When the heat is on, you need a high temperature oil that can take it without performance degradation. Krytox XHT synthetic lubricants are specially formulated for extreme high-temperature applications. Krytox XHT is a perfluoropolyether- (PFPE-) based polymer composed of fluorine, oxygen, and carbon. No hydrogen is present in the molecule, resulting in exceptional stability and non-flammability.

Targeted for use in the very high-temperature range, this ultra-high-temperature-grade oil offers low evaporation and remarkably stable lubrication performance at temperatures above the range of normal PFPE-based oils or conventional hydrocarbon-based lubricants.

Krytox XHT lubricants offer a host of operational benefits, including:

• Non-flammable Krytox XHT-500 will not burn or support combustion, even in 100% liquid or gaseous oxygen providing high-temperature stability up to 300 °C (572 °F).
• Longer component use-life, less downtime and less frequent re-lubrication
• No oxidation and low volatility
• Undamaged by and non-reactive with acidic or caustic cleaners and disinfectants, steam, moisture, and high temperatures
• Insoluble in most solvents but soluble in highly fluorinated fluids and some supercritical fluids such as CO2
• Ideal for all components, including bearings, seals, valves, O-rings, chains, gearboxes, and agitators
• Minimal environmental footprint
• Chemically and biologically inert and silicone-free
• Safe for use around oxygen, and non-reactive with chemicals typically used in industrial applications
• Contain no volatile organic compound (VOC) materials or chlorine