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UNIREX™ EP 2

Product catalog summary

Product Description: Unirex™ EP 2 is a high-quality grease utilizing advanced lithium complex soap and polymer enrichment technologies. It offers excellent adhesion, water wash-out resistance, mechanical stability, and high-temperature performance. It maintains consistency and protective properties even under severe conditions, making it ideal for applications with significant water contamination, such as vehicle wheel bearings.

Features and Benefits: The grease is formulated with a lithium complex soap thickener, providing longer life at high temperatures. It offers excellent extreme pressure (EP) and anti-wear properties, extending equipment life under severe conditions. The product also provides potent corrosion protection and excellent resistance to water washout and spray-off, ensuring effective lubrication in wet environments. It is certified against the NLGI service classification GC-LB, suitable for wheel bearings and chassis lubrication.

Applications: Unirex EP 2 is a multipurpose grease suitable for heavy-duty automotive and industrial applications. It exceeds ASTM D 4950 GC-LB requirements for automotive wheel bearing and chassis applications and is well-suited for high-temperature anti-friction bearings. Its low oil-bleed properties are advantageous where minimal leakage is critical.

Specifications and Approvals: The grease meets or exceeds NLGI GC-LB requirements.

Typical Properties: The grease has an NLGI Grade of 2, with a lithium complex and polymer thickener. It is visually green, with a worked penetration of 280 at 25ºC, a minimum dropping point of 260ºC, and a viscosity of 220 cSt at 40ºC. It passes corrosion prevention tests and has a Timken OK Load of 60 lb. Other properties include a 4 Ball Wear scar diameter of 0.47 mm and a 4 Ball EP weld load of 315 kg.

Health and Safety: The product is not expected to have adverse health effects when used as intended, following the Material Safety Data Sheet (MSDS) guidelines. It should not be used for unintended purposes, and care should be taken to protect the environment when disposing of used product.

Catalog excerpts

UNIREX™ EP 2 Mobil Grease, United States Grease Product Description Unirex™ EP 2 is a premium quality grease that combines advanced lithium complex soap technology and leading edge polymer enrichment technology to provide excellent adhesion, water wash-out resistance, mechanical stability and high temperature performance. Even after prolonged churning with water, Unirex EP 2 retains its consistency, adhesive and rust inhibiting properties. Unirex EP 2 provides good protection against corrosion and provides excellent extreme pressure protection against wear, even under severe shock loading conditions. Unirex EP 2 is particularly useful in applications with severe water contamination. Unirex EP 2 is recommended for use in hand packed or grease gun applications, or in non-critical centralized systems, as well as grid-type flexible couplings, and is particularly suitable for use in vehicle wheel bearings.

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Unirex EP 2 is an excellent multipurpose grease for heavy-duty service in both Automotive and Industrial applications. Its excellent water resistance and extreme-pressure protection exceed the performance levels of conventional multi-purpose light-to-medium-duty greases. Unirex EP 2 exceeds the requirements of the ASTM D 4950 GC-LB grease classification for automotive wheel bearing and chassis applications. Unirex EP 2 is particularly well-suited for general purpose anti-friction bearings operating at high temperatures. In addition, its low oil-bleed properties offer a distinct advantage where...

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Health and Safety Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS's are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment. The Mobil logotype, the Pegasus design, and Unirex EP are trademarks of Exxon Mobil Corporation, or one of its subsidiaries....

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