CorrosionX Heavy Duty 12oz
SKU: 64145847481

CorrosionX Heavy Duty 12oz

$20.69 $22.99
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  • USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

CorrosionX Heavy Duty 12ozDescription CorrosionX Heavy Duty (also widely known as CorrosionX HD) is a high performance thickened film version of CorrosionX. It was developed specifically to provide maximum protection against moisture intrusion and the resulting rust and corrosion. CorrosionX Heavy Duty is dripless and resists displacement or removal by splash, rain, seawater or even pressure washing. It is ideal for long term protection against serious rust and corrosion

Description

CorrosionX® Heavy Duty (also widely known as CorrosionX HD) is a high performance thickened-film version of CorrosionX®. It was developed specifically to provide maximum protection against moisture intrusion and the resulting rust and corrosion.

CorrosionX Heavy Duty is dripless and resists displacement or removal by splash, rain, seawater or even pressure washing. It is ideal for long-term protection against serious rust and corrosion assault and in situations where the surface being protected is exposed directly to the elements. Unlike wax-based corrosion inhibitor barrier coatings, CorrosionX HD will not dry, harden or crack. The coating is self-healing and will slowly penetrate existing rust and corrosion, displacing moisture and corrosion-causing electrolytes.

Features

  • Extreme protection for exposed metal in the most challenging conditions, such as marine, industrial and agricultural applications
  • Long-term water and weather resistance
  • Dripless
  • Tenaciously resists water displacement and washout
  • Will not dry, harden or crack
  • Actively prevents electrolysis and galvanic corrosion
  • Self-healing, resilient film

For those really tough jobs where you need the ultimate protection against moisture, the answer is CorrosionX Heavy Duty. There is no other product like it on the market today. Pretreat fittings for easy dismantling even years later! Recommended for use on boat trailers by Field and Stream magazine.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64145847481

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4.4 ★★★★★
Based on 1939 reviews
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Product Reviews
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Verified Purchase
Shovelhead
Fort Morgan, US
★★★★★ 5
Wow just wow. It works great.
I have a 2017 vengeance and it has had a bit of sun even though it stays in a building when not used. It was getting a bit of fading even though I polish it each year. I wanted to try something and this was what I settled one after looking. Yes it is a bit of work on a 43’ fifth wheel. I ordered 2 kits but after a week of working on it after work we went camping and where next to a week old fifth wheel and he asked what I used to make it look better than his. It has a mirror finish on it now. After 6 months it still looks great and it’s durable and ease of use. What an effective product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2024
L
Verified Purchase
Linda Carol Allen
Bozeman, US
★★★★★ 5
Great product for rv
This is an excellent product. The front of our camper was very faded from the sun even though we keep it under a cover. After four coats, it looks like a different RV. We are going to do the entire camper. The difference is amazing. You will be so happy with the results. We would give it a 10 if possible.
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Reviewed in the United States on October 19, 2025
R
Verified Purchase
Royal foil
Pawtucket, US
★★★★★ 5
Amazing fiberglass restoration.
So easy to use and fabulous results. A few years back I had tried Maguires products to restore the shine on a 5th wheel. That was so labor intensive and the results were struggled to achieve faded quickly. I hesitated to Poli Glow due to the cost and our prior attempts lackluster results. I was able to get the restoration kit at a discount on Black Friday through the stores website and tackled the camper with the temps between 60-90 as instructed. I bought 2 of those kits just to find out that due to the climate and UV exposure the number of coats I would need for the Poli Glow was going to exceed the amount I had on hand through the 2 restoration kits. So I had to scramble to buy another bottle of Poli Glow. Applying this product is just time consuming and not difficult. Make sure to properly prepare the surface before using poliglow. The whole system turn a badly oxidized camper into a shiny finish. I am truly shocked. Hopeful the results will last a while. 5th wheel camper 40 foot long. I have used 3 poliglow bottles (12 coats), 1 bottle poli ox, 1.5 bottles of Poli wash (of course, not in that order). I potentially need 1 more bottle of Poli Glow to finish nose cone/basement area (basement area is still in good condition so may not do this area if I can get the nose cone with the remainder of the Poli glow I have.)
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Reviewed in the United States on January 19, 2026
K
Verified Purchase
Kindle Customer
Belleville, US
★★★★★ 4
Worth the time and effort.
After proper surface prep and 6 applications, my badly sun damaged RV shined like new, with many compliments. However, after a few months under the cover, the fiberglass surfaces that were in contact with the occasionally wet cover in the Florida sun discolored badly, and will have to be wet sanded and the coating re-applied. Also, the polish does not hold up well where boat fenders rub against the coating, and it wears away in cockpit areas that are heavy hand traffic, like hatchways and around handrails. Overall a decent product, I will probably re-apply in a couple seasons.
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Reviewed in the United States on September 23, 2025
R
Verified Purchase
Randy Brown
Dallas, US
★★★★★ 5
Brings old paint back to life.
Best product for fiberglass oxidation. Tried many different wax’s and compounds. Poly Glow did what the wax could not do.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

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