InfinX MRO 2505 by Halocarbon 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 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. Available Purchasing Options:Tube (Nano - 0.5 oz) - $18.00Tube (Mini - 2.0 oz) - $34.00Jar (Small - 0.5 kg) - $235.00 Oxygen Compatible Chemically Inert Nonflammable