Fertan is a water-based rust converter that penetrates and chemically converts rust, leaving a bronzed metal surface ready for washing and painting. It can be used as a protective coating on lightly rusted metal, stubborn rust, and rust-free steel, especially on overlapping panels, seams, welds, and joints of dry or damp metal, without damaging other materials. The 3-step Fertan process involves cleaning, treating with Fertan, and further treatment.

2. Penetrates the rust

3. Converts it chemically

4. Leaves “Bronzed Metal” on Surface

6. Overlapping panels, seams, double skinning, welds & joints.

7. Dry & damp metal

9. 2. Treatment with Fertan