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XL8750

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ThermalLube

XL8750

EXTREME PRESSURE GREASE WITH MOLYBDENUM

XL8750 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.

XL8750 functions well under very high loads (high EP) rejects water, resists oxidation and inhibits corrosion.

XL8750 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: XL8750/001/002/152/156
N.L.G.I. Grade:121.51.5
Penetration @ 25°C After 60 strokes (ASTM D-217)340285300300
Dropping Point (°C) (ASTM D-2265)300300300300
Timken OK Load (kg) (ASTM D-2596)35353535
4 Ball EP Test, LWI (kg) (ASTM D-2596)590590590590
4 Ball Wear Test, m/m scar, 40kg, 1200rpm, 75°C, 1 h (ASTM D-2266)0.330.330.330.33
Oil Separation (24hrs @ 25°C) (ASTM D-1742)0.150.20.150.15
Operating Temperature Range (°C)-55 to 250
Minimum Dispensing Temperature (°C)-52-15-35-5
Base Oil Viscosity (cSt @ 40°C) (ASTM D-445)116320150650
Base Oil Viscosity (cSt @ 100°C) (ASTM D-445)13341540
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 hrs0 PSI
Oxidation Stability (ASTM D-942) @ 500 hrs2 PSI
Oxidation Stability (ASTM D-942) @ 1,000 hrs9 PSI