Million Grease
ISEL"Million grease" MGS & MGH are special grease for Million guide, Shaft guide and Servo press unit.
*MGS: Standard for Million guide MGH: Standard for Shaft guide
Features
- Urea-based extreme-pressure grease, thermo stabled refined mineral oil as the base oil, combined with urea-based consistency enhancer, molybdenum, extreme-pressure additive, polymer, antioxidant and antirust.
- Good at oxidation stability, water resistance, adhesiveness, thermal resistance and machine stability. Excellent in extreme-pressure property by specially mixed with molybdenum.
- Suitable and effective for vertical sliding surface as it is highly retentive by the adhesiveness and the water resistance of mixed special polymer.

Representative physical properties
| ISEL Million Grease MGS |
ISEL Million Grease MGH |
Test method | ||
| Applications/Features | Automatic lubrication/ Low friction |
Highly adhesiveness / Hith water resistance |
||
| Appearance | Yellow, viscous | Yellow, viscous | ||
| Consistency(25°C) | 320 | 275 | JIS K2220 5.3 | |
| Dropping point | 260°C | 260°C | JIS K2220 5.4 | |
| Copper plate corrosion (B method/100°C/24h) |
Passed | Passed | JIS K2220 5.5 | |
| Evaporation | 0.4%(99°C·22h) | 0.4%(99°C·22h) | JIS K2220 5.6 | |
| Oil separation rate | 0.0%(100°C·24h) | 0.0%(100°C·24h) | JIS K2220 5.7 | |
| Oxidation stability | 0.029MPa(99°C·100h) | 0.029MPa(99°C·100h) | JIS K2220 5.8 | |
| Resistance to removal of grease during the water rinse |
4.9%(79°C·1h) | 2.0%(79°C·1h) | JIS K2220 5.12 | |
| Timken load caoacity test | 22.5kg | 22.5kg | JIS K2220 5.16 | |
| High speed 4 balls test (1770rpm·10s) |
Maximum seizure prevention load |
1569N | 1569N | ASTM D-2596 |
| Fusion load | 3922N | 3922N | ||
| Load wear ratio | 727N | 727N | ||
| Water resistance test(80°C·1h) | Passed | Passed | NGS 0307 | |
- Those numbers are representative physical properties, not standard values.
- Grease is highly viscous and its adhesiveness and retentiveness are strong.
Therefore the sliding resistance might be larger depending on its volume and application.