XYC Grease-L500 Long-Life Special Grease 400G

Color: yellow
Temperature: -20 °C to 175 °C

Base oil: refined mineral oil

Type of thickener: complex lithium

- Base oil: refined mineral oil providing a stable and reliable lubrication foundation.
- Thickener: lithium complex thickener ensuring suitable grease consistency and resistance to leakage.
- Additives: proprietary additives imparting extreme pressure (EP) and anti-wear properties.

- Excellent extreme pressure (EP) performance: effectively protects friction surfaces of mechanical equipment under high load and high-pressure conditions, minimizing wear and friction.
- Good pumpability: suitable for use in automated lubrication systems, facilitating grease delivery and application.
- Extended service life: provides long-lasting lubrication, reducing equipment maintenance frequency and associated time costs.
- High mechanical stability: maintains excellent consistency during mechanical operation, resisting softening and leakage, ensuring sustained lubrication effectiveness.

- Base oil kinematic viscosity (40 °C): 120 mm²/s
- Worked penetration (25 °C, 60 strokes): 327 (0.1 mm)
- Roll stability (100,000 strokes): 365
- Dropping point: 250 °C
- Evaporation loss (99 °C, 22 h): 0.4 wt%
- Oil separation (100 °C, 24 h): 2.5 wt%
- Copper strip corrosion (method B, 100 °C, 24 h): pass
- Low-temperature torque (-20 °C): starting torque 110 mN·m, running torque 50 mN·m
- Four-ball wear test (weld load): 4903 N

- Widely used for the lubrication of lead screws, guide rails, bearings, and other components in industrial machinery, particularly well-suited for high-load and high-speed mechanical equipment.