Krytox Aerospace
Krytox™ High Performance Aerospace Lubricants
Krytox™ high performance lubricants provide proven reliability and lubrication of critical components for their life in suborbital, orbital and space flight. Not only do they work effectively in high vacuum and extreme temperatures, but they also withstand exposure to fuels, oxidants and radiation.
These properties - in addition to meeting stringent standards for safety and reliability, as well as a wide range of precise specifications and reduced maintenance requirements - also make Krytox™ oils and greases ideal for use in civil, commercial and military aviation.
Krytox™ aerospace greases are available in grades that meet the following requirements:
- MIL PRF-27617 Types I, II, III, IV.
- CAGE Code No. 43S57 (Manufacturing)
- CAGE Code No. 7GFT8 (operation)
- NSF H1 certification for occasional, unintentional direct food contact (e.g. commercial galleys in aircraft)
| Product name | Viscosity at 38°C (100°F) | Viscosity at 99°C (210°F) | Estimated useful temperature range, °C (°F) | Mil/Spec | Characteristics |
|---|---|---|---|---|---|
| Krytox™ 240AZ GD1 Grease | 24.7 | 4.2 | -57 to +149 | Typ I | |
| Krytox™ 240AA Grease | 35 | 5.4 | -51 to +177 (-60 to 350) | n.a. | |
| Krytox™ 240AB Grease | 86 | 10.5 | -40 to +232 (-40 to 450) | Typ II | |
| Krytox™ 240AC Grease | 270 | 26 | -34 to +288 (-30 to 550) | Typ III | |
| Krytox™ 240AD Grease | 502 | 44 | -29 to +316 (-20 to 550+) | n.a. | |
| Krytox™ 250AC Grease | 270 | 26 | -34 to +288 (-30 to 550) | n.a. | Developed for extreme pressure |
| Krytox™ 250AD Grease | 502 | 44 | -29 to +316 (-20 to 550+) | n.a. | Developed for extreme pressure |
| Krytox™ 250AZ Grease | 24.7 | 4.2 | -57 to +149 (-70 to 300) | n.a. | Developed for extreme pressure |
| Krytox™ 283AA Grease | 35 | 5.4 | -51 to +177 (-60 to 350) | n.a. | Rust inhibiting quality |
| Krytox™ 283AB Grease | 86 | 10.5 | -40 to +232 (-40 to 450) | n.a. | Rust inhibiting quality |
| Krytox™ 283AC Grease | 270 | 26 | -34 to +288 (-30 to 550) | n.a. | Rust inhibiting quality |
| Krytox™ 283AD Grease | 502 | 44 | -29 to +316 (-20 to 550+) | n.a. | Rust inhibiting quality |
| Krytox™ FPG-028 Grease | 50.5 | -- | -73 to +204 (-99 to 399) | Typ IV | |
| Krytox™ FPG-182 Grease | 138 | 37.6 | -80 to +210 (-112 to 410) | n.a. | |
| Krytox™ AGL 683 Grease | 32 | -- | -60 to +120 (-76 to 248) | n.a. | Developed for gearboxes |
| Krytox™ AGL 829 Grease | 49 | 7.2 | -60 to +120 (-76 to 248) | n.a. | Developed for gearboxes |