Fertan Rust Converter destroys rust and protects Steel. Fertan is a complex, patented tannic acid product. It offers exceptional protection against rust and is not toxic, and environmentally friendly. Fertan converts loose rust to powder which can be washed off leaving a stable and inert surface. Rust is eliminated and new formation prevented. It has an unlimited shelf life and 1 litre of Fertan will treat 12 to 15 square metres.
● Brush off lose rust and dirt. Remove any oil or silicon. ● Apply Fertan with a brush, roller or spray. ● Leave for 24 hours or up to 48 hours in low temperatures. ● Rinse with water, dry and paint.