Rustbuster's award winning Fe-123 Rust Converter converts rust on steel and iron to a stable surface and creates a barrier to moisture and oxygen. It leaves the surface ready for coating with paint or wax.

  • Easily applied by brush.
  • Surface changes colour to indicate successful conversion.
  • Unlike some rust converters, needs no sanding, neutralising or other steps before paint or wax is applied.
  • You can also apply a filler over Fe-123 prior to painting.
  • Non-hazardous, requiring only basic safety precautions.
  • ‘Best in test’ winner with Practical Classics and Classics Monthly magazines.

Why is Fe-123 so effective?

Tannic acid in the Fe-123 reacts with the surface oxides and converts these to a stable ready-to-coat surface. It envelopes rust and develops a barrier between the metal’s surface and the atmosphere. This layer reduces the ability of moisture and oxygen to penetrate the metal, ready for further protection through paint or wax application.

What is the best rust converter? Click Here


Contact Rust

Rustbuster Ltd
Welland House
Cradge Bank
South Lincolnshire
PE11 3AN

01775 761 222


Social Media

Rustbuster is a registered trade mark of Rustbuster Ltd, registered in the UK Trademark number 2211446 Class 02 & 37.
Any unlawful use of the Rustbuster name or logo or passing off will result in legal proceedings. Rustbuster Ltd UK registerered 3639350.