Petroleum Solvent Based Water Displacing Oil acts as an excellent rust preventive, by deposition of a thin film of rust preventive on the treated components. The Water Displacing Oil leaves a very thin film of rust preventive, having corrosion inhibitors. The Water Displacing Oil is used for the protection of virgin Metal as also treated metal parts. Petroleum Solvent Based Water Displacing Oil can be also used for ferrous & non-ferrous metal components.