Mobil Delvac Xtreme Grease  

Mobil Commercial Vehicle Lube, United States

Grease

Product Description

Mobil Delvac Xtreme Grease is an extra high performance extreme-pressure grease. It is an NLGI 2 grade and is manufactured with a proprietary, high-temperature lithium complex thickener system. It exhibits excellent resistance to softening under sever working and provides good adhesion and cohesion. An extreme-pressure additive provides exceptional protection against wear and shock loads, while additional additives enhance resistance to high-temperature oxidation and protection against rust. Other formulation features provide very good resistance to water wash, and long service in bearings operating at high temperatures. This heavy-duty, severe-service grease has outstanding structural stability and chemical stability, will not corrode steel or copper bearing alloys, and is compatible with conventional seal materials.

 

Mobil Delvac Xtreme Grease is recommended for use in heavy-duty trucks, especially hinge and bucket pins, U-joints, and fifth wheels. It is also recommended for construction and mining sector applications, particularly for the lubrication of plain and antifriction bearings in contractor and mining vehicles working under severe operating and weather conditions. Mobil Delvac Xtreme Grease is also recommended for use in heavily loaded industrial bearings. The recommended application temperature range is -20°C to +175°C.

 

Features and Benefits

Mobil Delvac Xtreme Grease is designed by our formulation technologists specifically to meet the needs of customers with heavily loaded equipment that requires high extreme-pressure/antiwear performance and stay-in-place performance even in tough conditions where water wash, high sliding, and high temperature conditions are present.

 

Features

Advantages and Potential Benefits

Excellent resistance to water, including spray off and wash out

Maintains excellent lubrication properties and protects equipment in conditions of water contamination

Outstanding extreme-pressure and antiwear protection

Lower maintenance costs and less unanticipated downtime

Better stay-put properties at high temperatures

Excellent performance in high shear, high load applications, especially where grease re-supply is limited

Excellent resistance to rust and corrosion

Protects equipment in the presence of water for reduced maintenance and longer equipment life

 

Applications

Recommended by ExxonMobil for use in:

     •  Heavy-duty trucks, especially hinge and bucket pins, U-joints, and fifth wheels

     •  Mining and construction equipment

     •  Highly loaded plain and antifriction industrial bearings

 

Properties and Specifications

Property

Grade

NLGI 2

Base Oil Viscosity of Greases @ 40 C, mm2/s, AMS 1697

320

Color, Visual

Orange

Copper Strip Corrosion, Rating, ASTM D4048

1A

Corrosion Preventive Properties, Rating, ASTM D1743

PASS

Dropping Point, °C, ASTM D2265

260

Four-Ball Wear Test, Scar Diameter, mm, ASTM D2266

0.5

Penetration, 60X, 0.1 mm, ASTM D217

280

Roll Stability, Penetration Consistency Change, 0.1 mm, ASTM D1831

-4

Timken OK Load, kg, ASTM D2509

40 (min)

Water Washout Loss, wt %, ASTM D1264

6

 

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.

05-2019


Exxon Mobil Corporation
22777 Springwoods Village Parkway
Spring TX 77389

1-800-ASK MOBIL (275-6624)

Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification. Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations. The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit www.exxonmobil.com
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities.

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