UNIVIS™ ULTRA
Mobil industrial , Canada
Multi-Grade Hydraulic Oil
Product Description
UNIVIS™ ULTRA is a premium all season, multi-grade hydraulic fluid, formulated to provide excellent performance over a very wide operating temperature range. UNIVIS ULTRA combines the high temperature viscosity characteristics of an all season ISO VG 46 hydraulic oil with the outstanding low temperature fluidity of an ISO VG 22. The resulting very wide operating temperature range makes UNIVIS ULTRA the ideal choice for severe service in stationary and mobile hydraulic equipment in many applications including; oil field operations, mining, forestry, logging and construction.
Features and Benefits
| Features | Advantages and Potential Benefits |
| Outstanding all season viscosity control | UNIVIS ULTRA is designed to provide start up at temperatures below -40° C, while protecting the pump at operating temperatures above 80° C* |
| Potent anti-wear protection | Protects the pump from mechanical wear, thereby helping to extend pump service life and reduce maintenance costs |
| Outstanding shear stability | Maintains its viscosity characteristics in severe service, thereby protecting the hydraulic system and providing long service life |
| Excellent rust and corrosion protection | Protects against rust and corrosion related surface degradation, thereby reducing damage and associated repair costs |
| Control or foam and air | Rapidly releases foam and air, thereby reducing component wear, heat, and cavitation, helping to improve component life. |
| Rapid Demulsification of water | Sheds water rapidly, helping protect the system from rust and corrosion and protect components from wear. |
| Excellent oxidation stability | Resists the formation of sludges and varnish, thereby providing a cleaner system and enabling reduced maintenance and longer component and filter life. |
*Based on recommended maximum start up viscosity of 9300 cP and a minimum fluid viscosity requirement of 13° C at normal operating temperature
Applications
- Recommended in stationary and mobile hydraulic systems where the ambient operating conditions vary widely, from very cold to hot.
- Recommended as a general purpose lubricant, where a multi-grade ISO 46 anti-wear type lubricant is recommended, ie: pumps, bearings, circulating systems.
Typical Properties
| Viscosity | |
| cSt @ 40° C cSt @ 100° C | 43.13 10.44 |
| Viscosity Index | 242 |
| Brookfield @-40° C (cP) | 7500 |
| Pour Point, °C | -54 |
| Flash Point, °C | 196 |
| Rust Protection, 24 hrs. | Pass |
Precautions
The products described on this data sheet are manufactured from high quality petroleum base stocks, carefully blended with selected additives. As with all petroleum products, good personal hygiene and careful handling should always be practiced. Avoid prolonged contact to skin, splashing into the eyes, ingestion or vapour inhalation. Please refer to the Material Safety Data Sheet for further information.
Note: The products described on this data sheet are NOT controlled under Canadian WHMIS legislation.
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.
All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.
09-2019