Brand New Loctite Naval Jelly Rust Dissolver Heavy Duty Fast Acting Rust Treatment 8 Oz. Loctite Naval Jelly Rust Dissolver is the original rust treatment formula that has been used for over 40 years. It removes rust from metal surfaces such as iron, steel, and other ferrous metals while also removing bluing from steel. Loctite Naval Jelly Rust Dissolver is a heavy-duty formula that’s ideal for removing rust on heavily rusted items like iron railings, barbeque grills, automobiles, patio furniture, tools, antiques, mailboxes, lawn mowers, bicycles, lamp posts, and more. Easy to use, Loctite Naval Jelly Rust Dissolver can be applied on metal surfaces by brushing or spraying and works in 5 to 10 minutes for quick and convenient performance.