These are also based on solvents. These have low viscosity, which together with appropriate additive formulation enables wet surfaces to be dewatered as part of the protective process. Traditional dewatering fluids providing interstage protection for components directly after machining with water miscible cutting fluids. Rustoff series is enriched with special additives that can handle relatively higher tds in rinse water applied prior to rust preventive dip hence the name desalinating.
We have pioneered systems approach to application of rust preventives in various industries like tube mills, freewheel, thin nickel-chrome decorative coatings (hand tools, cycle components), etc.
Solvent-based fluids, which deposit a coating after the carrier solvent has evaporated, have been a traditional form of protection. Usually these have a lower viscosity, which help penetration and in reduction of film thickness for greater coverage and better aesthetics.