Rust Protection for Maritime Vessels
Long-Lasting Rust Treatment for Ships and Marine Structures
Saltwater is one of the most aggressive causes of corrosion. Ships, barges, tugs, boats, and offshore structures are under constant attack from salt spray, humidity, and moisture – all of which accelerate rust formation on steel surfaces. Without the right treatment, corrosion spreads quickly, threatening the integrity of decks, hulls, and machinery.
Neutrarust 661® provides a proven solution for marine rust treatment. Developed for demanding environments, it neutralises existing corrosion and forms a strong barrier that protects against future damage, keeping vessels operational for longer while reducing the need for frequent maintenance.
Why Rust Is a Problem in the Maritime Industry
Marine environments are uniquely harsh. Saltwater and high humidity work together to trigger oxidation on every exposed metal surface. Constant movement, vibration, and temperature changes only speed up the process, allowing rust to develop deep within welds, joints, and ballast tanks.
Unchecked corrosion can lead to structural weaknesses, leaks, and safety risks. This can result in expensive repairs and extended downtime. Regular inspections and effective rust treatment are therefore essential to ensure vessel safety, regulatory compliance, and long-term performance.
How Neutrarust 661® Works
Neutrarust 661® is a water-based rust converter formulated for professional and industrial use. When applied to corroded metal, it reacts chemically with iron oxide, transforming unstable rust into a solid, black ferric compound. This reaction halts the corrosion process and creates a stable, paintable surface.
Once treated, the metal can be overcoated with marine-grade primers and paints, forming a comprehensive protection system that withstands saltwater exposure and mechanical stress. By reducing the need for sandblasting or heavy surface preparation, Neutrarust 661® saves time while ensuring long-lasting performance in marine applications.
Applications in theMaritime Industry
Neutrarust 661® is widely used across the marine sector, from shipyards and offshore maintenance teams to boat and barge restorers and private owners. Its versatility makes it suitable for a variety of applications.
- Ship decks, hulls, and superstructures
- Ballast tanks and bilge areas
- Engine rooms, pipes, and fittings
- Offshore supply vessels and oil service craft
- Fishing boats, tugs, barges, marinas, and private yachts
Real-World Use
Trusted by shipping operators, maintenance crews, and marine engineers worldwide, Neutrarust 661® is part of many long-term corrosion prevention programmes. Its proven reliability in both offshore and dockside conditions makes it the go-to product for reducing downtime and protecting valuable assets.
By incorporating Neutrarust 661® into scheduled or unscheduled maintenance, vessel operators can extend service life, lower repair costs, and maintain compliance with safety and inspection standards. Whether used during dry-dock refits or onboard maintenance, it delivers consistent, long-lasting protection where it’s needed most.
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Keep Your Vessel Seaworthy with Neutrarust
Combat corrosion and preserve your vessel’s strength with Neutrarust 661®.
Neutrarust 661
®
Benefits
Appearance
- Produces a hard, water insoluble
hydrophobic film - Minimum preparation required
- Can be applied to damp surfaces
- End result – great appearance!
Asset Protection
- Protect your product
- Longer life
- Improved appearance
- Direct to rust metal
- Proven ROI
- Tested to MOD & NATO standards
Acid Free
- Mineral acid free
- Water based – Classified as
non-hazardous - Neutralises the corrosion process
- Rust proofing
Neutrarust 661
®
Contact
Copyright © Neutrarust 661 | All Rights Reserved 2020
Neutra Rust Europe Limited, 4 Comet House, Calleva Park, Aldermaston, Berkshire, RG7 8JA
Telephone: +44 (0) 118 206 7788
Email: sales@neutrarust.co.uk
Neutrarust 661® Registered Trade Mark of Neutra Rust Europe Limited