» Gearboxes and Motors and Servicing Fittings
AeroShell Grease 22 is a versatile advanced general purpose grease composed of a synthetic hydrocarbon oil thickened with Microgel®, with outstanding performance characteristics. Appropriate additives are included
to achieve the necessary oxidation and corrosion resistance, anti-wear properties and load carrying properties.
The useful operating temperature range is –65°C to +204°C.
| PROPERTIES | MIL-PRF-81322F NLGI Grade 2 | TYPICAL |
| Oil type | – | Synthetic Hydrocarbon |
| Thickener type | – | Microgel |
| Base oil viscosity mm2⁄s | – | 7500 |
| @ –40°C | – | 30.mai |
| @ 40°C | – | 05.iul |
| @ 100°C | ||
| Useful operating temperature range °C | – | –65 to +204 |
| Drop point °C | 232 min | 260+ |
| Worked penetration @ 25°C | 269 to 295 | 275 |
| Unworked penetration @ 25°C | – | 271 |
| Bomb oxidation pressure drop @ 99°C 100 hrs MPa (psi) 500 hrs MPa (psi) | 0.083 (12) max 0.172 (25) max | 0.027 (4) 0.069 (10) |
| Oil separation @ 177°C in 30 hrs % m | 2.0 to 8.0 | 04.iul |
| Water resistance test loss @ 41°C % m | 20 max | 0.5 |
| Evaporation loss in 22 hrs @ 177°C % m | 10 max | 04.mar |
| Anti-friction bearing performance @ 177°C hrs | 400 min | 400+ |
| Load carrying capacity/ Mean Hertz Load kg | 30 min | 45 |
| Copper corrosion 24 hr @ 100°C Bearing protection 2 days @ 52°C | Must pass Must pass | Passes Passes |
| Colour | – | Amber |
OTHER PRODUCTS
