Dev Rust Convertors are unique solutions or primers that can be coated on iron or steel surfaces to convert rust (iron oxide) into a protective shield. The working mechanism is that the Rust Convertor reacts with rust or chemically, iron (III) oxide, converting it into a stable complex that is hydrophobic and forms a layer which acts as a barrier to moisture & prevents further rusting. This layer is dark purple or blackish in colour and also acts a primer for further processes like painting