One of the most trusted product by industries and classic car enthusiast for rust treatments for over 38 years. FERTAN products have been bestselling rust removers, coatings and primers in Germany and several other European countries for several years now. FERTAN is very efficient at stopping and removing rust. Loose rust is washed off as dust and the remainder is converted to form a stable and inert surface suitable for coating/painting. FERTAN is a tannic acid, water based product. FERTAN combines superb performance with excellent credentials. In case of skin contact, clean with running water. Removes Rust without Sandblasting FERTAN is the optimal treatment for the removal of rust from all metal constructions including: • vehicles and trailers • ships, yachts, boats and marine equipment • metal structures, gates, fences, gratings and railings • tanks and voids • constructional steel