Neutrarust 661®  The Original Rust Converter

This incredible rust treatment is applied directly to the rusted surface so the preparation is minimal.

It actually works with the rust and can even be applied to damp steel

Neutrarust Barrier

A water based rust inhibitor primer treatment against rust

Originally developed to be the ultimate in protection for ships ballast tanks, this amazing British product has now become recognised as a coating to rely on in harsh environments.

With rapid drying and re-coating time this is a very popular and reliable Barrier with excellent resistance to abrasion, impact, rust and water.

Neutrarust Barrier is a unique anti-corrosive primer paint for use over pre-treated (e.g. with Neutrarust 661)
Neutrarust  Barrier contains a remarkable corrosion inhibitor that is able to prevent the spread of localised corrosion.

For “belt and braces” protection, use Neutrarust 661 & Neutrarust Barrier

Neutrarust Barrier is water based, safe to transport and store, designed to be used over Neutrarust 661 or other suitable Barrier coat. Providing long-term protection in the harshest of environments, it was originally developed for use in ships seawater ballast tanks.

Having stood the test of time in some of the harshest environments, Neutrarust Barrier is a real primer coat and can be used on many different surfaces.

Neutrarust Barrier is another water-based environmentally friendly product that we are proud of.

Available in 5 & 20 litre containers.

Rust Converter Neutrarust 661

The revolutionary complete rust control solution

A mineral acid free rust treatment, formulated to neutralise corrosion on ferrous materials and components also acts as a pre-coating preparation. It has been designed to react rapidly on ferrous corrosion, leaving a tough insoluble blue/black acrylic coating, without the use of hazardous mineral acids. Once dry, the coating can be over painted with primer or undercoat. Ideal for automotive applications, ships, oil rigs, refineries, power stations, boat yards, bridges, railways, in fact anywhere that corroded ferrous materials can be found. Supplied ready for use.

  • Neutralises the corrosion process
  • Produces a hard, water insoluble hydrophobic film
  • Mineral acid free
  • Minimum surface preparation required
  • Can be applied to damp surfaces
  • Cost effective
  • Water based – Classified as non-hazardous
  • Compatible with most paint products


Clean off any oil, grease, loose flakes of rust etc.  Brush, roll or spray on to surface (coverage approx. 10 sqm/litre).  Allow up to 5 hours reaction time before attempting to apply undercoat or paint or 48 hours for delicate or cosmetic finishes.

Neutrarust 661 is easy to apply, fast acting and quick drying. Easy to clean off hands, brushes or spillages with water. Neutrarust 661 has earned an unquestionable track record of reliability and durability worldwide.

Storage temperature between 5 °C – 35°C

Legal Disclaimer:
The information supplied above is based upon the present state of our knowledge of the product at the time of publication.  It is given in good faith and no warranty is implied with respect to the specification or quality of the product. The user must satisfy himself that the product is entirely suitable for his purpose.

Copyright © Neutrarust 661  All Rights Reserved 2019

Neutra Rust Europe Limited, 4 Comet House, Calleva Park, Aldermaston, Berkshire, RG7 8JA

Telephone: +44 (0) 755 7733 256

Neutrarust 661® Registered Trade Mark of Neutra Rust Europe Limited