How to remove paint from metal by choosing the right product.

Selecting a cleaning type

When starting to remove paint, you need to choose the most suitable method of work. In order to make a decision, the following circumstances must be taken into account:

1. It is necessary to take into account what material the surface being cleaned is made of. If it is durable, then the choice will be wider.
2. It is necessary to take into account the characteristics of the paint or varnish that needs to be removed.
3. Some surfaces are covered with only one coat, but it also happens that two, three or more layers of paint are applied.
4. The adhesive properties of different types of coatings can vary greatly. For example paints. Those made on acrylic have high adhesion, which makes the cleaning procedure much more difficult.

When choosing, it is also necessary to take into account the available opportunities: tools and financial capabilities for purchasing.

Removing paint with a spatula Source vsyakraska.ru

Preparing to wash off oil paint

Even if oil paint is cracked and blistered, this does not mean that it can be quickly removed from the surface. You need to know for sure:

• what type of material is oil paint applied to (fabric, metal, wood, PVC, concrete, brick, etc.);
• one or more layers of paint have accumulated on the surface;
• what is the condition of the oil paint layer?
• what type of processing will be done after removing the oil paint.

After clarification of all technical issues, a means is selected to wash off oil paint from the surface.

Overview of the main methods

Without removing the paint, it is impossible to properly apply a new coat of paint. There are several ways to get started with this work:

1. Perform mechanical cleaning. This option makes sense to use in cases where the work needs to be done urgently, without worrying about the condition of the surface from which the paint is being cleaned. For this purpose, use mechanical spatulas or a grinder with a grinding attachment.
2. Sometimes a thermal option is used. This involves heating the metal surface to such an extent as to facilitate removal. This option is very labor-intensive and ineffective.
3. Use of specialized chemicals. The use of special cleaning removers allows for high-quality cleaning without damaging the surface. There are many types of such chemicals, allowing you to choose the most effective in each specific case.

For cleaning, you can use an aerosol Source i.ytimg.com
When removing old paint, choose the most suitable options in a particular case. Chemical cleaning agents show higher efficiency.

Useful tips

It is recommended to adhere to the following rules:

1. The wash must be suitable for its intended purpose. If the composition is intended for metal, using it on a wooden surface is not only ineffective, but also destructive to the material.
2. Universal compositions are capable of removing all types of paint and varnish coatings, but their effectiveness is lower than that of specialized products aimed at specific types.
3. It is hardly worth giving preference to overly active solutions. They are toxic and can sometimes damage the surface. Modern washes from well-known manufacturers have a milder effect, but at the same time they release fewer toxins.
4. It is not recommended to mix different drugs with each other, as the consequences of this are unpredictable.
5. The coating does not always peel off after the first treatment. If the material is covered in several layers, it will need to be processed several times.
6. When working with chemicals, it is necessary to ensure good air circulation in the room - this will help remove toxins.
7. If you have a choice, it is recommended to give preference to gel pastes. They are more expensive than liquids, however, due to the higher concentration of active components, their effectiveness is higher. In addition, it is more convenient to treat vertical surfaces with pastes, since the gel has low fluidity.
8. If the remover contains paraffin (it acts as an evaporation inhibitor), the surface must be degreased. If this is not done, the proper level of adhesion will not arise between the new layer and the base.

The process of washing off paint at home does not require high qualifications and can be carried out by anyone. However, even such simple work is best carried out in strict accordance with the instructions while observing safety precautions.

Use of specialized tools

Various products contain a complex of substances that have an effective effect. After surface treatment, the layer gradually softens and begins to peel off. After this, the processing must be done again. This is carried out until the surface is completely clean.

Typically, metal paint removers contain caustic soda. It is the main component of the composition. In addition, additives of substances are used that reduce the level of evaporation. Paraffin or wax is used for this purpose. It must be remembered that after using such cleaning products, you cannot immediately apply a layer of new paint. Before this, it is imperative to degrease the surface.

Effect of chemical remover Source otdelkasten.com

There are different types of paint removers. The most popular are special gels and cleaning pastes.

When choosing chemical removers, it is necessary to take into account that they can be different:

• Some products are universal in nature. They can be used for most types of paints. Others will only be effective against specific varieties. For example, removing latex or acrylic coatings often requires specialized products.
• Such compositions differ in the degree of speed of action. In some cases, for an effective effect you will have to spend several tens of minutes, but when using express formulations, the result can be achieved in just a few minutes.

Paint cleaning procedure Source nashaotdelka.ru

• Sometimes removers are used for work, which contain only active components designed to soften the coating. However, such compositions can evaporate quickly, which reduces the effectiveness of their effects. In order to avoid this, special additives may be present in the composition. Slow down evaporation. When choosing cleaning products, whenever possible, choose the latest ones.
• Another important difference is the consistency of the product used. If the composition is liquid, then it can only be applied to flat surfaces. Gel washes are more convenient to apply. Paste-like compositions are convenient for cleaning difficult surfaces. Products sold in powder form are also used.

The principle of action may vary: metal paint removers can be alkaline, acidic or organic. The former are used for aggressive and quick washing. Using an organic composition is less effective, but is completely safe.

It is more convenient to clean horizontal surfaces than inclined or vertical ones Source syntilor.ru

Rating of the TOP 10 best paint removers from metal for 2021

Use of folk remedies

You can purchase effective formulations in specialized stores, but there are well-proven products that you can prepare yourself. The following describes the most effective of them:

1. The most popular is the use of caustic soda (another name is caustic soda).
2. If you take 250 ml of ammonia, dissolve it in water and add 2 kg of chalk, then by mixing the composition well, you can get an effective cleaning agent. It looks like a white paste. The mixture is applied to the surface and left for several hours. During this time, the paint will be chemically attacked and swell. Now it can be easily cleaned.

These products are not as effective as specialized ones, but in most cases their use will allow for high-quality surface cleaning.

Removing Oil Paint

There are many chemical removers on sale for removing oil paints (for example, Constant, Neomid, Dufa Abbeizer). They contain acetone, paraffin, and organic solvents. The effect of the removers is noticeable after 5-10 minutes: the coating softens, deforms, after which it is easy to remove with a spatula.

Material consumption can vary between 150 and 400 grams per square meter. The specific consumption rate is almost impossible to determine in advance, since it largely depends on the thickness of the paint layer. Based on the above, it is recommended to buy remover with a certain reserve.

Cleaning composition "Constant"

As an example of a remover, consider the composition from the Ukrainian-made “Constant” brand. "Constant" can be used to remove oil, pentaphthalic and glyphthalic paints, varnishes, drying oils from wooden and metal surfaces.

"Constant" contains organic-based solvents, disintegrants, and thickeners. Externally, the wash looks like a thick gray-white or brown-yellow suspension. The average consumption of the Constanta preparation is from 150 to 170 grams per layer.

Technical parameters of the cleaning composition:

1. The share of non-volatile components is from 2 to 10%.
2. The level of evaporation at a temperature of 20 degrees above zero is up to 6%.
3. The time spent on washing off one layer is up to 20 minutes.
4. Corrosive effect on metal - from 20 minutes.

Note! The drug should be stored in hermetically sealed packaging, away from direct sunlight or heating appliances.

The composition does not need to be diluted with a solvent, as it is already ready for use. However, the solution must be thoroughly shaken before use: it is important to ensure its homogeneity. If, even after shaking, separation remains (usually a consequence of storage at low temperatures), it is recommended to heat the jar in a water bath.

The wash is applied using a brush or roller at an air temperature of at least 10 degrees Celsius. After approximately 20 minutes, the paint material will begin to soften and peel off. If the layer is too thick and cannot be removed immediately, you can repeat the surface treatment with a remover.

After removing the coating, the surface should be wiped with a solvent, but not just any solvent, but from a highly volatile group. This is an important point because solvent residue can ruin the new finish.

If you are removing an oil paint stain from clothing, you should definitely wash it.

Folk remedies

If there is no time or money to purchase a cleaning agent, the oil coating can be washed off using the following time-tested folk methods:

1. Mixtures of turpentine with ammonia. The solution is prepared in the following proportion: take 1 part of turpentine for 2 parts of ammonia. Apply the liquid with a brush, wait for an hour until the coating begins to swell. Remove it with a spatula, wash and dry the cleaned surface.
2. A solution of quicklime (70%), potash (30%). Water is added in such a way as to obtain a viscous mixture. We apply the finished substance to the desired area, wait for at least 12 hours, after which we remove the paint and varnish with a spatula.
3. A paste-like mixture of chalk and lime paste. We prepare the composition as follows: mix 5 kilograms of chalk with the same amount of lime paste. Add a little 20% caustic soda. Apply a 2 mm layer of the paste-like substance onto the material being processed. After 60-90 minutes, the paint layer will become pliable and can be removed mechanically.

The most difficult cases

When removing old paint from metal, sometimes situations arise where it is difficult to perform high-quality cleaning. One such case is removing hammer paint. In such a situation, it is recommended to act as follows:

1. Before you start working, you must use personal protective equipment - gloves and special goggles to protect your eyes.
2. If you have to clean a small metal object, it is recommended, if possible, to place it entirely in the remover.
3. It is important to lubricate the surface generously and use a heated solution. When working with an oversized item, it is recommended to keep the wash warm.
4. Heated liquid for removing paint from metal is highly effective. The duration of treatment in such cases rarely exceeds 20 minutes.
5. When paint peeling becomes easily noticeable, continue processing using a spatula.

Selecting a method

There are several different ways to remove old coating from a metal surface.
There are several different ways to remove old coating from a metal surface. The mechanical method is most often used, when the paint is removed using special scrapers. You can also use special products that are commercially available in large quantities.

Mechanical method

This method is considered the most economical, but at the same time it requires quite a lot of time and effort. This method was used before special chemicals were invented. You can use sandpaper or any electric tool. In extreme cases, a spatula or a very sharp knife will do.

With these simple tools you can remove the old coating from metal structures. The paint will be picked out and removed in small pieces. It takes a lot of time to process the surface, so in some situations it will be better to choose another method.

In order to remove the coating, the surface is also treated with sandpaper. After this, the remaining debris is washed off with clean water. This processing has quite a few disadvantages, including the following:

• Complexity. The process requires a lot of time and effort.
• During processing, the structure can be deformed or scratched.
• It may take several days to treat a large area.
• The method will be ineffective for most paint and varnish products.
• During operation, a huge amount of dust is generated, which will negatively affect health.

This method is suitable if you need to clean small parts and there is no point in buying a chemical to treat, for example, a door handle.

Thermal

In this situation, a blowtorch or gas torch is used to remove the old coating. Ideal for processing structures that are covered with several layers of material. To remove paint, it must be heated well so that the composition begins to bubble. The heated paint is then removed mechanically in a matter of minutes.

When processing metal with a torch or a hair dryer, it is necessary to ensure that there are no objects or mixtures nearby that could ignite. You should also not allow hot paint to come into contact with your skin, as this will cause a severe burn.

It is worth remembering that the thermal method of paint removal has some limitations. The main ones are the following.

• Under no circumstances should paint be heated indoors, as it will release toxic substances that are dangerous to the body.
• Before starting work, the type of metal must be determined. The method cannot be used for brass and cast iron, because under the influence of high temperature these materials are easily deformed.

The thermal method is used extremely rarely due to the fact that it is quite complex and can cause a fire.

Chemical

The fastest and most effective method of removing old coating from metal is the use of special chemicals.
Today it is not difficult to purchase a remover at any hardware store. In addition, customers have access to a wide selection of different metals and paint types. Chemical removers can be universal, for powder dyes, for oil paint, for processing ferrous or non-ferrous metals.

These substances will act as a solvent. They are very capable of penetrating paint and varnish compositions and make them soft. After this, they can be removed mechanically without any problems.

Examples of chemical compositions

A chemical remover for removing old paint from metal usually contains wax and paraffin. These components can reduce the rate of evaporation of the substance used. Due to this, a minimum amount of wash is required to obtain maximum results.

Most formulations are pre-diluted with water or soap. An exception is those washes that are used for oil paint. They can only be diluted with acetone.

Most specialists prefer products from foreign manufacturers. But you can find cheaper domestic analogues on sale, which practically do not differ in quality. The proposed compositions will differ in their chemical formula, type, method of application and purpose. When using a chemical remover, be sure to use personal protective equipment. If work is carried out indoors, it should be well ventilated.

What's on the market

On sale, as mentioned above, you can find several different types of metal remover, depending on the type of coating.

• Universal means. They can be used to treat various substrates, have a long shelf life and can even handle powder paints without problems. A universal remover is not suitable for removing acrylate, latex and water-based paint.
• For oil coating. This wash contains a special leavening agent of organic origin, a solvent and a thickener. Before applying the substance, it must be shaken thoroughly.
• For water-based paint. The mixture has almost the same composition as in the case of water-dispersed washes. The ideal option would be a liquid that contains hydrochloric acid.
• Express washes. In this case, in order to remove the old coating layer from the metal, a couple of minutes will be enough due to the rapid action of the chemical composition.
• For powder paints. Since powder formulations are more durable, it is worth using removers with a fairly strong and toxic composition.

There is a huge selection of paint removers from metal on sale. Choosing the right option will not be difficult.

Body 700

The product is called BODY 700 REMOVER. The manufacturer indicates that this substance is suitable not only for removing paint, but also for cleaning tools. The product contains organic solvents and paraffin. Can be used on aluminum, fiberglass, chrome and stainless steel. Apply with a brush. Due to its fairly thick consistency, it will not run off surfaces.

The manufacturer indicates that this substance can dissolve paint in literally three minutes, but in reality you will have to wait about half an hour. The wash can only be used at temperatures above 5 degrees Celsius, and the humidity level should not be higher than 80%. The product can be found on sale in jars with a volume of 0.5 and 1 liter. The cost ranges from 200 rubles and above, depending on the volume.

No paint

The product is offered by manufacturers as a paint remover. This is a liquid solution that can be applied to metal either with a brush or with a spray bottle. A huge advantage is that there is no need to pre-prepare the surface. It will take approximately 10 minutes for the wash to take effect. After processing, the paint becomes dry chips, which can only be removed mechanically. After treating the metal surface, it will need to be additionally degreased.

The “Paint No” product is suitable for removing polyurethane, alkyd or epoxy paint. The manufacturer assures that the remover removes up to 4 layers of old coating, but practice has shown that only two layers can be removed. It is worth noting that this substance must be heated to a temperature of 25 degrees before use. The packaging is either immersed in warm water for a few minutes, or left at room temperature for several hours. The product is sold in plastic canisters of 1.2 kilograms. The cost is on average 1200 rubles.

Universal chemical remover AS-1

The product is one of the universal removers. It has an excellent performance indicator and an affordable price, so it is considered the most popular option among specialists who regularly remove old paint from metal surfaces. The stripper can remove a wide variety of paint types, as well as old primer and other finishes.

The liquid is applied to the surface using a brush or trigger. It is imperative to work in a respirator and gloves, because the composition contains many dangerous components. The product is sold in 0.5 liter bottles. The average cost is about 200 rubles.

Cleaner SP-7

The product has the form of a gel and is produced only in Russia and Ukraine. The composition contains organic solvents, evaporation retarders, ammonia solution, etc. Suitable for removing acrylic, oil, epoxy paint. The huge advantage of the remover is that it does not harm the metal surface and does not provoke the occurrence of corrosion.

The product is sold in cans weighing 1.1 kilograms. The average cost of washing SP-7 is approximately 200 rubles.

Standard Cleaning Procedure

When using specialized products to remove old paint from metal, the cleaning procedure should follow the following rules:

• Before starting work, you need to read the instructions, which outline the rules for using the wash.
• The surface to be cleaned must be as free from dust and dirt as possible before starting work.
• The cleaning agent is applied liberally to the surface with paint residues. To do this, you can use a brush, roller or spray gun.
• Wait the required amount of time according to the package directions, allowing the chemical to break down the paint, soften it, and cause it to peel off.
• When signs of paint deterioration become obvious, you need to use a sharp spatula to clean the surface.

Applying a remover loosens the paint layer Source syntilor.ru

• It is not always possible to completely clean the surface on the first try. In this case, the processing is repeated until the goal is completely achieved.

After finishing the treatment, traces of the wash and some dust and small paint residues remain on the metal surface. For final cleaning, use the composition recommended in the instructions for use. If it is not possible to cook it, you can rinse it with plenty of warm water. This will help clean, but will not be as effective as the recommended products.

Before applying a new coat of paint, it is recommended to degrease the surface.

Softened paint can be easily removed with a spatula Source www.aimone.ru

TOP 3 best paint removers from metal by price/quality for 2021

Special professional-grade paint removers from metal are expensive, but many brands have products in their product lines that are relatively inexpensive, but at the same time are of fairly high quality.

ABRO Paint Remover

An inexpensive but effective paint remover, available in aerosol form. Due to this, the composition is convenient to apply without

only on flat surfaces, but also on small parts, for example, forged products or car wheels.

The remover is universal, so it can be used to treat wood, metal and concrete coatings before subsequent painting work.

Another feature of the product is that it effectively dissolves almost any dyes, as well as drying oil, varnish and epoxy resin. After preliminary testing, the product can even be used to clean plastic surfaces, but in this case the effectiveness of the drug should be tested on a small area of ​​the material. The product has an unpleasant odor, so you only need to work with it while wearing a protective mask.

Specifications:

• type: cleaner;
• processing material: wood, metal, concrete;
• Application method: aerosol.

pros

• removes any type of paint;
• convenient application using an aerosol spray;
• suitable for wood and concrete;
• easy to apply even to small surfaces;
• has an immediate effect.

Minuses

• high consumption;
• very pungent and unpleasant odor.

Cleaner Chief Technologist Wash-gel

An effective paint remover will successfully remove any paint coating.

The drug is available in a metal can with a sealed lid, so even after opening the package, the product can be stored in a dry, ventilated area and reused. The remover is considered universal, as it is suitable not only for treating metal surfaces, but also for removing paint from concrete walls and wooden products.

The product comes in gel form, so it can be easily applied with a regular brush or spatula. The can contains detailed instructions for using the product with information on consumption, so the user can independently select the appropriate amount of remover, focusing on the type of surface and the thickness of the old paint layer.

After application, the product is quickly absorbed into the surface and the user can remove the old layer of paint using a brush with stiff wire bristles.

Specifications:

• type: cleaner;
• processing material: concrete, metal, wood;
• Application method: brush, spatula;
• maximum consumption 200 g/sq.m.

pros

• convenient metal jar with an airtight lid;
• suitable for almost all materials except plastic;
• moderate consumption;
• quickly removes any type of paint;
• The gel structure ensures uniform application.

Minuses

• not suitable for plastics;
• extremely pungent and unpleasant odor.

Cleaner NEOMID Paint remover

One of the most effective and relatively inexpensive preparations for removing old paintwork. Despite

Despite the fact that the product was originally created for metal processing, it can also be used to remove old paint layers from wooden products.
The product contains components that facilitate the penetration of the composition deep into the coating.
The remover is quite thick, so it does not flow or splash even when applied to vertical surfaces. The drug is toxic and has an unpleasant odor, so when using it you should use personal respiratory protection, and when carrying out internal work, ensure high-quality ventilation of the room.

This paint remover cannot be used on plastic, as the product will corrode the surface directly underneath the paint layer.

Specifications:

• type: cleaner;
• processing material: metal, wood;
• Application method: brush, spatula;
• maximum consumption 200 g/sq.m;
• Drying time 25 hours.

pros

• removes all types of paint and varnish coatings;
• suitable for processing wood products;
• does not spread when applied to vertical surfaces;
• does not splash or spread;
• quickly penetrates the old paint layer and effectively corrodes it.

Minuses

• not suitable for processing plastics;
• requires the use of personal respiratory protection equipment.

Useful tips

The process of cleaning metal is very complex and time-consuming. However, if you take into account the following tips, you can make the procedure easier and more effective:

• Typically, paint removers are quite effective, however. If you first wash the surface thoroughly with warm water and soap, this will allow the remover to penetrate deeper into the paint layer and enhance its effect.
• Often the composition used evaporates too quickly. In order to prevent this, wax or paraffin is added to the composition. However, some cleaning products do not contain such ingredients. In this case, the situation can be corrected using plastic film. After applying the remover, it is enough to cover the metal with a layer of polyethylene so that evaporation slows down to an acceptable degree.

Processing old car body paint Source gidpokraske.ru

TOP 3 best paint removers from metal for exterior work

Paint removers for exterior use are highly effective, since the active components of such preparations quickly penetrate the paint layer and destroy it. In 2021, three washes were recognized as the best products for outdoor use.

Cleaner PROSEPT Duty Graffiti

This time-tested paint stripper is designed to remove old paintwork. Means

released in a convenient aerosol format, so it can be applied even to textured surfaces and small parts. The product is universal, so it effectively removes aerosol, oil or acrylic paint, as well as traces of markers and graffiti paint.

Another advantage of the product is that it is suitable for any surface. Despite the fact that the drug was originally created for metal processing, it can also be used for products made of natural stone, glass, concrete, brick and plastic surfaces.

The use of the drug is extremely simple: just spray the product on the surface, wait a few minutes, rub with a stiff brush and wipe with a dry cloth.

Specifications:

• type: cleaner;
• processing material: stone, metal, wood, concrete, plastic, glass;
• Application method: aerosol.

pros

• convenient application due to a spray bottle;
• quickly and effectively removes any paint;
• suitable for different types of surfaces;
• can be used to remove graffiti;
• Suitable for removing paint from small parts.

Minuses

• some users think the price is too high;
• Suitable for outdoor use only.

Novbytkhim, Remover for old paints and varnishes

This high-quality, domestically produced remover is designed to effectively remove paint from wooden,

metal and concrete surfaces.

The versatility of the product is also explained by the fact that it can act on almost any type of paint and varnish. The preparation is quite thick, so it does not flow off vertical surfaces, but quickly penetrates deep into the paint layer, destroying it.

The product is suitable for both external and internal work, as it emits a minimum of toxins, although personal respiratory protection should still be used when working. The product has low consumption, so one bottle is enough to treat a large area, and after application the product does not cause corrosion, so it can be safely used to remove paint from metal surfaces.

Specifications:

• type: cleaner;
• processing material: wood, metal, concrete;
• Application method: brush, spatula;
• maximum consumption 200 g/sq.m.

pros

• suitable for processing wood and concrete;
• reasonable price;
• high efficiency in removing any paint and varnish coatings;
• does not cause corrosion;
• does not release toxins.

Minuses

• It takes a long time to remove old layers of paint;
• not very easy to apply.

Cleaner 1 New Paint Remover

This domestically produced universal paint remover has all the necessary characteristics for removing old paint.

coat of paint from almost any surface. The product contains components that penetrate deep into the old layer of paintwork, destroying it.

After applying the drug, the user just needs to wait a few minutes and then rub the surface to be treated with a stiff-bristled brush. Before painting, the surface must be wiped with a clean, dry cloth.

The product is available in aerosol form, so it is very easy to apply to vertical surfaces or small parts. The drug practically does not release toxins and is easily washed off with water, and when applied does not flow off vertical surfaces. The product is used with caution when processing plastic parts, and before use, the effectiveness of the drug is checked on a small sample of the material.

Specifications:

• type: cleaner;
• processing material: wood, metal, concrete;
• Application method: aerosol.

pros

• convenient application using an aerosol spray;
• moderate consumption;
• suitable for wood and concrete;
• practically odorless;
• does not flow down from vertical surfaces.

Minuses

• does not wash off a thick layer of old paint from concrete;
• not suitable for plastic.

Paint removal methods

The most popular and effective ways to remove old paint:

1. Using available heating devices. Heating removes paint very quickly, but heat treatment can have a negative impact on the metal surface. Typically, a hair dryer, gas torch or blowtorch is used for work. An important nuance: many paints and varnishes are highly flammable even after final drying. Therefore, the thermal method of removing paint should be used very selectively. Also, this method is not suitable when you need to process a small area of ​​the structure.

   
   The thermal method involves the effect of heat on the object of cleaning.

2. Tools with abrasive attachments. This way you will systematically clean metal parts, adjusting the degree of load on the surface. This method does not work with small or raised elements. A significant drawback is the large amount of time that will have to be spent on work, but in some cases the mechanical cleaning method is the only possible one. The equipment used is sandpaper, a polishing and grinding machine, as well as a grinder and brush attachments.

   
   This is the most common way to remove old paint from a wall.

3. Acetone and white spirit. Most often, this method is used as a complement to the previous one, since if the decorative layer has good adhesion to the metal, it will not be possible to remove the paint using solvents.

   
   It is considered the most common, easy and effective cleaning method.

4. Special wash. This method is good because the chemical composition quickly removes paint even from difficult areas.

   
   Now the range of such chemicals on the market is very large.

Whatever method you choose, remember that you should protect not only the metal surface under the decorative layer, but also your health. Therefore, before work, put on gloves, a protective mask, and in some cases you need to provide ventilation to the room.

Thermal

The work is carried out in the following order. The state of the fragment being cleaned is assessed. If possible, it is better to dismantle it, then the work can be done more safely. If dismantling is not possible, make sure that during the processing process other parts of the structure will not come into contact with heat.

A powerful construction hairdryer is used to consistently treat the entire surface.

The item is cleaned of dirt and dust, then washed with water and dried, and the device is prepared for heat treatment. It is best to use a hair dryer. It is also important to have a wire brush and spatula on hand. Well, don’t forget about your own safety: glasses, gloves, respirator, mask.

It is necessary, without allowing the melted mass to cool, to remove it with a wide sharp spatula.

You need to heat it evenly: first capture a large area, and then separately heat it in parts. As soon as the paint layer becomes soft and pliable, you need to use a brush and spatula. For better results, it is recommended to alternate heating and removing paint using a tool.

It is necessary to work in a special mask, since you can inhale harmful fumes.

At the final stage, the remaining paint is removed with a solvent, the main thing is that the metal surface is not too hot.

Abrasives

The main role in this process is played by a grinder, drill or grinder. It is important to choose the right abrasive attachment.

There are many different attachments for an electric drill that you can choose from depending on what material the surface you are cleaning is made of.

In order to remove paint from hard-to-reach places or small parts, use sandpaper and work the surface with your hands.

Chemical removal

Chemical paint remover is a simple, but far from the safest method. The use of various compositions allows you to effectively remove water-based, acrylic, and other polymer compositions. Today, special formulations for removing powder paint are available. The main thing is to strictly follow the instructions on the packaging.

This method is mainly used for oil and acrylic compositions.

First, the surface is cleaned of dirt, thoroughly washed and degreased. The chemical composition is applied generously and thoroughly. If you are using a liquid cleaner rather than an aerosol, use a brush. After the reagent is applied to the surface, the product is covered with plastic film to enhance the effect.

In the case of multi-layer coating, the procedure will have to be repeated several times. It all depends on the number of layers.

Depending on the manufacturer's recommendations, the waiting time ranges from 1 to 10 hours. After this, the swollen layer of paint is removed using a spatula. Then the metal surface is wiped with solvent and water so as not to damage the metal.

You need to buy a suitable liquid for removing old paint, apply it to the surface and, after a few hours, wipe off the liquid plasticine mass from the walls.

The paint removal method is selected depending on the area to be treated and the conditions under which the treatment is carried out. If recommendations and safety measures are followed, high efficiency is guaranteed.

When choosing the right method for removing old paint, there are many factors to consider, both human and technical.