent rust and corrosion protection and very good resistence to thermal, oxidative and structural degradation in high temperature applications. Unirex meets the challenges in demanding applications in many industries including transportation, manufacturing, construction, mining, logging, cement, marine and paper-making, where a grease must perform well in a multitude of different severe applications.
Features and Benefits
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Features |
Advantages and Potential Benefits |
|
Outstanding adhesion and water resistance |
Stays-in-place and resists wash-out in the presence of water, thereby extending lubrication intervals and helping equipment to last longer |
|
Excellent protection against rust and corrosion |
Keeps the lubricated surfaces protected, thereby reducing component wear and damage and helping to extend equipment life |
|
Potent extreme pressure/wear protection |
Designed to protect components under severe load and shock conditions, thereby reducing wear and increasing component life |
|
Designed to provide excellent service in severe high temperature applications, helps to extend lubricant and component life |
|
|
Excellent high temperature stability and service life |
Designed to provide excellent service in severe high temperature applications, helps to extend lubricant and component life |
Applications
• In applications where NLGI service classification GC/LB quality is required or preferred (EP 1 / EP 2)
• In chassis applications for on-road and off road equipment, where excellent adhesion and water resistance are required
• In a multitude of applications indoors and outdoors, in stationary and mobile equipment, in high and low temperature applications
• As a multi-purpose grease for use in a wide variety of applications, allowing for consolidation and simplification
Specifications and Approvals
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This product has the following approvals: |
EP-2 |
|
Meritor O665 Permalube U-Joint Grease |
X |
Properties and Specifications
|
Property |
EP 0 |
EP 0 MOLY |
EP-1 |
EP 1 MOLY |
EP-2 |
LOTEMP EP |
LOTEMP MOLY |
|
Grade |
NLGI 0.5 |
NLGI 0.5 |
NLGI 1 |
NLGI 1 |
NLGI 2 |
NLGI 1.5 |
NLGI 1.5 |
|
Thickener Type |
Lithium Complex |
Lithium Complex |
Lithium Complex |
Lithium Complex |
Lithium Complex |
Lithium Complex |
Lithium Complex |
|
Base Oil Viscosity of Greases @ 40 C, mm2/s, AMS 1697 |
68 |
68 |
220 |
220 |
220 |
10 |
10 |
|
Corrosion Prevention, Rating, ASTM D1743 |
PASS |
PASS |
PASS |
PASS |
PASS |
PASS |
PASS |
|
Dropping Point, °C, ASTM D2265 |
190 |
190 |
280 |
280 |
300 |
260 |
260 |
|
Four-Ball Extreme Pressure Test, Weld Load, kgf, ASTM D2596 |
200 |
200 |
315 |
500 |
315 |
200 |
200 |
|
Four-Ball Wear Test, Scar Diameter, mm, ASTM D2266 |
0.5 |
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Four-Ball Wear Test, Scar Diameter, 40 kg, 1200 rpm, 1 h, 75 C, mm, ASTM D2266 |
0.5 |
0.5 |
0.5 |
0,5 |
0.5 |
0.5 |
|
|
Penetration, 60X, 0.1 mm, ASTM D217 |
350 |
350 |
325 |
320 |
280 |
300 |
300 |
|
Timken OK Load, kg, ASTM D2509 |
27 |
27 |
27 |
27 |
27 |
27 |
27 |
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