Simply convert rust into a dark, protective coating!
Rust converter Ultra halts existing rust and prevents future corrosion with a durable and protective Barrier without the need of time-consuming sandblasting, grinding or scraping!
– Highly efficient
– Convert toughest rust and corrosion
– Use for automobiles, machinery, railings, structures etc
– Excellent primer coating for quality oil-based paints
– Easy to use and apply
SURFACE PREPARATION:
– Remove large rust and scale particles with a wire brush or sandpaper.
– Clean the surface thoroughly to remove dirt, dust and grease.
APPLICATION:
SHAKE OR STIR WELL BEFORE USING!
Apply product with brush, roller or pump sprayer.
Product is ready-to-use — NO thinning required.
COVERAGE:
500 square feet per gallon on a smooth, non-porous surface. Irregular, porous or textured surfaces may require more product.
DRYING TIME:
Resulting coat will dry to a smooth, dark finish in 20 minutes. Apply a second coat to ensure complete transformation of rusty surfaces. Allow 48 hours of cure time before application of the finished paint coat. For long-lasting protection of iron surfaces, the cured rust converter coating should be sealed with two coats of a high quality oil-based paint. No other primer required.
CLEAN-UP:
Clean Application equipment immediately with soap and water.
GENERAL:
Do not apply this product if the surface temperatures are below 50°F. Store in a cool, dry place, protected from freezing or temperatures above 100°F.
What are you waiting for?
Click “Add to Cart” now and order your rust converter today!
CONVERT RUST: Convert rust to an inert coating that seals out moisture to prevent further corrosion
SAFE TIME & MONEY: Eliminates the need for sandblasting, grinding or scraping
EFFICIENT: 1 Gallon Covers 500 square of smooth, nonporous surface – That‘s an entire Dumpster!
ULTIMATE PROTECTION: Convert toughest rust and corrosion caused by all types of weather conditions
MULTI-USE: Use for automobiles, machinery, railings, structures, tools, marine applications and more! 30 DAY HASSLE FREE MONEY BACK GUARANTEE – We value our customers and we stand behind ALL of our products 100% with no questions asked! If you are not pleased simply call or email us with your order number and we will reimburse you in FULL!
Price: $79.99 – $59.98
(as of Jan 19, 2025 22:18:16 UTC – Details)
Customer Reviews
Reviewer: Gilles Boudreau
Rating: 5.0 out of 5 stars
Title: Revising a one-star review to a five-star review
Review: I just spent 3 long days peeling a 20-year-old commercial bedliner spray job on my F-450. Part of it had come loose and the rust was starting to be too much to ignore. Peeling The remainder with hammer, chiselwith and half dozen wheels of paint and rust remover with a grinder. The job absolutely sucked as each morning the entire grinded area was all rusted over again. I use the product over the really bad rust pitted almost through areas and it did such a good job even on the exterior parts that was just bare metal I ended up laying this product over the entire bed before doing a new bedliner rolled over finish. The proof was instant as the next morning there were no rust anywhere. The product does say wait 48 hours and it confirmed the effectiveness against rain and morning dew. I was quoted $1800 to respray a bed liner after I did all the hard work so I ordered the herculiner kit. I like this product so much I went on to use it on top of a 2003 expedition roof and then use the same bedliner finish on top of that roof. I have been to multiple finishing shops charging me thousands of dollars to stop the rushed holes on the old Ford roof and All I did is waste my money with them. This product along with roofing fabric over the holes of rust and the bedliner finish renewed my SUV for another 5 years. Can’t beat the naturally aspirated v8s that has been maintained so why you lose a vehicle over rust that now can be taken care of with this phenomenal product. I am now using this chemical in a spray bottle to go underneath my truck and spray the entire frame along with the drive shaft and anything else that looks rusty. Every 6 months I go under the truck with a can of rustoleum rust converter and it’s gone within months. This product is for real not just surface garbage. I’m starting to use this as the primer coat on anything that has metal.
Reviewer: Brett
Rating: 5.0 out of 5 stars
Title: Low Odor, Easy, Not messy, Works great
Review: Wear rubber/nitrile gloves, you’ll need them. Having a fine nap paint pad may be handy if you don’t have tons of gloves. Product is thin and coverage is excellent. Thin yet somehow viscous enough to not drip a lot. Applied with brush on rusty OME leaf springs. Everywhere that factory finished remained it turns whitish. (Manufacturer recommended using oil based finish to protect once product cures in 48 hours) like any job, prep is key. your mileage may vary. Everywhere there is rust or bare metal turns a dark purple/midnight within 30 minutes. It foams a lot so wouldn’t recommend using an air sprayer. The cleaning type sprayer (Windex bottle) would be good on “stream” for covering large areas of truck frame or large projects.When foaming occurs in project material; sampling rub with gloves hand or use fine napped paint pad or microfiber cloth. Used about 4 oz. to cover all leaf springs twice over. Next morning product seems cured with no off-gassing. Time will tell longevity. I tested rusty bolts, a shovel, some plate steel. Un cleaned truck frame, product was not picky … Works on just about everything. Much easier, cleaner, better coverage and adherent, non-fuming alternative to POR15
Reviewer: Paul Wise
Rating: 4.0 out of 5 stars
Title: Works well if not painted over doesnât work at all if painted over
Review: Works well on vehicle frames and axles looks black in sunlight and normal lighting but shine a spot light on it and it turns clear which is dark brown when itâs over rust. How often do you shine a 10000 lumen light at the undercarriage of your vehicle though lol. It works when left unpainted over for some reason if you paint over it even after waiting for it to cure the rust eats right back through with a week. Havenât figured that one out something to do with chemicals or oxygen I donât know. The nice thing about it is if you get it on a surface that doesnât have rust on it itâll dry clear and then wash off that surface when it rains which makes prep practically nonexistent. I still wouldnât get it on my paint if I can help it. You donât want to sand to bare metal either it wonât work it needs rust to react to. Itâs a chemical not a paint. Just sand it down to surface rust and ably.
Reviewer: Snickers C.
Rating: 5.0 out of 5 stars
Title: Works great
Review: Works great I wire brushed my truck frame and painted this product on everything and let cure for a week and all the rust is gone now I can apply fluid film on the frame and just keep a eye on the frame in the spring and fall to control rustWith prices of trucks and cars this is a cheap way to protect your investment
Reviewer: Sumacland
Rating: 5.0 out of 5 stars
Title: Works well. Just like “extend”.
Review: I’ve been using this type of product for many years and it stops rust even without a paint topcoat for several years. Only drawback is that you can’t use a water-based topcoat paint.
Reviewer: G. Smith
Rating: 5.0 out of 5 stars
Title: This Really Does Work!
Review: The thing I like the best about FDC Rust Converter Ultra is that it really works. I also like that it is water-based. I apply it with a big paintbrush and it soaks into the rust, seals it, and stops the rust. It’s a good value for the price and a gallon gives you plenty to cover a huge area. Preparation is easy too. You just have to knock off the loose rust pieces and then you can paint this right on. It turns the rust into a black coating that is as hard as rock. Definitely stops the rust in its tracks.
Reviewer: M. Lies
Rating: 3.0 out of 5 stars
Title: I still don’t believe in these chemicals.
Review: Living is Wisconsin you will never win with rust. Tried many different ways and eventually the rust comes back. Also tried a few different final covercoats of different paints over this stuff and rust came back.
Reviewer: 1st gen late 90s jl audio 10″
Rating: 5.0 out of 5 stars
Title: Good product
Review: Better than spending hundreds on other products. Covers great. Smooths itself good enough pretty thin witch wasnt really a problem coated a 2001 chevy silverado frame then painted over primes for paint well works well
Reviewer: Paul
Rating: 5.0 out of 5 stars
Title:
Review: Best product l have ever used. This is the best one on the market.
Reviewer: Charles Hicks
Rating: 2.0 out of 5 stars
Title:
Review: it was eating through the paint even after letting it set for three days.
Reviewer: Theman & GF
Rating: 4.0 out of 5 stars
Title:
Review: The product did an OK job. It wasn’t magic, and there are a lot of tricks to using it. I’m pretty sure I don’t know all of them. However – I believe it needs to be warmer the recommended 10 deg C. I tried to finish one day, painting as the sun was going down and that metal didn’t convert – or converted just dots (pic 4). Worse yet it seemed to create a barrier that made it not convert well on additional coats. The air temp was still good, but lack of sun, or maybe nighttime moisture gave me issues. It took at least a week for the paint to fully blacken regardless of problem areas or good ones. It also appeared to convert lightly rusted metal better than heavily rusted metal (1st pic is really noticable). I sprayed it and brushed it on, and neither appeared to be better than the other (although the brush could get into different places, the sprayer was faster). Oddly enough pics 1 and 3 have 3 or 4 coats. Pic 2 and 4 is a single coat. Coverage was about what they said for a single coat. I read another review that talked about it bubbling from the heat of the sun. That worried me a bit, and I didn’t read it until my first coat was already on and I was having problems. I might test it on some scrap metal and I’ll update if I do. I did email them and they responded right away, although the advice wasn’t as helpful as I’d hoped. I didn’t follow up any further so maybe there was more information there if I continued the conversation. Given my options of priming over the rust (which was mostly surface rust similar to pic 2), sanding or sandblasting, I’m happy to have this coating on. Oh, also I wasn’t careful washing my hands and I may have stained the sink a little (purple)- but that’ll be our secret.
Reviewer: Joel
Rating: 5.0 out of 5 stars
Title:
Review: I haven’t had a chance to paint do any body fill or paint yet but this stuff definitely stopped the rust in its tracks. I had to access the inside panel as well as the outside panel in order to stop it from rusting on the inside out but it was worth the hassel to get the rust to stop travelling up the side of my truck.
Reviewer: JC_81
Rating: 5.0 out of 5 stars
Title:
Review: Customer service is A+++ Right from the start when you order, they email you to thank you for supporting a small familly buisiness and how they’re proud and confident about this product. I received my gallon couple days later and started right away on my rusted truck frame. It’s got a white milky texture and goes on great with a paint brush. Let me say that a small amount will cover a whole lot of square feet of rust area. Within seconds of contact, the rust chemically turns black as the product dries. Applied 3 coat everywhere and it did a great job. I just hope it lasts a long time. Great product!
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