Krytox™ 240 AB
FLUORINATED GREASE
QC Lubricants carries Krytox™ 240 AB in 2 oz tubes, 8 oz tubes and 1.1 lb cans.
Krytox™ 240 AB PROPERTIES
MIL PRF-27617 Krytox™ 240 AB | Property |
MIL PRF-27617 Grease Krytox™ 240 AB Qualification Reference Number, 1 Oct 2008 | AFPET/PTPT 08-012 |
MIL PRF-27617 Grease Krytox™ 240 AB Type/Operating Range, °C | Type II (–40 to 204) |
MIL PRF-27617 Grease Krytox™ 240 AB NATO Number | G-398 |
MIL PRF-27617 Grease Krytox™ 240 AB Penetration Grade | NLGI 2 |
MIL PRF-27617 Grease Krytox™ 240 AB Change in Worked Penetration (30 max.) | +3 |
MIL PRF-27617 Grease Krytox™ 240 AB Corrosion on Copper (2b max.) | 1b |
MIL PRF-27617 Grease Krytox™ 240 AB High Temperature Bearing Performance (500 hr min. at 10,000 RPM, 204 °C) | Stopped at 1320 hr |
MIL PRF-27617 Grease Krytox™ 240 AB Evaporation ASTM D-2595, % | 10.1 |
MIL PRF-27617 Grease Krytox™ 240 AB Oil Separation, % | 14.2 |
MIL PRF-27617 Grease Krytox™ 240 AB Solubility in Fuel (20% max.), % | 0.3 |
MIL PRF-27617 Grease Krytox™ 240 AB Liquid Oxygen Impact Sensitivity 20 impacts at 43.3 in, no reaction | No Reaction |
MIL PRF-27617 Grease Krytox™ 240 AB Water Washout Characteristics (20% max.), % | 0.25 |
MIL PRF-27617 Grease Krytox™ 240 AB Oxidation Stability (5 max.), psi | 0.5 |
MIL PRF-27617 Grease Krytox™ 240 AB Dirt Count 75 μ and larger (0 per cc max.) 25 to 74 μ (1000 per cc max.) | 0/0 |
MIL PRF-27617 Grease Krytox™ 240 AB Resistance to Aqueous Solution Distilled Water 50/50 Distilled Water/Ethanol | Pass Pass |
MIL PRF-27617 Grease Krytox™ 240 AB Film Stability and Corrosion on Steel | Pass |
Krytox™ Base Oil Viscosity, 40 °C, cSt | 77.8 |
Krytox™ Useful Range, °C | –40 to 232 |
Determination of % TML and CVCM from Thermal Outgassing | — |