CorrosionX Heavy Duty (HD)

CorrosionX Heavy Duty is for super long-term protection against serious rust and corrosion assault. For those really tough jobs where you need the ultimate protection against moisture, the answer is new CorrosionX Heavy Duty. There is no other product like it on the market today. It is a high performance, thick-film version of CorrosionX.
HD group

It was developed specifically to provide maximum protection against moisture intrusion and resulting rust and corrosion. Recommended for use on boat trailers by Field and Stream.


CorrosionX Heavy Duty forms a dripless, dynamic, non-hardening, self-healing film that stubbornly resists erosion by splash or spray – including complete submersion in saltwater. It will slowly penetrate existing rust and corrosion, remove moisture and stop electrolysis. And then it seals moisture out. Unlike wax coatings, it will not dry out, stiffen or crack under stress. It will remain for hours on outdrives, even while underway!

Use CorrosionX Heavy Duty as a longer lasting compound to eliminate corrosion and protect all metal surfaces of your boat, trailer and dockside equipment. Especially recommended forbrightwork (keeps stainless from pimpling), hatches, powerheads, antenna bases, hinges and latches.

CorrosionX is also the best lubricant you can use for maritime applications. It does not attract dust, outperforms lubricants fortified with PTFE, and due to it’s unique polar bonding technology, CorrosionX repels water, and doesn’t dissipate quickly or wash off in harsh saltwater environments. Use CorrosionX on throttle cables, steering mechanisms, seat swivels, locks, travelers, winches, pulleys, furling systems, tracks and on any other gear that would benefit from lubrication.

Due to its extraordinary dielectric properties, CorrosionX can be applied to all battery terminals, terminal strips, ignition switches, electrical connectors, circuit breakers, fuse holders, light switches, light sockets, electrical plugs, blower motors and fans to protect them from corrosion, extend their life and keep them working reliably.

Although CorrosionX is inherently nonflammable, the environmentally-friendly propellant used in our aerosol cans is flammable. Please use caution then applying to electrical equipment. Before applying, make sure there is no current running though the system and that electrical motors are disconnected before applying.


Whatever the application — marine, auto, trailer, agricultural, industrial — CorrosionX Heavy Duty is the best you can buy! Here are two case studies that point to the product’s success:

Case Study One

Situation: A swing bridge in Sergeant, Texas, operated by TX Dept. of Transportation requires two 5/8″ x 600′ cables to open and close.
Problem: Approximately 200′ of cable is submerged under saltwater when bridge is closed. Rapid deterioration of the cables required replacement every 57 days on average.
Solution: Since the test cable had already been in use two weeks and rust was evident, the entire cable was first treated with CorrosionX Marine prior to applying CorrosionX Heavy Duty.
Results: The cable lasted 132 days and was replaced because of fatigue, not rust.

Case Study Two

Situation: Diesel Fuel Filtering, an Alameda, CA based company is in the business of filtering and purifying diesel fuel for boats at anchor.
Problem: It operates a 26′ boat transported on a tandem-axle trailer. Both boat and trailer are in and out of saltwater on a daily basis, resulting in severe rust and corrosion of the trailer. Problems with electrical systems were common as saltwater attacked terminals and connections.
Solution: CorrosionX Heavy Duty was applied to springs, electrical connections, winch and other areas on the trailer susceptible to corrosion.
Results: Mr. Robert Sherman, owner of the company, wrote: “CorrosionX Heavy Duty was applied about two months ago and, as of this date, the barrier coat is still visible and apparently stopping further saltwater corrosion. A welcomed side benefit is the lubricating property – the trailer springs no longer squeak.”
Savings: Undetermined but significant, according to Mr. Sherman. As he stated, “It’s obvious the trailer will have much greater longevity.”

CorrosionX HD - Whatever the application -- marine, auto, trailer, agricultural, industrial -- CorrosionX Heavy Duty is the best you can buy!

Corroion Technologies Corporation
CorrosionX HD - Unlike wax coatings, its non-hardening film will not dry out, stiffen or crack. Under stress, it bends as the metal surface flexes or twists beneath it. It won’t wash off even after being submerged in water for hours.

Corroion Technologies Corporation