Instead of throwing out rusted automotive parts that you know will be hard to replace, use Eastwood Rust Converter to restore their performance. This acidic paint is formulated for panels and parts that have heavier rust but still are structurally intact. By spraying or brushing Rust Converter on the surface, you trigger a chemical reaction that turn residual rust into more stable iron oxide. It also forms a paintable black protective coating that is compatible with most topcoats. Last but not least, Rust Converter seals the metal to help prevent future corrosion. Use rust converting treatment as part of a complete restoration process that gets your barn find back on the road. Our formula penetrates the metal quickly and doesn't require any sanding. Since the paint is water-based, it's much safer than traditional solvents. The Eastwood Garage has much more information about Rust Converter, including when to use it versus other anti-rust solutions (such as Rust Encapsulator ). Extend the life of your vehicle by doing the job right with a 100% customer satisfaction guarantee.Eastwood's own high-tech formula converts rust into a protective polymeric coating that's ready to go as a primer, and is compatible with most top coats. That new protective coating will also seal the surface against moisture to prevent future rust growth.