0020066758585

Rust-Oleum Professional

Model 7585838

Internet #100142963

Store SKU #110586

15 oz. Flat Gray Cold Galvanizing Compound

$5.27 / each
If you buy 12 or more
$3.95 / each
  • Use on weathered galvanized surfaces such as gutters and fences
  • Zinc rich paint coating contains 93% zinc
  • Maximum corrosion resistance and durability on galvanized metal

Frequently Bought Together

Product Overview

Rust-Oleum Professional Galvanizing Compound Spray applies galvanized finish to galvanize and sheet metal. Use on wrought iron and spot-welded metal, gutters, chain-link fences and more. No top coat needed.

California residents: see   Proposition 65 information

  • Applies a galvanized finish to galvanize and sheet metal
  • No topcoat needed
  • Dries to the touch in 30 minutes for fast applications
  • 20 oz. can covers areas up to approximately 10-12 sq. ft.
  • Flat finish
  • Rust-preventive finish for industrial applications
  • Cleans up with mineral spirits
  • Actual paint colors may vary from on-screen and printer representations

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Customer Questions & Answers

15 Questions21 Answers

Customer Questions & Answers

15 oz. Flat Gray Cold Galvanizing Compound
15 oz. Flat Gray Cold Galvanizing Compound

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This question is from 15 oz. Flat Gray Cold Galvanizing Compound
 
3 answers

What type of cleaner do I use to prepare a chin link fence

This question is from 15 oz. Flat Gray Cold Galvanizing Compound
Asked by
Rensselaer NY 12144
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March 30, 2016
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Asked by
Magnolia Tx
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July 11, 2016
Answer: 
If the fence is rusted,remove rust with brush and treat with Ospho or equivalent product and wait 24 hours till it turns black and spray with this cold galvanizing product.
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April 1, 2016
Answer: 
We recommend washing the surface with a commercial detergent or another suitable cleaner before applying Rust-Oleum Cold Galvanizing Compound.
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March 31, 2016
Answer: 
Remove all dirt, grease, oil, salt and chemical contaminants by washing the surface with commercial detergent or other suitable cleaner.
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2 answers

Does it hold up in saltwater

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July 29, 2016
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August 2, 2016
Answer: 
Happy to clear things up! Rust-Oleum Professional Cold Galvanizing Compound is not recommended for applications that are immersed. The product will eventually lose adhesion. If it’s not immersed and directly near salt water​, it’ll be just fine. It’s all about frequency and duration. You may need to recoat sooner if the product is constantly exposed.
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Asked by
Magnolia Tx
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July 30, 2016
Answer: 
better than hot dip galvanizing,but the zinc will gradually corrode away being sacrificed before any other metal except stainless steel
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I have electrical pipes in my industrial loft (EMC) that have mild rust/corrosion. Can I use this spray to hide rust and do I need to use a primer?

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Boston
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April 5, 2016
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Asked by
Magnolia Tx
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July 30, 2016
Answer: 
just brush the rust away along with any scale and spray it with this compound
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April 7, 2016
Answer: 
Yes, instantly galvanize metal surfaces to protect them from corrosion with Rust-Oleum® Stops Rust® Cold Galvanizing Compound Spray. This 93% pure zinc coating applies a galvanized film with a protection, which resists rusts, scratches, and chips.
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Can it be applied over cleaned but rusty metal?

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Asked by
Quincy, Ma
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October 29, 2015
I have a car with rusty metal that I can wire brush and
grind all the surface rust off but will this zinc adhere to
it once cleaned?
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Asked by
Magnolia Tx
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July 30, 2016
Answer: 
if it is really rusty,treat it with Ospho or some equivalent acid ,wait for 24 hours and paint with this compound
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November 4, 2015
Answer: 
Yes, Rust-Oleum® Automotive Cold Galvanizing Compound provides maximum corrosion resistance through galvanic protection. Use for touch-up and repair to damaged galvanized steel, galvanized ducts, fences, gutters, trucks, trailers, and more. Be sure to remove all loose rust with a wire brush or sandpaper before applying Rust-Oleum Professional Cold Galvanizing Compound.
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Customer Reviews

Rated 3.0 out of 5 by 9 reviewers.
Rated 1.0 out of 5.0 by This stuff does not work Used this product on previously hot dipped galvanized parts that had minor surface rust. All parts were cleaned of surface rust and oxidized zinc using a stiff wire brush cup in a high speed angle grinder. After wire brushing the parts were wiped down with Xylene and then coated with the product. After 24 hours of drying time the parts looked fine but the coating scraped off every part with the slightest amount of contact. i.e finger nail scratched every surface. Waste of time and money. August 14, 2016
Rated 1.0 out of 5.0 by Scrapes off easily at the slightest touch. Waited 2 hours to touch, scrapes right off easily. I was shocked at how poor this paint was. If it takes longer to touch, it should be specified on the label, which states "dries to touch in 15 minutes" Baloney. Now I will have to wait 24 hours to see if this paint "cures" otherwise, I will have to remove all this paint. Disaster, ruined my day. August 20, 2016
Rated 3.0 out of 5.0 by Good product for general use as long as it is not messed with I buy this Rust-Oleum brand when I cannot buy the more expensive ZRC cold galvanizing compound at a welding shop that has limited hours. This is a better deal for projects that will not be touched by anything like ceilings and high walls since the product does scratch of easily. It gains a little more scratch resistance after it is cured but it does not hold up as well to the ZRC brand as well. I found out about the ZRC brand since I work in industrial construction and that is what the steel workers use for touching up pipe racks and other hot dipped steel. Overall Rust-Oleum should be good for most general applications and if it scratches off just repaint that spot (3 stars for that since the other brand is much more scratch resistant). July 17, 2015
Rated 1.0 out of 5.0 by Does not bond with topcoat I worked on new and old (but brushed and sanded clean) flashing and roof vents. It went on easy but cures to a powdery finish. At the advise of the Rustolium Rep who was stocking shelves, and according to the label, I put a top coat on. It was high end latex, just like the label said to use. The top coat did not bond at all. It lasted 1 day and peeled off. It may be impossible to clean this mess up. I may have to buy $200 in new roof vents. I don't complain much but this has set me back several days of very risky and difficult work. I fault rustolium. I would have been better off using auto primer and auto paint instead. This is a mess. September 5, 2015
Rated 5.0 out of 5.0 by decent product I prefer to treat any rust after scale removal with Ospho and spray with this paint after 24 hours and this will last for many years, especially on any farm equipment that is continually in use as in hay balers and combines. Better than hot dip galvanizing and if any wears away, spray some more over that spot, but that happens infrequently. Ospho converts the rust oxide to a calcium based product that does not progress further. I haven`t found anything better. Shake often... June 9, 2014
Rated 1.0 out of 5.0 by Scratches easily If you expect a hard (galvanizing) finish, buy something else. It scratches easily and does not provide a hard finish. After spending an afternoon wire bushing and cleaning a galvanized steal bracket, the application went on nicely and it looked great. The next day, it was easy to scraped off the paint with my fingernail. I followed the directions, at room temperature and a clean surface. Results were very disappointing. October 12, 2013
Rated 5.0 out of 5.0 by Great product Used on my above ground pool walls that had rust. Applied after removing rust and before putting a new pool liner. Easy to spray onto walls, and looked great. I strongly recommend a mask! Fumes are strong. Use a fan while spraying it so fumes dissipate. All in all a great product ! May 8, 2014
Rated 5.0 out of 5.0 by WORK GREAT IN WATER (anti fouling paint) This works great as an anti-fouling paint on props, shafts,trim tabs and drives. Plus you get the extra zinc protection. Tried it last year and going to get some right now. April 6, 2013
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