Fertan Rust Converter

Chemtech Fertan Rust Converter 1L

Regular price $69.99
Unit price  per 
Penetrates and converts rust into ferric tannate. After treatment can be painted, welded, galvanised or chromed. Can be applied in wet or dry conditions. Non-toxic. Non-flammable.                          

Customer Reviews

Based on 33 reviews
Rik Valuks (rikfx)
Fertan is the best

Over 40 years I’ve tried all the rust conversion products including the traditional phosphoric acid, other organic compounds and even the most expensive like POR15 which was a complete fail that made the rust worse following the directions to the point. Fertan is the most effective at conversion and has good penetration below the surface rust so I can feel confident that it has been eliminated. It’s capable of being welded through so for panel patches I treat the surrounding areas and inside panel to be 100% sure. Well worth the money to have confidence the rust is gone for good

Sue Ray
Fertan rust converter

Very good goes on easy with brush goes a long way. Doing the job nicely

Darryl Partridge (itchy6052)
Rust Converter

Excellent product have used for years
Good results

Christopher Eppen-Van Der Aa (chriseppen-v0)
Good stuff.

Works as advertised. Used it on bus conversion and brother redid his entire boat trailer.

Lesley Britton
Chemtech Fertan Rust Converter

Great product, does the job and more