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AR5100 Rust Remover

Highly Concentrated Industrial Grade Rust and Oxidation Remover

AR5100 Rust Remover
AR5100 Rust Remover

AR5100 is an industrial grade pH neutral (not acidic) rust and oxidation remover that quickly and effectively removes even the heaviest corrosion from metals.

AR5100 is highly concentrated and must be mixed with 15 parts of water to activate.

Benefits

  • Works on ferrous and non-ferrous metals
  • Brightens copper and other copper based alloys
  • Fast-acting (Results in as little as 15 minutes)
  • Non-flammable and non-toxic
  • Re-use many times before chemistry depletes

Applications

Removes even the heaviest corrosion from metals

Use AR5100 to remove rust from auto parts, tools and more. AR5100 is a great product to use to restore corroded fuel tanks and radiators, for example.

Use on steel, iron, brass, copper, chrome and other metals and alloys

AR5100 removes rust from a large number of surfaces while leaving most other materials - (plastic, rubber, paint etc.) unharmed.

Directions

Step 1: Mix 1 part of AR5100 with 15 parts water. You can add 8 oz of AR5100 concentrate to a 1 gallon container and fill the rest with water to create a 15:1 solution. Use hot water (120F+) to decrease the amount of time needed to remove oxidation. You must mix AR5100 with water to activate the chemistry. Mixing AR5100 with less than 15 parts water will not make it more effective.

Step 2: Immerse item in AR5100 solution until all oxidation is removed. You may also add AR5100 to pressure washers. The solution will change color as it removes rust from the item, this does not mean the solution is spent, you can reuse the AR5100 solution many times until it is no longer effective.

IMPORTANT: AR5100 will leave behind a dark patina on some metals, this surface is not rust and is ready to prepare for painting or welding.

Features

AR5100 gets to work in as little as 30 minutes

AR5100 works very quickly, upon exposure you will very quickly see oxidation falling off the surface of the rusted item.

Removes rust instead of converting it

AR5100 is not a rust converter, AR5100 completely removes all rust from corroded metal leaving a surface ready to prepare for painting or welding.

Easy to work with

AR5100 is PH neutral (not acidic) and is not toxic. AR5100 solution can be reused many times until its chemistry is depleted. AR5100 will not harm most plastics, rubbers and paints (test on concealed surface before use).

Metal oxides pulled from the surface by strong bond

AR5100 works through a process called chelation in which a large synthetic molecule forms a strong bond with metal oxides (rust), but not with the host metal, and then pulls the rust from the surface.

Important

AR5100 will work at temperatures between 65F and 160F, if the solution is too cold it will not be effective. AR5100 will remove bluing and galvanization. AR5100 will change the finish on high carbon steel to a dark patina. Immersion tanks and other containers used to store the mixed solution must be constructed of stainless steel or other corrosion resistant materials.

AR5100 Frequently Asked Questions

Can I use AR5100 by itself without diluting with water?

No, you have to mix AR5100 with water for it to be effective.

If I mix AR5100 with less water to create a higher concentration solution (or add extra AR5100 to the 15:1 mixture) will it be more effective?

No, AR5100 will not be more effective by creating a more concentrated solution.

Customer Reviews

Based on 3 reviews
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G
G.B.
Works great!

I used archoil on some old model train tracks and the results were fantastic!

c
c.k.
restoration

Haven't had a chance to use, when I do I'll review.

F
F.
Rust Never Sleeps

Verified review from Amazon.com: Just used this product to de-rust a Yamaha XV750 gas tank. In the past I have used acids, including muriatic to dissolve rust & have also used POR15's products. But this is my new favorite. Being water-based makes it much less hazardous to use & it was very effective on the tight, widespread rust that had taken over the inside of this particular tank. The tank had been closed & stored indoors for several years, so the rust was mostly the result of condensation, not exposure to the elements. The Archoil product works slowly; I moved the tank into different positions @ periods of 4-8 hours to try to soak as many nooks & crannies as possible. This was also necessary because the concentrate makes 2 gallons of treatment solution & the tank holds about 4-4.5 gallons. I left the cap, petcock & low-fuel level hardware in place during the treatment &, when the tank was drained, they were removed & were as good as new. Had to dump most of the solution out the neck of the tank, then dribble the rest out through the petcock & warning light openings. Hung the tank on the wall & used the output of a small vacuum cleaner to force air through the tank to dry it out. Amazing how dark & disgusting the solution had become. The maker says you can use it multiple times, but I think this batch is done. SO, I'm ordering some more to treat a 40-year old Yamaha tank!
PS: I did not apply any liner resins to the inside of this tank after treatment. The inside surface looks that clean. I will, however, use a fuel filter in-line to my newly-cleaned carbs.