Rust remover: Which is the best in 2021?
Are your appliances, tools or other personal items deteriorating from oxidation? Then you need a rust remover! Stay with us until the end of this article and learn how to make the corrosion effects disappear!
The removal of rust in the early stages can be done with sandpaper or even homemade solutions, but when the situation is more complicated, there is no escape from the removers. There are many quality models on the market and we will teach you how to differentiate them and, especially, the ideal way of use!
First, the most important
- Oxidation is a natural process that affects metallic materials and can be avoided. Once it does, however, the remover is a great solution.
- There are homemade solutions that can be effective against rust, but only when it is still in its infancy. When oxidation is more advanced, it is necessary to use an industrialized remover.
- Industrialized removers can have different chemical compositions and application forms. Therefore, you must pay attention to all specifications before making a purchase.
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The best rust removers: Our opinion
Important brands of chemicals and even tools produce good rust removers. To start the article, how about getting to know the best products in the industry for sale?
- The success of social networks
- The rust remover of a well-known brand
- A rust remover for various surfaces
We know how bad it feels to see objects covered with rust. But do not worry! You will learn in the next lines how to return the original appearance to surfaces contaminated by oxidation.
Our buying guide is the sector that answers all the main questions about rust removers!
What is a rust remover and how does it work?
Oxidation is a natural process that occurs with metals and causes serious damage not only to the look, but also to the functionality of tools, appliances, doors, windows and various other things with metallic composition.
Fortunately, there is an option to use a rust remover. Usually, it is in the form of a chemical compound that must be applied over the oxidized object. If the situation is still reversible, the process is likely to be successful.
The rust remover must be applied not only when there is a need to prevent the corrosion of an object, but also before different processes that serve to protect it, such as galvanizing or a new painting.
Another possibility that exists is the use of a rust converter, more suitable for when there is only a beginning of oxidation or there is no need for new paint.
Did you know that rust is a natural process that happens with the chemical reaction between oxygen and iron? What corrodes metallic objects and materials is nothing more than iron oxide, which is easily formed.
What are the advantages of a rust remover?
Rust is not only visually unpleasant. It is able to completely disable the surfaces it dominates, generating irreversible corrosion and can even lead to accidents. So removing it is always important.
A rust remover is usually cheap and easy to use. Sold in the form of a liquid chemical compound, it acts on rusted surfaces and makes iron oxide easily eliminated. Thus, there will be no loss of objects. Many versions of the product are also non-toxic.
When the rust is already in an advanced state, the remover is the best option. It is much more effective and requires less effort than using sandpaper or the like. In the beginning, a rust converter may take care of the situation.
Just remember that the rust remover is not able to work miracles and does not recover objects already corroded or damaged by oxidation.
See the table below for the advantages and disadvantages of rust remover:
How to prevent rust from appearing?
Better than buying and using a rust remover, it is to prevent oxidation from happening. For that, you need to take great care with your metallic objects.
The easiest way is to prevent contact between metals and water or air. Paints and special processes capable of protecting surfaces from such interaction are accessible and common, such as galvanizing. Quality parts and tools are already galvanized at the factory.
In the case of non-galvanized objects, storage in dry and dark places is essential. Oxidation will still happen, but more slowly than when there is greater exposure to air and water.
Industrialized rust remover or homemade solutions?
With a simple search on the internet, we find many homemade solutions that promise to remove rust. Among them, the most popular are lime juice and the rubbing of a potato cut in half against the oxidized surface.
Such solutions can, of course, have their value. However, are they as efficient as using industrialized rust remover?
The answer is no. Homemade solutions are recommended for when the oxidation process is still in the beginning, but are not efficient when there is already a greater domination of the surface by iron oxide. The only possibility when this occurs is to use an industrialized remover.
The cost of rubbing a potato over rust is very low, so it is tempting to do so. We recommend that you try it, since there is functionality when the situation is not serious, but if there is no result you will need to buy a remover.
We have prepared a table that compares the use of industrial removers with homemade solutions. Check out:
How to apply rust remover?
There are many types of rust removers on the market. Some appear in gel form, which is close to the surface and does not run. Others come in spray and are great for hard to reach places. There are also liquids, more common and easier to use.
You must choose your remover based on the surface on which it will be used.
Therefore, you should pay attention to which surface a rust remover will use and think about the easiest application. This is critical for you to choose the right product.
Once you have purchased the rust remover, simply follow the instructions for use. In most cases, it will be very simple, requiring only the application on the surface and an agency time that varies between half an hour and an hour.
Some models also require a sanding process to be carried out, but it is less demanding than if no chemicals were applied.
Is it safe to use rust remover?
Some rust removers are not toxic products. You can use them without worrying about possible problems with the smell or the chemical reactions they can cause.
Wear gloves and long sleeves when applying the rust remover.
This does not mean, however, that basic care should be ignored. The use of gloves and long sleeves is recommended when using the remover. If the chemical comes into contact with the skin, wash it off immediately under running water.
Other versions are stronger and composed of acids that can be harmful to health. Therefore, we recommend that you always read the composition and safety guidelines.
Regardless of the type of remover, never leave it within the reach of children and animals, which can cause or suffer accidents with the product. Remember: Even though it is safe, it is still a chemical.
With all the care taken, the rust remover should not cause any problems during its use.
How much does it cost and where to buy a rust remover?
Industrialized rust removers are usually sold in packs of 250 ml, 500 ml or 1 liter. Prices are very affordable, varying according to the quantity of the product and the brand, ranging from approximately R $ 10 to R $ 30.
Stores specializing in chemicals, cleaning products or building materials usually sell good rust removers. Another excellent option is to purchase online, especially on Amazon. Also check out Amazon.
Purchasing criteria: Factors for choosing a rust remover
Choosing the ideal rust remover for each situation is also important. To help you in this matter, we have selected four technical criteria.
- Indications for use
- Composition and toxicity
- Ease of use
- Cost benefit
Below, we provide more details on these criteria:
Indications for use
What type of surface will you apply the rust remover to? Each brand and solution has a different indication, such as for appliances, tools or places that are difficult to access.
Therefore, when you purchase a rust remover, you should read what types of objects or situations it is recommended for. This has an influence even on the application method, which can be via gel, spray, immersion, among others.
Composition and toxicity
The operation of a rust remover is simple in chemical terms: As it needs to remove an oxide, it is composed of acids that are capable of carrying out the neutralization. However, you need to be aware of what these acids are.
The product can be composed of non-toxic or corrosive and potent acids.
It is possible that the product is composed of organic and non-toxic acids, being therefore much lighter and less harmful to health, or by more corrosive or potent types, asking for clearer safety measures.
Depending on where the rust remover will be used, pay attention to the composition. At home, for example, it is better to have a product that does not offer many risks.
Ease of use
Some rust removers are very easy to apply, depending only on the immersion of the surface in the product or on a small brush. Others require more effort, perhaps even a sanding process.
This criterion is directly related to the recommendation of use, after all, products indicated for different objects and situations have different ways of application.
Read the product description to also know exactly what the application mode is and if you have what it takes to use it smoothly.
Since rust removers are sold in packs of different sizes, you can also pay attention to how much you are paying per ml, not just the full bottle.
Many cheap products are of excellent quality and do not weigh in your pocket, and the cost-benefit becomes even greater when you think about the amount of remover you are buying in a certain price range.
Doing the calculations with the price and quantity of the product, it is possible to have a higher cost-benefit ratio and see the weight in your pocket reduce!