Oil-based preventives create protective films that push water away and fight corrosion. The protection can last anywhere from a few months to several years, based on what's in the formula. These coatings shine at protecting steel components, especially in thin. NCH Europe offers a complete range of rust and corrosion prevention products to inhibit, treat and protect against rust in every industry. Save money, cut maintenance time, and extend the life of your equipment and infrastructure with NCH rust prevention. As a leading global manufacturer of rust. Beginning with the invention of Vapor Corrosion Inhibiting (VCI) film, ZERUST® has led the market in quality corrosion solution products. In addition, ZERUST® users. Light products are designed specifically to help prevent rust. Proper use of these rust prev accessible surfaces clean of dirt, condensation or free water. If there is no oil in th sump, add an inch or two of Mobil Vaprotec Light to. In order to prevent the rust of the distribution box, the following measures can be taken: Choose anti-rust materials: choose corrosion-resistant and anti-rust materials, such as stainless steel or galvanized steel sheets, to ensure that the surface of the cabinet is not easy to rust.