MIL PRF-27617 KRYTOX 240 AZ

Properties

MIL PRF-27617 Krytox 240 AZ Qualification Reference Number, 1 Oct 2008

AFPET / PTPT 08-011

MIL PRF-27617 Krytox 240 AZ Grease Type/Operating Range, °C

Type I (–54 to 149)

MIL PRF-27617 Krytox 240 AZ NATO Number

G-397

MIL PRF-27617 Krytox 240 AZ Penetration Grade

NLGI 1

MIL PRF-27617 Krytox 240 AZ Change in Worked Penetration (30 max.)

+13

MIL PRF-27617 Krytox 240 AZ Corrosion on Copper (2b max.)

1b

MIL PRF-27617 Krytox 240 AZ High Temperature Bearing Performance (500 hr min. at 10,000 RPM, 204 °C)

—

MIL PRF-27617 Krytox 240 AZ Evaporation ASTM D-2595, %

12.9

Oil Separation, %

—

MIL PRF-27617 Krytox 240 AZ Solubility in Fuel (20% max.), %

—

MIL PRF-27617 Krytox 240 AZ Liquid Oxygen Impact Sensitivity 20 impacts at 43.3 in, no reaction

No Reaction

MIL PRF-27617 Krytox 240 AZ Water Washout Characteristics (20% max.), %

—

MIL PRF-27617 Krytox 240 AZ Oxidation Stability (5 max.), psi

—

MIL PRF-27617 Krytox 240 AZ Dirt Count 75 μ and larger (0 per cc max.) 25 to 74 μ (1000 per cc max.)

0/26

MIL PRF-27617 Krytox 240 AZ Resistance to Aqueous Solution Distilled Water 50/50 Distilled Water/Ethanol

 Pass

MIL PRF-27617 Krytox 240 AZ Film Stability and Corrosion on Steel

Pass

MIL PRF-27617 Krytox 240 AZ  Base Oil Viscosity, 40 °C, cSt

22.8

MIL PRF-27617 Krytox 240 AZ Useful Range, °C

–57 to 149

MIL PRF-27617 Krytox 240 AZ Determination of % TML and CVCM from Thermal Outgassing

—