Rust converter protection remover for iron metal W905-5L

Rust converter protection remover for iron metal W905-5L

Name: Rust converter protection remover for iron metal W905-5L
Brand: WO-WE
SKU: W905_Rostumwandler_1L
Price: 24.9 EUR
Availability: InStock

Phosphatierend

Wasserunlöslich

Korrosionsstopp

24,90€; ~~24,90€~~; 24,90€
Unit price: 24,90€ per l

inkl. MwSt.

Größe: 1L 1L 5L

Product variants

Quantity:

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Overview

Ensures permanent rust removal on various metal substrates

Long-term and optimal protective layer

Suitable for iron, steel and other metals

Highly concentrated industrial quality on a phosphate basis

MADE IN GERMANY - by well-known paint manufacturers with over 100 years of tradition

Safety & Hazard Statements

Causes skin irritation / Causes serious eye damage / Toxic to aquatic life with long-term effects Avoid breathing mist / vapor / Wear protective gloves / eye protection / In case of contact with eyes: Rinse cautiously with water for several minutes. Remove any existing contact lenses if possible. Continue rinsing / Immediately Call a poison information center, doctor.

KNOWN FROM

For over 20 years, Wolfgruben Werke has stood for high-quality paints, varnishes, and coatings “Made in Germany.” With more than 500,000 satisfied customers, we are among the leading providers of professional coating systems for indoor and outdoor use. Our products are distinguished by their durability, high coverage, and excellent application properties. Many solutions are also certified by the Institute for Consumer Protection, guaranteeing the highest safety and quality for your projects. Whether floor coating, roof paint, wood varnish, or bathtub coating – with us you’ll find tested brand quality you can rely on.

Our wide range includes paints, varnishes, epoxy resin coatings, and matching accessories for renovations, refurbishments, and creative projects. As a top online retailer in 2025 with a rating of 4.9 out of 5 stars, Wolfgruben Werke offers you expert advice and comprehensive customer service. We deliver your order quickly and free of shipping costs within Germany so you can start your project without delay. Thanks to our many years of experience, German manufacturing, and recognition from TV, radio, and trade magazines, we stand for quality and reliability – by professionals for professionals and demanding DIY enthusiasts.

FAQ

Our customer service is available from Monday to Friday from 9:00 AM to 6:00 PM.

Average response time: 24 hours

LEARN MORE

Optimal Processing Conditions

Optimal processing conditions are between 15 - 25°C and a relative humidity of 30 - 60%.
High temperatures and low humidity shorten the drying time, while low temperatures and high humidity extend the drying time.
Do not process in direct sunlight to avoid too rapid drying of the paint and the formation of bubbles on the surface.
Do not paint when it is windy to prevent dust from settling on the surface before it dries.

Which tool is the right one?

For water-based paints, acrylic varnishes: flock roller or a short-pile lambskin roller, brush with synthetic or artificial fiber bristles
For solvent-based paints and varnishes: short-pile rollers (for example Vestan rollers) that do not trap air, natural bristle also called China bristle
For floor coating: lint-free paint roller
For facades: masonry brush, also called painter’s brush, or a simple paint roller
For PU varnish: paint rollers made of mohair, pile, velour, smooth felt, Royal, Rolloplan. Foam rollers are unsuitable!

How do you clean tools?

It depends on the materials you have worked with:

If it was a water-based product – you can manage with water
If it was solvent-based – use a universal thinner

Cleaning tools contaminated with epoxy resins is a bit more complicated. You should always weigh up cost vs. benefit:

Cleaning brushes, rollers, mixing cups, etc., is not worth it. The cost of cleaning agents is already significantly higher than using new tools. For simple tools, it is better to let them harden and use new ones.
When cleaning expensive tools, you should keep in mind that work equipment must never be cleaned with solvents or thinners. Even the smallest traces of solvents on the tools can prevent the epoxy resin from curing in your next project. In this case, all your work would be in vain.

Why is the paint or oil not drying?

Possible reasons:

At temperatures below +15°C / above +25°C and humidity over 70%, the drying time is extended
A thick layer of paint takes longer to dry
Products such as cleaners or degreasers can slow down the drying time
Both components of the epoxy paint are poorly mixed or incorrectly distributed

The surface is still sticky after a few days of drying. What can I do?

Possible reasons:
If the paint was applied thickly or the excess oil was not removed from the surface, the wood may remain sticky.

What to do:
You can use a soda lye with warm water or sand the surface mechanically and then reapply the paint or oil.

Einfache Anwendung, starke Wirkung

Der W905 lässt sich leicht auftragen und zieht schnell ein. Der Rost verschwindet nicht nur optisch, sondern wird wirklich umgewandelt. Ideal als Grundierung vor einem neuen Anstrich. Werde ihn definitiv wieder kaufen!

Top Produkt für Metallrestauration

Ich habe mit diesem Rostumwandler ein altes Geländer behandelt und bin begeistert! Der Rost wurde vollständig neutralisiert und die Fläche ist jetzt perfekt geschützt. Kein mühsames Abschleifen nötig – spart Zeit und Nerven.

Rostprobleme dauerhaft gelöst!

Ich war skeptisch, aber der W905 hat mich absolut überzeugt. Rost auf meinem Metallzaun wurde zuverlässig umgewandelt und die Oberfläche ist jetzt perfekt für den Anstrich vorbereitet. Sehr einfache Anwendung und top Ergebnis!

Rost stoppen leicht gemacht

Ich habe den W905 für mein Auto verwendet und das Ergebnis ist klasse. Der Rost wurde zuverlässig umgewandelt und die behandelten Stellen lassen sich super überlackieren. Klare Kaufempfehlung für alle, die Rost langfristig beseitigen wollen!

Super für die schnelle Sanierung

Dieser Rostumwandler ist wirklich ein Gamechanger! Ich habe alte Metallteile im Außenbereich behandelt und der Rost wurde zuverlässig gestoppt. Die Oberfläche war nach kurzer Zeit grundiert und bereit zum Lackieren – spart viel Zeit und Arbeit!

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Rust converter protection remover for iron metal W905-5L

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Rust converter protection remover for iron metal W905-5L

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Wasserunlöslich

Korrosionsstopp

KNOWN FROM

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EVERYTHING FROM A SINGLE SOURCE

FAQ

Customer Reviews

YOU MIGHT ALSO BE INTERESTED IN

MANUFACTURER WO-WE

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