---
product_id: 16347118
title: "Corroseal Rust Converter & Metal Primer – Stops & Prevents Corrosion on Metal, Pro-Grade Rust Inhibitor for Cars, Trucks, Trailers, Marine & Industrial Equipment, 1 Gallon"
brand: "corroseal"
price: "R3219"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Corroseal"
url: https://www.desertcart.co.za/products/16347118-corroseal-rust-converter-and-metal-primer-stops-and-prevents-corrosion
store_origin: ZA
region: South Africa
---

# Water-based, non-flammable & easy cleanup Covers 200-250 sq ft per gallon Paint, prime & convert rust in 1 step Corroseal Rust Converter & Metal Primer – Stops & Prevents Corrosion on Metal, Pro-Grade Rust Inhibitor for Cars, Trucks, Trailers, Marine & Industrial Equipment, 1 Gallon

**Brand:** corroseal
**Price:** R3219
**Availability:** ✅ In Stock

## Summary

> 🛡️ Convert Rust, Command Durability – The Ultimate Metal Armor!

## Quick Answers

- **What is this?** Corroseal Rust Converter & Metal Primer – Stops & Prevents Corrosion on Metal, Pro-Grade Rust Inhibitor for Cars, Trucks, Trailers, Marine & Industrial Equipment, 1 Gallon by corroseal
- **How much does it cost?** R3219 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/16347118-corroseal-rust-converter-and-metal-primer-stops-and-prevents-corrosion)

## Best For

- corroseal enthusiasts

## Why This Product

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

## Key Features

- • **Extend Metal Lifespan:** Transform rust into a stable, inert surface that prevents further corrosion and keeps your equipment looking sharp.
- • **Eco-Friendly & Safe Formula:** Water-based, non-toxic, and non-flammable—clean up effortlessly with just soap and water.
- • **Pro-Grade Industrial Strength:** Trusted by professionals for marine, automotive, and industrial corrosion control with lasting protection.
- • **Versatile Application Methods:** Apply easily with brush, roller, or spray to cover large surfaces efficiently at 8-10 mils wet thickness.
- • **One-Step Rust Conversion & Priming:** Save time and money by converting rust and priming metal in a single, seamless application.

## Overview

Corroseal Rust Converter & Metal Primer is a professional-grade, water-based solution that chemically converts rust into a stable magnetite layer while priming the surface in one easy step. Designed for marine, automotive, industrial, and household metal surfaces, it offers broad coverage (200-250 sq ft per gallon), is non-flammable, non-toxic, and cleans up with soap and water. With a satin finish and 24-hour full cure time, it extends the life of metal equipment by preventing further corrosion, making it a cost-effective alternative to sandblasting.

## Description

Don't remove rust, convert rust. Corroseal rust converter is an elite, industrial strength product for all your marine, household, automotive, and industrial rust problems. Extend the life of your metal equipment by protecting it from rust and corrosion. Rust occurs naturally when the iron in steel oxidizes and returns to its original state, iron oxide. Through an innovative chemical conversion process, Corroseal Rust Converter converts rust into a stable substance, magnetite. It also primes the surface with a high quality latex metal primer at the same time. Corroseal truly provides one step corrosion control. Corroseal is the best way to deal with rust because it is less expensive, less time consuming, and is much more than sandblasting. Corroseal eliminates the need to sandblast rust by chemically converting rust from iron oxide to magnetite, a black and inert substance. Corroseal rust converter is your best rust treatment and corrosion control option because it meets all your metal surface preparation needs by converting the rust and priming the metal surface at the same time.

Review: Good Product - This stuff is saving my metal house for real! It works great. It's also good to have the extra in case you're trying to prevent rusting for other things. It's easy to apply. Highly recommend. Worth the money.
Review: Amazing - Used it on restoring frame on my 2001 Tacoma. Easy to apply and results were impressive. I kept frame exposed to elements. Snow rain sun. It lasted well over a year absolutely no surface rust. I re applied . I assume if it was not exposed to elements it will last very long. Looks normal as opposed to tar sprays

## Features

- Paint, prime and convert rust in one step - water based rust converter with latex metal primer
- Restore metal surfaces, extend life of metal equipment by protecting it from rust and corrosion
- Non-flammable and non-corrosive, water-based formula cleans up with just soap and water
- Easy to apply - brush, roll or spray; apply at 8-10 mils wet for 200-250 sq ft per gallon coverage
- Use for all marine, automotive, general household and industrial applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001CRETZW |
| Age Range Description | Adult |
| Best Sellers Rank | #3,652 in Automotive ( See Top 100 in Automotive ) #19 in Care Corrosion & Rust Inhibitors #262 in Oils & Fluids |
| Brand Name | Corroseal |
| Color | Black |
| Color Code | #000000 |
| Container Type | Pail |
| Coverage | 250 |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,224) |
| Dry Time In Hours | 6 |
| Finish Type | Satin |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00704399515045 |
| Included Components | (1) Gal Rust Converter |
| Is Waterproof | True |
| Item Form | Liquid |
| Item Type Name | Corroseal |
| Item Volume | 1 Gallons |
| Manufacturer | Rodda Paint Company |
| Model Number | 82331 |
| Paint Type | Watercolor |
| Part Number | 82331 |
| Size | 1 Count (Pack of 1) |
| Special Features | Non Toxic |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal |
| UPC | 704399515045 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Corroseal
- **Color:** Black
- **Finish Type:** Satin
- **Item Volume:** 1 Gallons
- **Paint Type:** Watercolor
- **Size:** 1 Count (Pack of 1)
- **Special Feature:** Non Toxic
- **Specific Uses For Product:** Interior/Exterior
- **Surface Recommendation:** Metal
- **Unit Count:** 1.0 Count

## Images

![Corroseal Rust Converter & Metal Primer – Stops & Prevents Corrosion on Metal, Pro-Grade Rust Inhibitor for Cars, Trucks, Trailers, Marine & Industrial Equipment, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71kHMWBbz+L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I have a large storage building roof to coat. Can I use a garden sprayer?**
A: As a Ablebody Seaman (Unlimited, Any Waters) and US NAVY VET. I've probably busted more rust than 99.9% of anyone hear. 
While working on the TW Nelson (Mobile oil's Survey Vessel) we helped develop this stuff. Also aboard Supertankers for several oil
Company's we got to try several different Brands of rust converter/reformer.. We brushed it. rolled it. sprayed it ( w/ air gun pick-up) and they all worked better than all previous methods.. and there were a bunch!!! In my opinion Corroseal was the Best of all!!  I still buy it in quart  & gallon sizes (when required as it goes a long way) DO NOT LET ANY OF THESE FREEZE!!! WATER BASED & WILL TURN INTO A ROCK. Talk about wasted $$$? 
Don't waste time & money on Rattle Cans as caps k-rap-out way before product does! U want to spray a large area? use air-sprayer w/ large orifice, more thin coats better than 1 thick. let dry. Just Bust off any Scale &  Leave the rust. wash down, let dry then get after it!
Just give up on acid & paste & all that k-rap. (I took more accidental showers in Ospho than I care to remember, before the new stuff) 
Wan-kers Away. 
Old Salty

**Q: how long before rust comes back if not painted right away?**
A: You don't necessarily need to paint over it. The rust doesn't comeback if you use Corroseal as directed. It seals the metal.

**Q: how long before rust comes back if not painted right away?**
A: Well, I bought it to touch up my deck chairs. The weather got cold and I have not had a chance to repaint them. I will do so in the spring. So that application is uncertain at present. However, since I had so much... My dishwasher racks had exposed metal where the rubber coating had broken down. I applied this stuff to those exposed areas, probably 2-3 months ago. I have not repainted or otherwise coated those areas. In the meantime, I have used the dishwasher multiple times (with that strong detergent!), and none of the areas I applied this stuff to has 1) lost its black color which was the result of the application, nor 2) begun to rust again. So, the coating seems very durable, even in the face of the adverse conditions in the dishwasher (water, heat, chemicals). YMMV

**Q: If i brush down to bare metal with no rust remaining, would i be better off with a different primer? (other than cost that is. i already bought it.)**
A: Corroseal needs the rust to bond to. If you're  at bare metal an epoxy primer would be best. Make sure you use a solvent to clean the surface to remove any dirt or oils that may have come from your hands. I've had great success with Corroseal on light to heavy rust.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Product
*by S***A on March 10, 2026*

This stuff is saving my metal house for real! It works great. It's also good to have the extra in case you're trying to prevent rusting for other things. It's easy to apply. Highly recommend. Worth the money.

### ⭐⭐⭐⭐⭐ Amazing
*by O***R on March 11, 2026*

Used it on restoring frame on my 2001 Tacoma. Easy to apply and results were impressive. I kept frame exposed to elements. Snow rain sun. It lasted well over a year absolutely no surface rust. I re applied . I assume if it was not exposed to elements it will last very long. Looks normal as opposed to tar sprays

### ⭐⭐⭐⭐⭐ Rust converter
*by B***S on March 20, 2026*

Wow this stuff is great . Remove scale or not same . Gloss finish and rust stopped

## Frequently Bought Together

- Water-Based Rust Converter Metal Primer, Rust Converter - 1 Gallon
- Forney 72729 Wire Cup Brush, Coarse Crimped with 1/4-Inch Hex Shank, 2-Inch-by-.012-Inch, Silver

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-31*