Mobil SHC PF 462 (Case of 12 28 oz. Tubes)
Mobil SHC PF 462 is a severe-service, long-life grease created for use with bearings, seals, valves and other applications requiring superior lubrication performance and oxidation stability at elevated temperatures. Formulated with perfluoropolyether thickened with polytetrafluoroethylene, Mobil SHC PF 462 ensures top performance for a wide variety of demanding high-temperature applications, including those found in the steel, textile, automotive, aluminum rolling, aerospace and forest product industries. This product maintains high-temperature stability and resistance to chemicals, caustics and solvents, including hydrocarbon oils, alcohols and acids. Mobil SHC PF 462 offers dependable lubricity, resistance to corrosion, chemical inertness plus excellent thermal and oxidative stability, even in conditions up to 464 degrees Fahrenheit (240 degrees Celsius).
Features
Mobil SHC PF 462 provides dependable performance up to 240 ˚C (464 ˚F). Mobil SHC PF 462 provides excellent lubricity, corrosion resistance, thermal and oxidative stability and chemical inertness.
Mobil SHC PF 462 is non-flammable and highly resistant to oxidative degradation at temperatures up to 240 ˚C (464 ˚F). The high-temperature stability provides bottom line savings from improved reliability and reduction in grease usage and manpower through extended re-lubrication intervals
Mobil SHC PF 462 is resistant to attack by chemicals and contaminants, including hydrocarbon oils, alcohols, acids, and caustic.
- Superb High-Temperature Stability
- Dependable performance at high temperatures
- Resistance to chemicals, caustics and solvents *
* Testing should be conducted to verify resistance before use in intended service. Not intended for pressurized oxygen service without testing and validation by the equipment builder and intended operator.
Applications
Mobil SHC PF 462 is engineered to provide excellent performance for a wide variety of demanding high-temperature applications including those found in the textile, steel, aluminum rolling, automotive, aerospace and forest product industries.
Mobil SHC PF 462 is compatible with other PFPE/PTFE greases, but should not be used with typical mineral or synthetic greases.
Typical Properties
| Mobil SHC PF 462 | |
| NLGI Grade | 2 |
| Color, Visual | White |
| Viscosity of Oil, ASTM D 445 | |
| cSt @ 40 ˚C | 440 |
| cSt @ 100 ˚C | 42 |
| Base Oil Flash Point (COC), ASTM D 92 | Does not ignite |
| Roll Stability, ASTM D 1831, % Change | 2.7 |
| Oil Separation, ASTM D 1742 (% Wt. Loss) | 1.08 |
| Dropping Point. C, ASTM D 2265 | 258 |
| 4-Ball Wear, ASTMD 2266, Scar, mm | 0.58 |
| 4-Ball Weld Load, ASTM D 2596, kg | 800 Pass |
| Copper Corrosion, ASTM D 4048, Rating | 1b |
| Rust Test, ASTM D 1743, Rating | Pass |
| EMCOR Rust Test, ASTM D 6138, Distilled Water, Rating | 0,0 |
| Water Spray-Off, ASTM D 4049 (% Wt. Loss) | 5 |
| Water Washout, ASTM D 1264, 79 C, % Loss | 0.94 |
| Low Temperature Mobility @ 0 ˚F (-18 ˚C), MM 1390 (Grams/Min.) | 7.4 |
| High Temperature Wheel Bearing Leakage @ 160 ˚C, ASTM D 4290 (Grams) | 0.5 |
| Differential Scanning Calorimeter @ 210 ˚C, ASTM D 5483 (Minutes to Induction) | No Induction |
