Krytox by Chemours XHT (Extreme High-Temperature) Greases and Oils

$425.00 $722.49

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SKU: XHT-500

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General Purpose Lubricant, Wet, Krytox, XHT, Net Fill 0.5 kg, Container Size 0.5 kg, Lubricant Container Jar, PFPE, No Additives Primary Additive, Min. Operating Temp. -4 Degrees F, Max. Operating Temp. 572 Degrees F, NSF Rating H2 No Food Contact, 50 State VOC Compliant Yes, VOC Content 0 Percent, Lubricant Color Colorless, Odorless Yes, Non-Flammable Flammability, Non-Flammable, Flash Point None


Lubricants That Perform Under the Toughest Conditions


Using base oils, thickeners, and additives with chemistry designed to create high and low viscosities, Krytox™ XHT (extreme high-temperature) lubricants are targeted for use in very high-temperature ranges.

While most petroleum products begin to degrade below 99 °C (210 °F) and become highly viscous at temperatures just below -18 °C (0 °F), Krytox XHT performance lubricants operate at significantly broader ranges (-70 to 360 °C [-94 to 680 °F]). Krytox XHT greases and oils can also perform in temperature spikes up to 400 °C (752 °F), when used in proper metallurgy with periodic relubrication.


Features and Benefits of Krytox XHT Lubricants

In addition to working in extreme temperatures, Krytox XHT lubricants offer:

  • Nonflammable: Krytox performance lubricants contain only carbon, oxygen, and fluorine. Because hydrogen is not present, they will not burn or support combustion, even in 100% liquid or gaseous oxygen.

  • Chemical inertness: Krytox performance lubricants are not only resistant to oxygen, but they are also inert to virtually all chemicals. They are insoluble in most solvents, except for highly fluorinated fluids and some supercritical fluids such as CO₂.

  • Thermal and oxidative stability: By differential thermal analysis, deterioration occurs at about 470 °C (878 °F) in the absence of air. When tested under nitrogen for six hours at 371 °C (700 °F), Krytox lubricants showed no increase in neutralization number or significant change in viscosity. The presence of air does not substantially lower the decomposition point of Krytox oils.


Reliable Lubricants Used Across Industries

Available in several grades that offer anti-corrosion, extra bonding, and non-melting properties, these lubricants are used across a variety of industries with critical needs.

These industries include:

  • Aviation and aerospace
  • Chemical processing
  • Manufacturing
  • Metal processing
  • Oil and gas exploration
  • Textile manufacturing




Krytox #XHT-500 Specifications

Mfr #: XHT-500
Max. Operating Temp.: 572 Degrees FChemical Base: Synthetic Oil
Item: General Purpose LubricantContainer Size: 0.5 kg
Lubricant NSF Rating: Not RatedMin. Operating Temp.: -4 Degrees F
Four-Ball Wear: 0.4mmBase Oil: Synthetic
Lubricant Container: JarLubricant Film: Wet
Viscosity Index: 148ISO Viscosity Grade: 460
Lubricant Color: ColorlessSAE Grade: 2
Pour Point: N/ALubricant Type: Oven Lubricant
Specific Gravity: 1.89 to 1.93 at 75 Degrees FApplication: For Seals, Valves, Gaskets, Chains and Activators
Flash Point: NoneColor: White
Series: XHTNSF Rating: H2 No Food Contact
VOC Content: 0 %GHS Flammability Rating: Non-Flammable
Primary Additive: No Additives50 State VOC Compliant: Yes
Lubricant Base Material: PFPEOdorless: Yes
Lubricant Application: General Purpose LubricantNet Fill: 0.5 kg
Flammability: Non-FlammableOperating Temp. Range: -4 Degrees to 572 Degrees F
Lubricant Base: PFPECountry of Origin (subject to change): United States



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