Krytox 240AC Mil-Spec Grease, MIL-PRF-27617 Type III, 2 oz Tube

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Krytox 240AC Mil-Spec Grease, MIL-PRF-27617 Type Features

• 240AC Temp Range: -34C thru 288C : Base Oil Viscosity 243cSt/40C. Stable in a wide variety of operating conditions / environments

• Nonflammable: Krytox Grease contains only carbon, oxygen & fluorine, (no hydrogen or silicone). Will not burn or support combustion. Passes impact standards with LOX, Nitrogen Tetroxide, Nitric Acid

• Krytox Grease are silicone free and do not damage plastics or elastomers or cause corrosion to metals. Compatible with all paints and finishes

• Even at the most extreme of operating temps and pressures, Krytox Grease is highly resistant to attack by gaseous and liquid oxygen. The preferred choice in oxygen use and manufacturing industry

• Exposure to significant radiation causes only minor depolymerization (8% decrease of viscosity) and no formation of solids or sludge or change in appearance

About Krytox 240AC Mil-Spec Grease, MIL-PRF-27617 Type

The 240 Grade Greases are the original products that the MIL-SPEC PRF-27617 was written for and have been continuously certified as such since. Many synthetic greases show excellent performance in one or more categories, but only Krytox Greases combine stability, and chemical inertness with outstanding lubrication performance under a variety of conditions. Krytox greases have excellent mechanical stability in bearings. They do not break down under mechanical stress and lose their ability to hold oil. Krytox 240 series greases are mixed in a grease worker for 60, 10, 000, and 100, 000 strokes and tested for changes in hardness. All Krytox 240 series greases had changes of less than 30 points on the NLGI penetration scale and were within 1/2 grade of their original starting point. Roll stability tests were performed according to ASTM D1831 for 2 hr with the 4500-lbf reference load. The penetration change was minor and was within 1/2 grade of the original starting point.