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  Krytox™ 240AA Grease

  Low viscosity PFPE based grease thickened with high quality PTFE.

  Krytox™ 240AA is a white buttery grease with all of the same properties as the 143 series base oils. This grease is pure white fluorinated synthetic material, which is nonreactive, nonflammable, safe in chemical and oxygen service, and are long-lasting. Viscosity (cSt): @20°C (68°F): 88 @ 38°C (100°F): 35 @ 99°C (210°F): 5.4 @ 204°C (400°F): 1.3 Vapor Pressure of Base Oil: @ 38°C (100°F): 1 x 10 e -4 @ 260°C (500°F): 0.8 Volatility of Base Oil (wt% loss in 22 hr.): @ 149°C (300°F): 15 Pour Point of Base Oil: -50°C (-60°F) Texture: Buttery NLGI Grade: 2 Mechanical Stability (ASTM D217 10,000 and 100,000 strokes): No change Oxidation Stability @ 99°C (210° F): 0 psig pressure drop after 600 hr Liquid Oxygen Impact (ASTM D2512, NASA MSFC 106B): Pass Grease Density (at 25°C/77°F): 1.91 g/mL Oil Separation (wt% loss in 30 hours): @ 99°C (210°F): 5 @ 204°C (400°F): 20 Estimated Useful Range: -51°C to 177°C (-60°F to 350°F) Low viscosity Non-flammable Precise performance Low outgassing Seals, O-rings, gaskets, low temperature bearings

  Manufacturer: Chemours | Product Line: Krytox™ Greases | Package Sizes: 2oz Tube

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  Krytox™ 240AB Grease

  Low to medium viscosity PFPE based grease thickened with PTFE . Meets MIL-PRF-27617 Type II.

  Krytox™ 240AB is a white buttery grease formulated from clear, colorless, fluorinated synthetic oils that are nonreactive, nonflammable, safe in chemical and oxygen service, and are long-lasting. Meets MIL-PRF-27617 Type II and NATO G-398 Viscosity (cSt): @20°C (68°F): 240 @ 38°C (100°F): 86 @ 99°C (210°F): 10.5 @ 204°C (400°F): 2.1 Vapor Pressure of Base Oil: @ 38°C (100°F): 5 x 10 e -6 @ 260°C (500°F): 3 x 10 e -2 Volatility of Base Oil (wt% loss in 22 hr.): @ 149°C (300°F): 1.9 @ 204°C (400°F): 17.3 @ 260°C (500°F): 76.2 Pour Point of Base Oil: -40°C (-40°F) Texture: Buttery NLGI Grade: 2 Mechanical Stability (ASTM D217 10,000 and 100,000 strokes): No change Oxidation Stability @ 99°C (210° F): 0 psig pressure drop after 600 hr Liquid Oxygen Impact (ASTM D2512, NASA MSFC 106B): Pass Grease Density (at 25°C/77°F): 1.92 g/mL Oil Separation (wt% loss in 30 hours): @ 99°C (210°F): 4 @ 204°C (400°F): 12 Estimated Useful Range: -40°C to 232°C (-40°F to 450°F) Qualification Reference Number: AFPET/PTP 08-012 MIL-Spec: MIL-PRF-27617 Tyler 2 NATO Number: G-398 Change in Worked Penetration: +3 Corrosion on Copper (2b max): 1b High Temperature Bearing Performance (500 hr min at 10,000 rpm, 204°C): Stopped at 1,320 hr Evaporation % (ASTM D-2595): 10.1 Solubility in Fuel (%): 0.3 Water Washout Characteristics (%): 0.25 Dirt Count: 75 micron and larger: 0 25-75 micron: 0 Resistance to Aqueous Solution: Distilled Water: Pass 50/50 Distilled Water/Ethanol: Pass Film Stability and Corrosion on Steel: Pass Meets MIL-PRF-27617 Type II Meets NATO G-398 Low to medium viscosity Low outgassing Non-flammable Broad temperature performance NSF H-1 food grade Bearings, control switches, gauges, quick connectors, o-rings, gaskets, and seals

  Manufacturer: Chemours | Product Line: Krytox™ Greases | Package Sizes: 0.5kg Jar, 0.5oz Tube, 2oz Tube, 8oz Tube

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  Krytox™ 240AC Grease

  MIL-PRF 27617 Type III Grease, based on pure PFPE oil and high efficiency PTFE Thickener.

  Krytox™ 240AC is a white buttery grease that is nonreactive, nonflammable, safe in chemical and oxygen service, and is extremely long-lasting. Meets MIL-PRF-27617 Type III. Viscosity (cSt): @20°C (68°F): 800 @ 38°C (100°F): 270 @ 99°C (210°F): 26 @ 204°C (400°F): 4.1 Vapor Pressure of Base Oil: @ 38°C (100°F): 8 x 10 e -8 @ 260°C (500°F): 2 x 10 e -3 Volatility of Base Oil (wt% loss in 22 hr.): @ 149°C (300°F): 0 @ 204°C (400°F): <1 @ 260°C (500°F): 4 Pour Point of Base Oil: -35°C (-30°F) Texture: Buttery NLGI Grade: 2 Mechanical Stability (ASTM D217 10,000 and 100,000 strokes): No change Oxidation Stability @ 99°C (210° F): 0 psig pressure drop after 600 hr Liquid Oxygen Impact (ASTM D2512, NASA MSFC 106B): Pass Grease Density (at 25°C/77°F): 1.93 g/mL Oil Separation (wt% loss in 30 hours): @ 99°C (210°F): 3 @ 204°C (400°F): 11 Estimated Useful Range: -34°C to 288°C (-30°F to 550°F) Qualification Reference Number: AFPET/PTP 08-012 MIL-Spec: MIL-PRF-27617 Tyler 2 NATO Number: G-398 Change in Worked Penetration: +3 Corrosion on Copper (2b max): 1b High Temperature Bearing Performance (500 hr min at 10,000 rpm, 204°C): Stopped at 1,320 hr Evaporation % (ASTM D-2595): 10.1 Solubility in Fuel (%): 0.3 Water Washout Characteristics (%): 0.25 Dirt Count: 75 micron and larger: 0 25-75 micron: 0 Resistance to Aqueous Solution: Distilled Water: Pass 50/50 Distilled Water/Ethanol: Pass Film Stability and Corrosion on Steel: Pass Chemically Inert Broad temperature performance Low out-gassing Non-flammable Meets the following specifications: MIL-PRF-27617 Type III Nato # G-399 NSF H-1 Food Grade -National Stock Numbers (NSN): 9150-01-008-0495 9150-00-961-8995 9150-01-543-2899 9150-12-307-2645 9150-12-338-4838 9150-99-784-3607 9150-12-349-5329 9150-00-083-5589 9150-00-726-3553 Bearings, gears, seals, o-rings, gauges, valves, gaskets, and quick connectors

  Manufacturer: Chemours | Product Line: Krytox™ Greases | Package Sizes: 0.5kg Jar, 0.8kg Cartridge, 1kg Jar, 20kg Pail, 2oz Tube, 5kg Pail, 7kg Pail, 8oz Tube