---
product_id: 663781068
title: "Rust Converter Treatment The Original Water based & Non-Hazardous. MOD & NATO Approved 10-12 square metres per litre (1 Litre)"
brand: "neutrarust 661"
price: "AR$283206"
currency: ARS
in_stock: true
reviews_count: 8
category: "Neutrarust 661"
url: https://www.desertcart.com.ar/products/663781068-rust-converter-treatment-the-original-water-based-and-non-hazardous
store_origin: AR
region: Argentina
---

# Water-based & non-hazardous formula 10-12 m² coverage per litre MOD & NATO Approved rust defense Rust Converter Treatment The Original Water based & Non-Hazardous. MOD & NATO Approved 10-12 square metres per litre (1 Litre)

**Brand:** neutrarust 661
**Price:** AR$283206
**Availability:** ✅ In Stock

## Summary

> 🛠️ Turn back time on rust—professional strength, zero hassle!

## Quick Answers

- **What is this?** Rust Converter Treatment The Original Water based & Non-Hazardous. MOD & NATO Approved 10-12 square metres per litre (1 Litre) by neutrarust 661
- **How much does it cost?** AR$283206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/663781068-rust-converter-treatment-the-original-water-based-and-non-hazardous)

## Best For

- neutrarust 661 enthusiasts

## Why This Product

- Trusted neutrarust 661 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Smart Formula:** Water-based, non-hazardous, and low-odor—safe for you and the environment
- • **Maximized Coverage:** Covers up to 12 square metres per litre—less product, more power
- • **Long-Lasting Barrier:** Blocks salt spray, moisture, oxygen, and chemicals for durable metal defense
- • **Effortless Application:** Brush or roll on easily; transforms rust in just 20 minutes
- • **Military-Grade Protection:** MOD & NATO approved for trusted, professional use

## Overview

Neutrarust 661 is a professional-grade, water-based rust converter and primer that chemically transforms rust into a stable, paint-ready surface within 20 minutes. With MOD & NATO approval, it offers exceptional coverage of 10-12 square metres per litre and forms a durable barrier against moisture, salt spray, and chemical attack. Ideal for automotive, industrial, and domestic metal surfaces, this non-hazardous formula ensures long-lasting rust protection with easy brush or roller application.

## Description

Neutrarust 661 Rust Converter Treatment The Original Water based & Non-Hazardous. MOD & NATO Approved 10-12 square metres per litre (1 Litre) : desertcart.co.uk: Automotive

Review: Great product - Absolutely love it.. bit expensive initially I thought. Have used it many times on many things. Lawnmower deck, trailer, car. And bike. Literally turns rust back to good metal. Wll pay for it's self overtime. Easy applied and goes a long way. Great product.
Review: Easy to use and very effective - I used this on the underside of my car and one bottle seemed plenty, topped it over with another product but very happy with the result and would use again, easy to apply with a brush and I think it's viscous enough to use a spray bottle, very happy low odour decent product

## Features

- Safety data sheet available on request.
- RUST CONVERTER & RUST NEUTRALISER: Treatment for rusted ferrous metal surfaces, quickly and effortlessly converts rust into a stable ready for painting surface. Great Coverage approx 10 - 12 Square Metres per litre. Made in the UK
- EASY TO APPLY: Neutrarust 661 Rust Converter reacts with rust to neutralise and convert rust into a stable compound within 20 minutes. Simply brush or roll onto the affected area for swift and efficient rust treatment. Once cured, the surface is ready for painting with most water or oil-based paints
- Neutrarust 661 is a professional-grade WATER-BASED rust converter and primer designed to neutralise rust and prevent its return. Its advanced formulation chemically transforms rust into a stable compound, creating a smooth, high-quality surface ready for painting. Ideal for use on rusted metal surfaces, it offers long-lasting protection and is perfect for both domestic and industrial applications.
- LONG-TERM RUST PROTECTION: Rust Converter converts existing rust and forms a protective barrier that blocks salt spray, water vapour, oxygen, carbon dioxide, and chemical attack, ensuring durable, long-lasting protection for metal surfaces.
- EFFECTIVE RUST CONVERTER: Penetrates into rust and chemically transforms it into a stable, paintable surface. Specially formulated to withstand salt spray exposure, making it ideal for use on cars, chassis, sea-going vessels, barges, bridges, and oil rigs.
- Rust converter for car chassis
- Car rust repair

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK3ZM2D1 |
| Best Sellers Rank | 3,097 in Automotive ( See Top 100 in Automotive ) 34 in Rust Converters & Rust Removers |
| Brand | Neutrarust 661 |
| Brand Name | Neutrarust 661 |
| Colour | Dark |
| Container Type | Bottle |
| Coverage | 10-12 square metres per litre |
| Customer Reviews | 4.7 out of 5 stars 60 Reviews |
| Dry Time In Hours | 4 |
| Finish Type | Semi-Gloss |
| Finish type | Semi-Gloss |
| Included Components | Brush, Roller |
| Indoor Outdoor Usage | Outdoor |
| Is Waterproof | True |
| Item Form | Liquid |
| Item Volume | 1 Litres |
| Item volume | 1 Litres |
| Manufacturer | Neutra Rust Europe |
| Model Name | Neutrarust |
| Model Number | NR-T1559 |
| Paint Type | Water-based |
| Part Number | NR661 |
| Size | 1 l (Pack of 1) |
| Special Features | Rust Resistant |
| Special feature | Rust Resistant |
| Specific Uses For Product | Industrial, Automotive |
| Surface Recommendation | Metal |
| UPC | 634158777356 |
| Unit Count | 1000.0 millilitre |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Neutrarust 661
- **Colour:** Dark
- **Finish type:** Semi-Gloss
- **Item volume:** 1 Litres
- **Paint type:** Water-based
- **Size:** 1 l (Pack of 1)
- **Special feature:** Rust Resistant
- **Specific uses for product:** Industrial, Automotive
- **Surface recommendation:** Metal
- **Unit count:** 1000.0 millilitre

## Images

![Rust Converter Treatment The Original Water based & Non-Hazardous. MOD & NATO Approved 10-12 square metres per litre (1 Litre) - Image 1](https://m.media-amazon.com/images/I/51zmWkZf09L.jpg)
![Rust Converter Treatment The Original Water based & Non-Hazardous. MOD & NATO Approved 10-12 square metres per litre (1 Litre) - Image 2](https://m.media-amazon.com/images/I/71qNb3aghOL.jpg)
![Rust Converter Treatment The Original Water based & Non-Hazardous. MOD & NATO Approved 10-12 square metres per litre (1 Litre) - Image 3](https://m.media-amazon.com/images/I/61L6Ux1JdHL.jpg)
![Rust Converter Treatment The Original Water based & Non-Hazardous. MOD & NATO Approved 10-12 square metres per litre (1 Litre) - Image 4](https://m.media-amazon.com/images/I/71LKgaeaFRL.jpg)
![Rust Converter Treatment The Original Water based & Non-Hazardous. MOD & NATO Approved 10-12 square metres per litre (1 Litre) - Image 5](https://m.media-amazon.com/images/I/71rgzeveqoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by T***N on 14 August 2025*

Absolutely love it.. bit expensive initially I thought. Have used it many times on many things. Lawnmower deck, trailer, car. And bike. Literally turns rust back to good metal. Wll pay for it's self overtime. Easy applied and goes a long way. Great product.

### ⭐⭐⭐⭐⭐ Easy to use and very effective
*by M***S on 28 May 2026*

I used this on the underside of my car and one bottle seemed plenty, topped it over with another product but very happy with the result and would use again, easy to apply with a brush and I think it's viscous enough to use a spray bottle, very happy low odour decent product

### ⭐⭐⭐⭐⭐ Saved our vw t4 sills from rusting.
*by D***N on 4 March 2026*

Highly recommended for any vehicle. We sanded off loose rust with a wire brush and then coated the van underside and let it dry, then coated again before underseal was applied. Goes black and gives it a protective layer you can overpaint, underseal, do whatever but turns rust black. It does take a while to dry and using a heat gun does cause bubbling so we had to let nature take her time to dry. Also treated corners of sills by sanding loose rust, treating with this twice, and then red oxide (2 coats) before repainting the van. Had a person say for a 28 year old van she looks great, and we want her to stay that way. Used on our vw t4 sills and underbody for protection and would highly recommend to anyone wanting to save their vehicle rust issues.

## Frequently Bought Together

- Neutrarust 661 Rust Converter The Original Water based & Non-Hazardous. MOD & NATO Approved (1 Litre) 10-12 square metres coverage
- MIVITOOM Hand Wire Brush Set 4 Pcs with Stainless Steel Brush and Brass Brush,Wire Brush for Cleaning Rust, Paint and Welding Slag (2 Big,2 Small)
- Wire Brushes Drills Set 10 pcs,Brass Coated Wire Brush Wheel, Cup Brush and Tube Brush Kit,10 Sizes Metal Brushes with 1/4 Inch Shank for Cleaning Rust,Removing Paint and Cleaning Wood (Gold)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/663781068-rust-converter-treatment-the-original-water-based-and-non-hazardous](https://www.desertcart.com.ar/products/663781068-rust-converter-treatment-the-original-water-based-and-non-hazardous)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-27*