Rust Converter or Rust Remover – Which is right for you?


Tired of rust on your metals? And you’re searching for the solution to get rid of it. In this case, a rust reformer or rust converter can help you. But you’re stuck with them about which one you should use and what’s the difference? Do they clean well? Usually, a rust reformer and rust converter clean the rust on the surface of the grit, and they both do a great job. Now you may question if both do the same work then what the difference is?

Well, the differences are in the booth’s making procedure, usage, and effectiveness. Let’s have a battle on rust reformer vs rust converter. This will clear the differences and usage of these two types of products.

What is a rust reformer?

Rust reformer is such a chemical product that cleans the rust on the iron surface. It is typically in the shape of spray. Rust reformer which is sometimes known as rust oleum mix up with the rust and makes the surface clean and rust-free.

The most interesting thing about this rust reformer is it converts the surface into a paintable surface that looks nice and flat. It creates a layer of the flat black coating surface.

Then you can clean it with a mop. It clears the rust and gives the object a new look. This rust reformer is a very helpful tool to use day to day objects of house.

What is a rust converter?

The chemical solution made to clean the rust on an iron metal body is called a rust converter. Rust killer, the other names of rust converter, is generally seen in a dense liquid form.

It mixes up with the iron oxide of rust and converts them into a black layer surface. That black layer of ferric tannate saves the mettle from the corrosion. This product does not clean the rust but converts it into a stable layer that is why it is called rust converter.

Typically it is used on sheet metals, trailers, vehicles, metal railings, etc. things which are hard to clean manually. It also saves the object from the future rust attack.

So, we can use a rust converter, and it will make the surface a stable compound. This rust converter is also used in preserving historical artifacts and more.

Rust Reformer Vs. Rust Converter: Find The Differences

Though the work of rust reformer and rust converter is almost the same, which is to clean the rust from iron metal, there are some differences between these two anti-rust products. The main difference between a rust reformer and a rust converter is its way of executing the work.

Cleaning Process

Rust reformer cleans the rust on a metal surface fully and makes the surface looks new. The spray of rust reformer is given on an object, and it speeds up the process of cleaning the rust from the object.

But rust converter just converts the rust layer into a strong and stable layer which is not bad either. That stable layer of the ferric tannate saves the object from other outside reactions and does not hamper the real body of the object.

Corrosion Free Execution

This rust converter’s stable layer saves the metal from corrosion which is also cool. The rust reformer makes the surface rust free and eligible for painting and primping. But there are also other differences in their making process, using styles and prices.


Rust converter is seen as a liquid where we see rust reformer in a spray form. Rust reformer is made with chemical compounds like oxalic acid and oil-based exterior primer which has no odor.

It’s oxalic acid speed up the process of removing rust from the metal surface. The chemical of rust reformer reacts with the rust and make the rust layer weak. Then one can easily remove rust from them.

On the other hand, a rust converter is made with tannic acid and an organic polymer. The tannic acid converts the reddish iron oxide into a bluish-black ferric tannate which looks like a black coating.

The organic compound butoxyethanol puts a protective layer of polymer, which makes the surface stronger. Some companies add up more acids to fasten the process and build up a strong layer of black color on it.

For example, some rust converter has phosphoric acid in it, which created a layer of ferric phosphate which gives the stable mettle extra durability.

Time Consumption

A rust converter removes the need for sandblasting, which helps us to save time and energy while rust reformer speeds up the process of rust cleaning from a metal surface.

Rust reformer needs 1 hour to dry and almost 3 hours to be prepared for oil painting at 70°F and 50% humidity. But rust converter takes 15-20 minutes to dry and convert into the stable surface.


The rust converter is non-flammable and easy to use. It can also be cleaned up with soap and mop. While rust reformer is in a spray form so it can be sprayed whichever direction you want to.

As the rust converter comes in a liquid form, it doesn’t need any extra work before using it, but the rust reformer needs to be shaken before using it as it comes in a spray form.


Rust converter is usually more expensive than a rust reformer because it has chemically more compound and it also saves the object from future rusts.

Application Area of rust reformer and rust converter

As we have discussed before that the rust reformer and rust converter has some differences between them based on their properties and work. It’s obvious that their application area should also be different.

Rust reformer comes in a spray form, and it fastens the rust removing process. With the help of this, a person can clean any kind of iron metal which has rust on it. A person can apply it on any iron made tools like hammer, axe, the grill of the window, etc.

It takes around one hour to dissolve with the rust and trap the rusts from spreading. Once the metal surface is ready to have oil paint on it, we can use a mop to clean it and give it a fresh look like a new object.

On the contrary, the rust converter doesn’t clean the rusts. It puts a layer of stable mettle on the rust. So, we can use this rust converter on something difficult to sandblast.

Usually, we use a rust converter on the vehicle body as the rust converter puts a stable layer of ferric tannate, which saves the metal from the corrosion. Iron railings, metal sheets, finches are also a good place to use rust converter.

Rust Converter or Rust Remover – Which is right for you?

From the whole discussion, we have got an overview of the battle on rust reformer vs rust converter. So, are you clear that which one is right for you? Maybe not.

As both of the products works similarly, then you can use any one of them. If you think so, then you’re totally in the wrong perception. Your selection between these two products should be based on the object you want to make rust free.

If you are planning to use such mettle which is the vehicle, finches, or any kind of object which is hard to sandblast then your option should be a rust converter undoubtedly. Rust converter will give a stable ferric layer which will also save your object from corrosion.

You can clean these converted layers with soap and mop also if you don’t want it to look black. But, if your object of cleaning is a normal iron mettle object like axes, hammer, grills, or machines, then why spending money on costly converters?

You can simply use rust reformer or rust remover on your iron object. Rust reformer doesn’t put a layer, but it takes 1 hour to dry after spraying and then you can clean it simply by washing or moping. So, the decision is on you and your object. Look at your object analysis.

If you have an expensive object or less time to clean them hen go for the rust converter. Corroseal 82331 Water-Based Rust Converter(check on amazon), Rust Converter ULTRA, VHT SP229 Rust Convertor Can – 10.25 oz, PlastiKote 624 Rust Converter are some good rust converter product which helps to convert your rust into a stable surface.

But you have a lazy Sunday and a lot of time to clean your daily life mettle object then go for the rust reformer.  Rust-oleum 215215 is a good rust remover to clean rust from your iron object.

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Final Words

After the battle on rust reformer vs rust converter, we can say that both of the products has its pros and cons. Both of them are important to us in their ways. One of them removes the rust, and another one converts it into a shield with other chemical reactions. A person can use one of them or both depending on their needs to get rid of the rust problems on metal objects.

These discussions will let you know better about the two products and help to choose one in your daily life need.