XYC Grease-AFF Clean-Room Lithium-Based Grease 70G

Part number: XYC Grease-AFF

Size: 70g

Color: reddish brown
Temperature: -20 °C to 160 °C

Base oil: three times hydrogenated mineral oil

Type of thickener: mixed soap

- Utilizes a premium synthetic base oil, providing excellent lubrication and stability across a broad temperature range.

- Employs a mixed soap thickener to impart optimal consistency and adhesion, ensuring stable adherence to lubricated surfaces and resistance to leakage.

- Low heat generation: exhibits minimal viscous drag, generating very little heat even during high-speed operation. This reduces equipment wear, improves operational efficiency, and extends service life.
- Low viscosity: ensures stable rotational torque, guaranteeing smooth equipment operation.
- Wide temperature range: operates effectively from -45 °C to 160 °C, maintaining excellent lubrication performance across a wide thermal range, suitable for diverse operating conditions.
- Extended service life: possesses superior oxidation stability, resisting softening and maintaining performance even after prolonged operation, thereby reducing equipment maintenance costs.
- Excellent water resistance: demonstrates high resistance to water, preventing moisture penetration and minimizing reduction in extreme pressure resistance. Maintains effective lubrication in humid or water-prone environments.
- Low dusting: generates almost no particulate matter, suitable for cleanroom and other clean environments.
- Fretting wear resistance: highly resistant to wear induced by micro-motion, extending lubrication intervals.

- Base oil kinematic viscosity (40 °C): 25 mm²/s
- Worked penetration (25 °C, 60 strokes): 285 (0.1 mm, consistent with NLGI Grade 2)
- Dropping point: 261 °C
- Evaporation loss (99 °C, 22h): 0.2 %
- Oil separation (100 °C, 24h): 0.5 %
- Low temperature torque (-20 °C): starting torque: 170 N·m, running torque: 70 N·m
- Four-ball test (weld load): 3089 N

- Suitable for the lubrication of ball screws, lead screws, linear guides, SMT pick-and-place machines, and other equipment. Particularly well-suited for cleanroom environments, ensuring stable operation of precision equipment.