XL-8750
EXTREME PRESSURE GREASE WITH MOLYBDENUM
XL-8750 is a calcium sulfonate grease, reinforced with molybdenum for added protection. This lubricant is characterized by its exceptional mechanical stability and resistance to continuous high temperatures.
XL-8750 functions well under very high loads (high EP) rejects water, resists oxidation and
inhibits corrosion.
XL-8750 grease performs extremely well at temperatures within its performance range of -55ºC to
250ºC.
| TYPICAL APPLICATIONS: | |
|---|---|
| • Industrial equipment in an adverse environment or under heavy loads | • Bearings exposed to high temperatures |
| • High temperature bearings | • Bearing operating at low or high rpm |
| • Bearings exposed to water (such as wet end of paper machine) | • Cables, wire ropes |
| • Pins & Bushings | • Crusher bearings |
| • Heavy machinery | • Rotary joints |
| • Roller bearings | • Open gears |
| • Fifth wheel | |
| TYPICAL SPECIFICATIONS | ||||
|---|---|---|---|---|
| Product Code: XL-8750 | /001 | /002 | /152 | /156 |
| N.L.G.I. Grade: | 1 | 2 | 1.5 | 1.5 |
| Penetration @ 25°C After 60 strokes (ASTM D-217) | 340 | 285 | 300 | 300 |
| Dropping Point (°C) (ASTM D-2265) | 300 | 300 | 300 | 300 |
| Timken OK Load (kg) (ASTM D-2596) | 35 | 35 | 35 | 35 |
| 4 Ball EP Test, LWI (kg) (ASTM D-2596) | 590 | 590 | 590 | 590 |
| 4 Ball Wear Test, m/m scar, 40kg, 1200rpm, 75°C, 1 h (ASTM D-2266) | 0.33 | 0.33 | 0.33 | 0.33 |
| Oil Separation (24hrs @ 25°C) (ASTM D-1742) | 0.15 | 0.2 | 0.15 | 0.15 |
| Operating Temperature Range (°C) | -55 to 250 | |||
| Minimum Dispensing Temperature (°C) | -52 | -15 | -35 | -5 |
| Base Oil Viscosity (cSt @ 40°C) (ASTM D-445) | 116 | 320 | 150 | 650 |
| Base Oil Viscosity (cSt @ 100°C) (ASTM D-445) | 13 | 34 | 15 | 40 |
| Roll Stability Penetration (ASTM D-1831) | +19 | |||
| Rust Test Rating (ASTM D-2509) | 1,1,1 | |||
| Water Washout @ 79°C (% loss) (ASTM D-1264) | 2.65 | |||
| Oxidation Stability (ASTM D-942) @ 100 hrs | 0 PSI | |||
| Oxidation Stability (ASTM D-942) @ 500 hrs | 2 PSI | |||
| Oxidation Stability (ASTM D-942) @ 1,000 hrs | 9 PSI | |||
XL-8750
