InfinX MRO 2505 is a high-performance grease designed for use in oxygen-rich applications. This grease is non-flammable, moisture-resistant, and chemically inert. It will not react with fuels, oxidizers, strong acids, or flammable solvents. Formulated with Halocarbon PCTFE Technology and a fumed silica thickener1, this lubricating grease is engineered for superior safety and reliability.
InfinX MRO 2505 has low vapor pressure and works across a wide range of operating temperatures (–20 °C to +175 °C). This grease is an excellent lubricant for fittings, valves, and oxygen tank regulators. This grease provides superior long-lasting performance, even at low pressures and cryogenic temperatures.
InfinX MRO 2505 is a replacement for Halocarbon 25-5s grease. InfinX MRO 2505 meets the requirements of United States Military Specification #MIL-G-47219A.
1 Not recommended for use in applications that are prone to react with silica.
• NLGI Grade #: 3
• Thickener: Silica
• Color: Semi-translucent, Off-white
• Minimum Operating Temperature: -18°C (0°F)
• Maximum Operating Temperature: 176°C (350°F)
• Base Oil Type: PCTFE
• Base Oil Viscosity, cSt: 350 @ 38°C
• Dropping Point, C: None
• Flash Point, C: None
• Oxygen valves
• Oxygen systems (including LOX and GOX)
• Medical oxygen
• SCUBA (oxygen-enriched breathing air)
• Hyperbaric chambers
• Oxy-fuel welding
• Peroxide manufacture and use
• Aerospace seals
