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Krytox™ NRT (Nonreactive) Greases

Safety and Longevity in Reactive Gas Environments

Krytox™ NRT (nonreactive) greases deliver inert, nonflammable, long-lasting performance—even when dealing with reactive gases. They are compatible with oxygen and other reactive chemicals and are extremely resistant to water washout.

Additionally, Krytox™ NRT greases are compatible with polymers used in seals, O-rings, and valves. The superior film-forming capability of Krytox™ performance lubricants provide a thick oil layer that reduces friction and wear, extending equipment life.

Features and Benefits of Krytox™ NRT Greases

Krytox™ NRT greases are widely used in applications with exposure to reactive gases, such as chemical processing.

Key properties and benefits of Krytox™ NRT greases include:

  • Extended equipment life
  • No auto-ignition at temperatures up to 482 °C (900 °F) in oxygen

Different Grades for Different Applications

Krytox™ NRT greases come in several grades, each with its own unique properties for special uses. 

Krytox™ NRT 8904 and 8906 lubricants provide excellent options for valves, regulators, and seals, as well as pump and motor bearings for various operating conditions.