XYC LVP Grease for High-Vacuum Applications: Properties, Uses, and Selection
Vacuum systems and high-temperature components call for lubricants and sealants chosen with operating conditions in mind. XYC LVP Grease by XiaoYiChong is a fluorinated grease formulated for applications where low vapor pressure, chemical inertness, and lubrication are important considerations.
What Is XYC LVP Grease?
XYC LVP Grease combines a fluorinated oil based on perfluoroalkylpolyether (PFPE) with a fluorocarbon thickener. It is intended for use as a lubricant or sealant in vacuum systems and other applications that require heat resistance and chemical resistance.
The product is described as nonflammable, insoluble, and chemically inert. These properties may make it a candidate for applications where compatibility and low volatility need to be evaluated alongside lubrication needs. Always confirm suitability for the materials and conditions in your specific system.
Key Properties
According to the supplied product specifications, XYC LVP Grease has an NLGI consistency of Grade 2 and a density of 1.94 g/cc at 25°C. Its stated operating temperature range is −15°C to 300°C (0°F to 570°F).
The supplied vapor-pressure figures are:
|
Temperature |
Reported value |
|
20°C |
1.0 × 10⁻¹³ Torr |
|
200°C |
1.0 × 10⁻⁵ Torr |
|
20°C |
1.0 × 10⁻¹⁴ kPa |
|
200°C |
1.0 × 10⁻⁶ kPa |
Check the current technical data sheet before specifying the grease. In particular, confirm the vapor-pressure values, units, test method, temperature limits, and compatibility with the materials in your application.
Common Applications
XYC LVP Grease is listed for use in:
- Vacuum-system sealing and lubrication
- High-temperature bearings
- Valves and O-rings
- Oven conveyor chains and bearings
- Pressure-relief valves
- Applications requiring low vapor pressure or chemical inertness
- High-temperature bearings
- Valves and O-rings
- Oven conveyor chains and bearings
- Pressure-relief valves
- Applications requiring low vapor pressure or chemical inertness
The right lubricant depends on factors such as load, speed, temperature, material compatibility, and exposure to process chemicals. Review these conditions before application, and follow the equipment or component manufacturer’s guidance.
Available Packaging
The listed formats include syringes, tubes, jars, cartridges, and pails. Package sizes vary by format and may include 0.5- and 1-ounce syringes, tubes from 2 to 8 ounces, jars from 0.5 to 1 kg, and pails from 5 to 20 kg. Confirm current availability and packaging options with XiaoYiChong.
Conclusion
XYC LVP Grease is a PFPE-based option for vacuum-system sealing and lubrication, as well as selected high-temperature and chemically demanding applications. Its stated temperature range, Grade 2 consistency, and low vapor-pressure specifications can help buyers assess whether it fits a particular use. Verify the latest product data and application compatibility before selecting or applying the grease.
Frequently Asked Questions
1. What is XYC LVP Grease used for?
It is listed for vacuum-system sealing and lubrication, high-temperature bearings, valves, O-rings, oven conveyor chains, and pressure-relief valves.
2. What is the stated temperature range?
The supplied product information states a range of −15°C to 300°C (0°F to 570°F). Check the current technical data sheet for application-specific limits.
3. What is the NLGI consistency grade?
The listed consistency is NLGI Grade 2.
4. Is XYC LVP Grease suitable for every vacuum system?
Not necessarily. Confirm that its properties and materials are compatible with your system's operating conditions and components.
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