Krytox™ 240AA Grease

Product Specifications :

Viscosity (cSt):

1. 20°C (68°F): 88
2. 38°C (100°F): 35
3. 99°C (210°F): 5.4
4. 204°C (400°F): 1.3

Vapor Pressure of Base Oil:

1. 38°C (100°F): 1 x 10 e -4
2. 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):

1. 99°C (210°F): 5
2. 204°C (400°F): 20

Estimated Useful Range: -51°C to 177°C (-60°F to 350°F)

Primary Chemistry: PFPE Grease