REALRUST SYN2 is a dewateringfluid, containing oil soluble surface-active agent dissolved in a solvent with suitable corrosion- preventive and film forming materials. REALRUSTSYN2 is a water miscible transparent metal working fluid, which can be used for all general purpose machining & grinding of steel and cast iron. It contains selected additives which impart excellent ability to wet metal surfaces in preference to water. It can be applied at room temperature by diporspray method. The film formed over metal surfaces can be easily removed by dipping the parts in suitable solvent.