Mobilarma™ 798 wire rope oil
Mobilarma™ 798 oil offers excellent water-displacing properties to support the lubrication and rust protection of wire rope – in extreme temperatures and for both strands and running rope.
The benefits of Mobilarma 798 oil may also include:
- Reduced wear and improved life of wire ropes
- Effective operation throughout temperature extremes found at sea
- Lower waste and maintenance costs
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Marine lubricants for auxiliary machinery
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Features and Benefits
Mobilarma 798 works well between the strands of wire rope providing excellent lubrication as well as protective films. These characteristics reduce wear and improve life of the wire ropes as well as minimize maintenance costs associated with their use. It is compatible with other wire rope core impregnating materials that may have been applied during manufacture. It is easy to apply and economical to use.
| Features | Advantages and Potential Benefits |
|---|---|
| Effective rust and corrosion protection | Less waste and lower costs |
| Easy application | Less waste and lower costs |
| Economical to use | Good coverage and protection with thin films |
Applications
Mobilarma 777 and 778 are recommended for use as:
- Protective coatings for cold-rolled sheet and coiled steel
- Coatings for precision machined parts and instruments for storage
- A die lubricant (Mobilarma 778) in some light duty pressing operation
Mobilarma 798 is recommended for use for:
- Lubrication and preservation of strands and running ropes
- Impregnation of steel wire ropes during manufacture
Typical Properties
| Mobilarma 700 Series | 777 | 778 | 798 |
|---|---|---|---|
| Viscosity, ASTM D 445 |
|
|
|
| cSt @ 40ºC | 18 | 39 |
|
| cSt @ 100ºC |
|
|
23.1 |
| Dropping point, ASTM D 2265, oC |
|
|
63 |
| Pour Point, ºC, ASTM D 97 | -6 | -3 |
|
| Flash Point, ºC, ASTM D 92 | 120 | 190 | 238 |
| Density @ 15.6ºC, calculated, lbs/gal |
|
|
7.36 |
| Specific gravity, ASTM D 1298 | 0.860 | 0.880 |
|
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Mass flow metering system (MFMS)
ExxonMobil is the first accredited bunker fuel supplier to introduce a mass flow metering system (MFMS) in Singapore and Hong Kong to enhance the reliability and integrity of fuel quantity measurement.