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Etiketler: AeroShell Grease 5 is a high temperature grease composed of a mineral oil thickened with Microgel®, possessing good load-carrying ability. It is inhibited against oxidation and corrosion and has excellent resistance to water. The useful operating temperature range is –23°C to +177°C. APPLICATIONS AeroShell Grease 5 is particularly effective for use as a wheel bearing grease, especially when landing speeds are high, and is suitable for the lubrication of aircraft and engine accessories operating at high speeds and at relatively high temperatures, e.g. magnetos, generators and starters. For the lubrication of rolling bearings which are required to start at temperatures as low as –23°C an adequate period should be allowed for the grease to channel. SPECIFICATIONS PROPERTIES MIL-G-3545C TYPICAL Oil type - Mineral Thickener type - Microgel Base oil viscosity mm²/s @ 40°C - 500 to 525 @ 100°C - 32 Useful operating temperature range °C - –23°C to +177 Drop point °C 177 min 260+ Worked penetration @ 25°C 250 to 300 284 Unworked penetration @ 25°C - 281 Bomb oxidation pressure drop @ 99°C 100 hrs lb/in² 10 max 6 500 hrs lb/in² 25 max 15 Oil separation @ 100°C, in 30 hrs %m 5 max 0.5 Water resistance test loss @ 41°C %m 20 max 0.5 Evaporation loss in 22 hrs @ 149°C %m - 1.0 Mean Hertz Load kg - 37 Copper corrosion 24 hrs @ 100°C Must pass Passes Bearing protection 2 days @ 51°C Must pass Passes Anti-friction bearing performance @ 149°C hrs - 600+ Colour - Amber AEROSHELL GREASE 5 U.S. Meets MIL-G-3545C (Obsolete) British Meets DTD.878A (Obsolete) French Equivalent DCSEA 359/A Russian - NATO Code G-359 (Obsolete) Joint Service Designation XG-277 (Obsolete)