Fluorinated oils and greases with a range of unique properties including resistance to high temperatures, aggressive chemicals, long term resistance to oxidation, very wide elastomer compatibility, extreme resistance to water washout and non-soluble in hydrocarbon fuels. These materials have a static coefficient of friction below their dynamic one (a rare property) which means they are also freakily effective at eliminating squeaks and rattles. These lubricants can be a useful problem solver for a number of applications and will keep performing for a very long time. Use sparingly. Available in small bottles and tubes as well as larger pack sizes.