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Aerospace

P-240 AB PFPE PTFE Lubricant Aviation Grease for Aerospace Oxygen Systems

P-240 AB
minimum order
1 piece
Supply Ability
10000piece / Month
Country of Origin
China
Stock Time
3Day
Quantity:
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P-240 AB PFPE PTFE Lubricant Aviation Grease for Aerospace Oxygen Systems

Part number: P-240 AB
Color: white
Size: 1kg
Pour Point (°C): -40
Density (g/ml): 1.92
Low temperature rating: -40°C
High temperature rating: >180°C
Kinematic viscosity (20°C, cSt): 240
Military standard specification: II
Characteristics: aviation grease grade
Base stocks: synthetic perfluoropolyether
Type of thickener: polytetrafluoroethylene
Tags: Aviation grease, PFPE PTFE lubricant, aerospace oxygen system grease, synthetic perfluoropolyether, high vacuum grease.

Product Attributes

- Basic Properties: Part of the P-240 series, this is a white, paste-like perfluoropolyether (PFPE) lubricant. Composed of fluorine, carbon, and oxygen atoms, it exhibits chemical inertness and is non-flammable, showing excellent compatibility with various metals, elastomers, plastics, and coatings.
- Viscosity Characteristics: The viscosity is 240 cSt at 20°C, 86 cSt at 38°C, and 10.5 cSt at 99°C. The relatively high viscosity provides adequate lubricating film strength across a range of temperatures.
- Temperature Range: The operational temperature range is -40°C to 232°C. Stable lubrication performance is maintained across this wide temperature span, fulfilling the demands of aerospace and other industries requiring operation across fluctuating environmental temperatures.
- Stability and Longevity: Exhibits outstanding thermal and oxidation stability. It resists degradation and evaporation at elevated temperatures, ensuring long-lasting lubrication.
- Safety: Silicone-free, preventing damage to contacted materials. Safe for use in oxygen-rich environments, making it suitable for critical components like oxygen systems in the aerospace sector.

Application Spectrum

- Aerospace: Widely used in aircraft bearings, seals, valves, O-rings, threaded connections, and oxygen-related mechanisms. It provides dependable lubrication and sealing in extreme temperatures and high-vacuum environments at high altitudes, ensuring flight integrity.
- Other Sectors: Employed in industrial sectors with demanding lubrication requirements and harsh operating conditions, such as semiconductor fabrication and advanced electronics production.