XYC Grease-250AC High-Performance Extreme Pressure PFPE Grease for Aerospace Industrial Applications 1KG

Base stocks: synthetic perfluoropolyether

Type of thickener: molybdenum disulfide

- Composition & Appearance: Formulated with a perfluoropolyether (PFPE) base, incorporating molybdenum disulfide (MoS2) as an extreme pressure (EP) additive. The resulting product is a black-colored grease.
- Viscosity Characteristics: Kinematic viscosity is approximately 60,800 cSt at 20°C, 270 cSt at 38°C, and 26 cSt at 99°C.
- Temperature Range: Operable within a temperature bracket of -34°C to 288°C.
- Stability & Longevity: Exhibits outstanding thermal, oxidation, and chemical stability. It maintains lubrication performance for extended periods under high temperature, high load, and harsh chemical conditions, resisting degradation, volatilization, or failure.
- Safety: Non-flammable and safe for use in oxygen-enriched environments. Complies with relevant safety regulations.
- Material Compatibility: Shows favorable compatibility with various metals, elastomers, plastics, and other materials. It does not induce corrosion, swelling, or other adverse effects on contacted materials.

- Aerospace: Extensively employed in aircraft engines, landing gear, flight control systems, and other componentry, including bearings, seals, valves, O-rings, and threaded connections. It delivers reliable lubrication and sealing in the extreme temperatures, high loads, and high vacuum conditions encountered at high altitudes, ensuring flight safety.
- Advanced Industrial: Suited for high-end industrial applications with demanding lubrication requirements and severe operating conditions, such as semiconductor manufacturing devices, precision instruments, and advanced CNC machine tools. It fulfills requirements for low friction, high stability, corrosion resistance, and extreme pressure capability, safeguarding the high-accuracy operation and extended service life of machinery.