SPECIAL FEATURES
Empower HEAVY DUTY PG 460 grades are a range of Polyalkylene Glycol based synthetic lubricants, which provide outstanding load carrying properties and excellent thermal stability. They have been purpose designed to provide excellent thermal stability. They have been purpose designed to provide excellent corrosion protection.
APPLICATIONS
Empower HEAVY DUTY PG 460 Grades allow thermally stable operation at temperatures in excess of 200°C. Typical applications include lubrication of calenders, piston compressors, bevel, spiral bevel, helical, spur and worm gear units. The lubricants are free of Chlorine, sulphur and metal based additives including lead. They remain homogeneous from below their pour point to temperatures in excess of 250°C. The anticipated service lifetime of all grades is substantially in excess of 10,000 hours at 100°C. In industrial enclosed gear units, the performance allows for extended drain intervals and, in some cases, for operation as a “Fill for Life” Lubricant.
PHYSICO-CHEMICAL PROPERTIES
| Kinematic Viscosity, cSt @ 40°C | 425 |
| Kinematic Viscosity, cSt @ 100°C | 62 |
| Viscosity Index | 220 |
| Pour Point, °C | -5 |
| Flash Point, PMCC, °C | 225 |
| Neutralisation Number, mg KOH per gm oil | 1.15 |
| Oxidation Stability, Total Oxidation Products, % | 0.500 |
| Load Carrying Capacity, FZG Failure Load (A/8.3/90) | >13 |
| Timken OK Load, lbs | 35 |
| Weld Load, kg | 170 |
| Copper Strip Corrosion, 3hrs @ 100°C | 1a |
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