XYC TORR 5381 PFPE Vacuum Oil as Static Vacuum Seal Grease for Semiconductor and Aerospace 1KG

- Product Classification: PFPE Oil
- Base Chemistry: PFPE Base Oil

- Characteristics: PFPE vacuum oil, high-temperature vacuum lubricant, static vacuum seal grease, semiconductor cleanroom lubricant.
- Primary Function: XYC TORR lubricants are recommended for applications operating under high vacuum and high temperature where contamination is a concern. XYC TORR base oils are processed to deliver the lowest outgassing among XYC lubricants. To ensure low particle and low outgassing levels, each lot is ultrafiltered and tested per ASTM E595 to verify that the products meet vacuum stability requirements. 

- XYC TORR product line consists of both PFPE and MAC chemistries. Both PFPE and MAC lubricants are recommended for vacuum environments because of their low vapor pressures and low outgassing properties. PFPE lubricants offer better high-temperature performance (up to 250 °C) than MAC lubricants (up to 150 °C). Additionally, PFPE lubricants offer inherent chemical inertness, which translates to unsurpassed resistance to oxidation and hydrolytic degradation, and provides excellent elastomer compatibility. Due to their unique base oil chemistry and additive packages, MAC lubricants provide superior wear protection and bearing life performance. Most MAC and PFPE products are ultrafiltered. XYC TORR products comply with PFOA regulations.

- Extreme Vacuum Compatibility: Formulated to maintain ultra-low vapor pressures, preventing rapid evaporation or outgassing in high and ultra-high vacuum (UHV) chambers.
- Thermal Range: Capable of handling wide temperature swings (often from -65℃ to 250℃ depending on the exact grade).
- Chemical Inertness: Inherent oxidation resistance, aggressive reactive gases, and harsh chemicals make them safe for semiconductor processing equipment, aerospace mechanisms, and cleanrooms.

- A heavy-viscosity base oil frequently utilized as a grease replacement for static vacuum seals where motion damping is required.

- XYC TORR 5381 (Heavy Viscosity): Features a much higher viscosity (around 809 cSt). Because it is so thick, it is rarely used as a traditional moving-part lubricant; instead, it is specifically deployed as a grease replacement for static vacuum seals where mechanical motion damping is required.

- 5000 Series (e.g., TORR 5301, 5361, 5381): Excellent for general high-vacuum and cleanroom settings, balancing cost and performance.

XYC TORR lubricants are chemically stable, non-toxic, low-vapor-pressure, synthetic lubricants designed for cleanroom and in-vacuum applications such as those found in the semiconductor and aerospace industries. These lubricants typically contain a PTFE thickener and a cyclopentane (MAC) or perfluoropolyether (PFPE) base oil, which are well suited for wide temperature applications where exposure to harsh chemicals may be a concern.
These lubricants improve the performance of bearings, linear guides, ball and lead screws, and seals by:
- Protecting against friction & wear
- Preventing corrosion
- Extending component life
- Ensuring component reliability
- Preventing contamination
- Controlling precision motion