Rust Converter: For the effective neutralisation of rust on rusty cast iron and steel surfaces. Protects from corrosion and is suitable for indoor and outdoor use. The spray is based on epoxy resin and forms a metallic-organic iron complex with the rust layer. This connection is stabilised by the special epoxy resin, which protects metals from external impacts. The black layer formed serves as base coat and is the foundation for the subsequent, permanent coating.