--- product_id: 48804791 title: "Corroseal-82320 Water-Based Rust Converter Metal Primer, Rust Converter - 1 Qt" brand: "corroseal" price: "€ 105.00" currency: EUR in_stock: true category: "Corroseal" url: https://www.desertcart.pt/products/48804791-corroseal-82320-water-based-rust-converter-metal-primer-rust-converter store_origin: PT region: Portugal --- # Water-based, easy cleanup Converts rust chemically One-step paint & prime Corroseal-82320 Water-Based Rust Converter Metal Primer, Rust Converter - 1 Qt **Brand:** corroseal **Price:** € 105.00 **Availability:** ✅ In Stock ## Summary > 🛠️ Convert, protect, and conquer rust like a pro! ## Quick Answers - **What is this?** Corroseal-82320 Water-Based Rust Converter Metal Primer, Rust Converter - 1 Qt by corroseal - **How much does it cost?** € 105.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/48804791-corroseal-82320-water-based-rust-converter-metal-primer-rust-converter) ## 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 - • **Fast Drying Power:** Dries in just 2 hours, so your projects move forward without delay. - • **Versatile Coverage:** Covers 200-250 sq ft per gallon, perfect for marine, automotive, and industrial use. - • **Eco-Friendly Formula:** Non-flammable, water-based solution cleans up effortlessly with soap and water. - • **All-in-One Efficiency:** Paint, prime, and convert rust in a single, time-saving application. - • **Rust Conversion Mastery:** Transforms rust into stable magnetite, eliminating costly sandblasting. ## Overview Corroseal-82320 is a premium water-based rust converter and latex metal primer that chemically transforms rust into a stable, inert surface while priming in one step. Ideal for marine, automotive, industrial, and household metal surfaces, it offers 200-250 sq ft coverage per gallon, dries in 2 hours, and cleans up easily with soap and water. Non-flammable and eco-conscious, it extends metal life by preventing further corrosion with minimal effort. ## 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. ## Features - May cause allergy or asthma symptoms or breathing difficulties if inhaled. - 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 | B001CRFYG0 | | Age Range Description | Adult | | Best Sellers Rank | 131,841 in Automotive ( See Top 100 in Automotive ) 991 in Car Paint Care | | Brand Name | Corroseal | | Colour | black | | Colour Code | #000000 | | Container Type | Bottle | | Coverage | 200 - 250 m² | | Customer Reviews | 4.6 4.6 out of 5 stars (6,536) | | Dry Time In Hours | 2 | | Finish Type | Metallic | | Global Trade Identification Number | 00704399515038 | | Included Components | (1) Qt Rust Converter | | Indoor Outdoor Usage | Outdoor | | Is Waterproof | False | | Item Form | Liquid | | Item Type Name | Corroseal | | Item Volume | 1 Quarts | | Item Weight | 2.6 Pounds | | Manufacturer | Rodda Paint Company | | Model Name | Corroseal Rust Converter | | Model Number | 82320 | | Paint Type | Acrylic | | Part Number | 82320 | | Size | 946.35 ml (Pack of 1) | | Special Features | Rust Conversion | | Specific Uses For Product | marine applications, automotive restorations, industrial equipment maintenance, home improvement projects involving metal surfaces | | Surface Recommendation | Metal | | UPC | 704399515038 | | Unit Count | 946.3529 millilitre | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Corroseal - **Colour:** black - **Finish type:** Metallic - **Item volume:** 1 Quarts - **Paint type:** Acrylic - **Size:** 946.35 ml (Pack of 1) - **Special feature:** Rust Conversion - **Surface recommendation:** Metal - **Unit count:** 946.3529 millilitre ## Images ![Corroseal-82320 Water-Based Rust Converter Metal Primer, Rust Converter - 1 Qt - Image 1](https://m.media-amazon.com/images/I/61bcF2t3+jL.jpg) ![Corroseal-82320 Water-Based Rust Converter Metal Primer, Rust Converter - 1 Qt - Image 2](https://m.media-amazon.com/images/I/41llhye0f3L.jpg) ![Corroseal-82320 Water-Based Rust Converter Metal Primer, Rust Converter - 1 Qt - Image 3](https://m.media-amazon.com/images/I/61t3YAkecZL.jpg) ![Corroseal-82320 Water-Based Rust Converter Metal Primer, Rust Converter - 1 Qt - Image 4](https://m.media-amazon.com/images/I/5179zhbpvXL.jpg) ![Corroseal-82320 Water-Based Rust Converter Metal Primer, Rust Converter - 1 Qt - Image 5](https://m.media-amazon.com/images/I/51CyOL0e2OL.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. ## Frequently Bought Together - Corroseal-82320 Water-Based Rust Converter Metal Primer, Rust Converter - 1 Qt - Forney 72729 Wire Cup Brush, Coarse Crimped with 1/4-Inch Hex Shank, 2-Inch-by-.012-Inch, Silver --- ## 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.pt/products/48804791-corroseal-82320-water-based-rust-converter-metal-primer-rust-converter](https://www.desertcart.pt/products/48804791-corroseal-82320-water-based-rust-converter-metal-primer-rust-converter) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-07*