How to remove old foam from plastic. Removal of mounting foam. Experienced advice. direct sunlight

There are two ways to remove the product from any tools: mechanical and chemical.

1. Mechanical. To do this, you just need to use your hands and any piercing and cutting tool. Naturally, at the time of removal of the foam, it must be dry, otherwise you will stain other tools. You just need to scrape using a knife, screwdriver, drill or any other device, depending on the diameter and type of contamination of the tool. Most likely, traces of the substance and mechanical damage will remain.
2. Chemical. Suitable even for the most difficult task - cleaning the "gun". It consists in the fact that a chemical cleaner is used to remove the assembly filler. For not yet frozen: Penosil, Foam Cleaner or OPPA. If the foam is already dry: PENOSIL Premium Cured PU-Foam Remover. To use this product, screw the can onto the gun adapter and press the gun before the cleaner starts to come out. Then wait for the substance to begin to dissolve, pull the trigger again. You can be sure that the gun is clean if the cleaner comes out without any foam residue.

How to remove mounting foam from windows and doors

Depending on what material the doors are made of, the cleaner is selected. As for tools, often the same names of tools are used.

1. For PVC doors and windows. Suitable for final cleaning of plastic surfaces or light dirt. They dissolve the assembly filler of the agent: Cosmofen 5 and Windows Systems Cleaner pro 5. These two agents in the composition have strong household chemicals, so they must be used extremely carefully so as not to damage the plastic. This chemistry can dissolve it if the liquid is not removed from the surface in time!

1. For hardened substance on surfaces. They also use various cleaning fluids, which were previously called: Penosil Foam Cleaner, Ultima Professional and OPPA. In order to treat the surface with them, you must first cut off the protruding “lambs”, and then rub the remnants of the substance with a sponge with a cleaning agent. It is enough to apply a little force and mechanical friction, as the hardened foam, having dissolved, will begin to be removed.

Removing foam from the floor

1. The medicine "Dimexide". It is sold in any pharmacy and is able to wipe off a certain amount of the substance after you scrape it off with a knife. You need to work with the tool with gloves.

1. Cleaning agent. First, the hardened foam is removed with a spatula, and the remains are removed using Penosil Foam Cleaner and Ultima Professional solvents.
2. Strong cleaner. It has already been mentioned earlier, and it is used to clean tools. These are Cosmofen 5 and Windows System Cleaner Pro 5.
3. Any liquid. It has been proven in practice that, for example, foam can be removed from linoleum using only water. The principle of operation is simple: cut off everything you can, and put a wet cloth on the rest. After a while, everything is removed without difficulty. Please note that after you carry out this manipulation, there may be spots on the coating, which are removed only when rubbing. Coatings for varnish and gloss cannot be cleaned at all, but only replaced.

Dried polyurethane foam on clothes

Cleaning foam from clothes is an extremely difficult task, as complex solvents must be used that can damage fabrics.

1. Stain remover. Treat the stain with a cotton pad in the liquid and wait for the substance to dissolve. You can also use gasoline. Be sure to wash things. But there will still be stains on the fabrics.

1. Low temperature. The thing can be placed in the freezer, and after it freezes, cut it off with a knife, dissolve the rest with acetone. You have to be careful not to ruin your clothes.
2. Foam solvent. If the aggregate has not hardened, you can use the solvents mentioned above. Remove the piece with a knife, and remove the residue with a solvent. For hardened foam, respectively, use the products provided above. Also cut off the foam, apply the product, wait 30 minutes and brush. Be sure to wash the item.

How to remove mounting foam from the body

If your hands are dirty, the situation is not so deplorable and you do not need to use complex cleaners. There are two most effective remedies:

1. mechanical friction. That is, you need to remove the foam by rubbing it with your hands. If you don’t delete everything at once, then after a while it will still come down.
2. Sponge, scrub and water. A great option that can clean the foam from the body. In addition, you can use acetone, solvent, salt solution. How to use: wipe with a sponge with a cleaning agent, or dip your hands into it for a while.

In the video you can see how easily any amount of foam is removed with your hands and effort.

Hi friends. In the life, probably, every master had moments of panic associated with polyurethane foam. In working with her, special care is needed, but often even experienced guys have situations when she gets to where she should not be. This is especially true for door and window installers. Foam can get on the door frame, on a brand new window sill, it happens that on the laminate and even furniture. And to wash this creature - oh, how hard. There were times when the craftsmen had to buy back damaged items, just because they did not know what we are about to tell you. Secret life hacks, guys - how to wash mounting foam.

If you thought ahead with your head, you could stock up on special cleaners for polyurethane foam. They are not uncommon and are sold in any normal building store in cylinders with the same valve as professional foam cylinders. In general, they are needed to be put in a gun. But we conjure you - do not flush the gun with a cleaner, this will only shorten its service life! It should be rinsed only in one case - if you twisted the foam bottle, but you won’t wind up a new one, i.e. put away the pistol. In other cases, use cleaners only separately from the mounting gun.

If you don’t have such a tool, then regular acetone will do, it also easily copes with fresh foam. But here you need to act carefully, because. acetone and products based on it can leave marks on glossy and varnished surfaces. To be honest, fresh foam can be dealt with easily, which cannot be said with dried foam.

If the foam gets on your skin, do not try to wipe it on your work clothes or with a rag, as you will simply smear it, and you will have such a sticky spot on your skin that, by the way, will last for several days. To instantly remove foam from your hands or face without leaving a trace, use a regular transparent plastic bag, you know, like for breakfast. They removed the foam, wiped it with the same bag and that's it, cleanliness. After work, in addition, simply wash this place with soap and dry it dry. No trace will be left.

Foam and cleaner

dried foam

How to clean the mounting foam when it has dried? The bulk of the hardened mass can be removed mechanically without any problems, but in any case a thin yellow layer will remain on the surface, which does not give a damn about your attempts to wipe it off. Under stress, you may come up with a crazy idea, like rubbing it with abrasives or scraping it with a knife. So you will definitely ruin the thing irrevocably. Pull yourself together and go to the nearest pharmacy. There, buy Afobazole, ascorbic acid and Dimexide concentrate. Afobazol will help you relieve stress, ascorbic acid is useful, and you will process foam with Dimexide. There is one bubble within 60 rubles. It is such a local antiseptic and analgesic.

Bottle of Dimexide

The point is… Soak a cloth (not a sponge - it will eat it away) in the medicine and apply it on the foam. The surface must be wet, do not spare Dimexide. Wet the foam properly, leave it for 10-15 minutes, during which time a certain mystical reaction with Dimexide will occur, and you can easily remove it with the entire black side of an ordinary dish sponge without much effort. This method has been around for a long time. Fuck knows how humanity came to this, and who first came up with the bright idea to use a penny pharmacy drug against polyurethane. But the method is 100% working. You can easily see this by watching these videos:

Again, be careful, sometimes Dimexide can affect the surface itself. The paint may change color or peel off, this cannot be predicted. But this doesn't happen often.

If there are also special cleaners for hardened foam, which, in theory, should be sold in stores, but none of our guys personally saw such. True, there is also a Cosmofen 5 solvent. This is generally a monster among solvents, but it can not always be used in practice - it even dissolves window plastic. A real beast. There is also Cosmofen 10, it is softer, but it doesn’t “take” foam so effectively either.

There is a more gentle way. Sunflower oil. It works, of course, not so effectively, but it takes place when any risk should be excluded.

How to change the cylinder without clogging the gun

Pistol with balloon

Often inexperienced guys, when they change foam cylinders on a gun, dirty everything around: the gun itself, the cylinder, hands, clothes ... After all, the cylinders are under pressure. But there is a simple way to avoid this, to make everything clean, and pass for a neat master. So you've run out of balloons. You bleed the residue somewhere in the trash so that the residual pressure in the cylinder is minimal. Then turn the gun upside down and unscrew the empty cylinder while continuing to pull the trigger. Thus, you and your gun will not be doused with foam, all the gas will go through the nozzle. Now also wind the balloon, holding the gun upside down from above. At some point, you will hear “pfft”, that's it, at that moment the valve worked, and the foam went into the gun. Everything is clean around.

You don't have to say thank you, just give us a like and subscribe from the bottom of our hearts for fresh materials from our brave team of master finishers. Until we meet again, friends!

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Now it is difficult to imagine how, when performing most construction work, to do without the use of mounting foam. It is used when filling various gaps, used when installing new windows and doors, gluing some building elements, and many other types of work.

When using mounting foam, even with extremely careful actions, it is impossible to do without some foam getting on nearby building surfaces and, of course, on clothes and open areas of the body. And from this the question naturally follows: how and with what it is possible to wash the mounting foam, both already hardened and still in a soft state.

Mounting foam is made from polyurethane foam, and is a type of sealant with a high degree of adhesion. Usually, from 7 to 12 hours are allotted for complete solidification of the foam released from the cylinder, depending on the quality and composition of the material. In the hardened state, the mounting foam can no longer be softened or dissolved, but it is still possible to remove the remains of the foam in a soft state.

How can you clean the mounting foam

Mounting foam is one of the building materials that are very difficult to remove. Until recently, the only agent that should be used to cleanse the foam was called acetone.

Currently, many different methods can be used to remove and clean foam from various surfaces, skin of hands and clothing. Numerous aids should be used to remove the residue of this sealant from various types of surfaces.

When removing excess foam, it is necessary to apply:

1. Directly acetone and other solvents based on it. Acetone-based nail polish remover perfectly dissolves fresh, not yet fully cured foam. It should be used with extreme caution on varnished and glossy surfaces, as these surfaces can be spoiled, unpleasant spots may appear.
2. Special means for removing and dissolving foam. On the shelves in hardware stores you can find many names of such solvents. Some are used only to remove freshly applied foam, others can be used to remove old and hardened foam stains. Fresh foam can be removed with products such as: PENOSIL Foam Cleaner or ULTIMA Professional. For cured sealant Cosmofen 5, PENOSIL Premium Cured or Isofoam R621 can be used.
3. From pharmaceutical preparations, you can use the usual dimexide. Its solution after a while softens and destroys the foam. After interaction with the solution, the foam is easily removed from any material. When using this drug, it is advisable to use protective gloves.
4. Ordinary vegetable oil. When exposed to foam, it softens it. Oil should lubricate the spots and stains that remain after the removal of the foamed sealant.
5. Ordinary water can also slightly soften the top layer of foam. After wetting, after some time, the foam can be mechanically removed from the surfaces.
6. Apply cold. Under the influence of sub-zero temperatures, the foam molecules bind and freeze. In most cases, the sealant can be cleaned after freezing.

Cleaning foam from hands

If you use protective gloves when working with mounting foam, then you will not need to clean it from your hands. But if, nevertheless, during the construction work hand contamination occurred, then the following means can be used:

• Acetone;
• Petrol;
• Medical alcohol;
• 3% vinegar solution.

To remove the foam, moisten a cotton swab with one of the listed products and treat the contaminated skin areas. After that, they should be thoroughly washed with soap and water, lubricated with a neutral cream, preferably for children.

Other methods for removing foam from hands at home:

1. The use of kitchen salt. In a small container, dissolve one teaspoon of salt in slightly warm water, dip the contaminated hands into the resulting solution and hold for a while.
2. For fresh dirt, a soapy solution is well suited. Contaminated hands are placed in a warm soapy solution, for quick cleaning, you can rub the dirt with a washcloth or sponge.
3. Warm vegetable oil. Skin areas with foam are moistened with warm oil. Then these contaminants are sprinkled with washing powder, foamed and, together with mounting foam, are thoroughly washed off under running water.

Removing foam from various surfaces

Cleaning PVC windows and doors. How to remove the remnants of mounting foam from windows or doors made of polyvinyl chloride? Do not use active solvents, especially those based on acetone, to clean the PVC surface. When applying solvents, the appearance of the PVC surface can be spoiled, indelible stains may appear.

For cleaning, a simpler and more gentle method should be used. After curing, the foam can be easily removed with a piece of wood or a non-metallic scraper. After such cleaning, there are usually no traces left. If available, you can use vegetable oil, which is applied for 20-30 minutes. Then the oil and sealant can be washed off with a regular kitchen sponge or scraper.

Cleaning wooden doors and windows . Usually wooden doors and windows are protected with paint or varnish. How to remove foam residue from lacquered or painted doors or windows? It is not recommended to use special solvents on such surfaces, as it can damage the top smooth layer and spoil the appearance of the product.

In such cases, a saline solution can be used. To do this, a tablespoon of ordinary salt is dissolved in 200-250 ml of warm water and the contaminated area is wetted with the resulting solution. After 5 minutes, the surface should be wiped with a kitchen sponge moistened with water.

Cleaning of metal surfaces . Can't clean the metal surface from mounting foam? For these purposes, sunflower oil can be used. To begin with, the bulk of the foam is removed. The remains of not removed contamination are moistened with sunflower oil and left for 25-30 minutes. Then dirt is easily removed with a soft cloth. Oil residues can be removed with concentrated soapy water.

Removing dirt from glasses . Mounting foam from glass surfaces can be removed only after the composition has completely solidified. Usually foam is cleaned from glass with a blade or knife, without any traces. If, nevertheless, some traces remain, they can be additionally wiped with a solvent or ordinary nail polish remover.

Linoleum cleaning . Mounting foam, when it hits the surface of linoleum, does not bind to it. To remove foam from linoleum, it is enough to wait for it to dry completely and remove it mechanically. Of course, in this way it is impossible to completely remove it, and hence the question arises of how to wipe the mounting foam from linoleum? Foam residues can be easily removed with a solvent designed to dissolve the foam, and Dimexide can also be used.

Note! When using acetone-based solvents, the appearance of linoleum can be spoiled.

Carpets . How to wash dried mounting foam from carpets and other soft surfaces, without removing the pile? The best option is to use ordinary water.

The foam penetrates very quickly into the pile of the carpet or carpet, and binds to it. In this case, the solvent should not be used, especially if the foam has not yet had time to harden. A well-moistened cloth should be placed on foam contamination. After a few hours, the foam will soften and can be removed with a spatula or brush.

Laminate . If the laminate is contaminated with foam, you can use dimexide or a special cleaner that softens the hardened foam. Once the sealant has softened, it can be easily removed with a sponge or soft cloth.

Note! Strong solvents are not suitable for cleaning lacquered and matt surfaces, as after their use, stains remain on such surfaces and the top layer is broken.

Parquet and parquet board . If the foam has not yet dried, it can be easily removed from such surfaces with any cleanser. When removing the hardened foam from the parquet, you will have to work a little. First you need to cut off the bulk of the foam. Then apply dimexide to the remaining foam with a cotton swab or brush. The foam under the action of the solution will become soft after 15 minutes and it is fashionable to remove it with a damp kitchen sponge.

Wood . To clean hardened foam on wooden surfaces, you can use pharmacy Demixid or special cleaning solvents. These solutions penetrate well into the wood and destroy the composition of the trapped foam. After 40-60 minutes, the softened mounting foam can be removed with a brush or sponge. This method removes dirt from wooden windows and doors.

If after cleaning there are still traces of foam residue, there is only one way out - to clean these places with a grinder or sandpaper.

Cleaning contaminated clothing . How to clean mounting foam from clothes? The solution to this issue is of interest to a large number of people, since clothes get dirty in the first place.

It is impossible to remove mounting foam from clothes without residue. The foam, when hit, is very strongly connected to the fibers. The use of the above cleansers will help reduce the interaction with the tissue. First of all, it should be noted that the use of acetone and other solvents based on it is undesirable, as it can ruin the fabric - it can shed.

findings

After reviewing this article, we conclude that during construction work using mounting foam, preventive measures should be taken to prevent possible contamination, so that you do not have to wash the foam with your own hands.

Of course, pollution can be eliminated to some extent using the above methods, but it is still easier to prevent them.

Mounting foam as a special-purpose composition serves to securely fasten surfaces, therefore it belongs to substances whose cleaning causes certain difficulties. When used, it can fall not only on the surfaces to be glued, but also on nearby objects, clothes. Methods for cleaning the foam composition in a fresh liquid or already solidified state may differ. And it also matters from which surfaces to remove the mounting foam: from plastic windows, laminate, linoleum, glass, tiles, hands or hair.

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Cleaning methods

Numerous alternative cleaning methods are currently in use in addition to commonly used aggressive cleaning agents such as acetone. On different surfaces, the degree of bonding of the foam with the object may be different, therefore it is recommended to use special tools.

Experts mainly advise such substances and methods for the successful removal of traces of mounting foam:

1. 1. Any acetone-based repair cleaners and nail polish removers. Successfully removes liquid foam on smooth, rough surfaces, but can leave marks on glossy and varnished areas.
2. 2. Specially designed compositions for cleaning foam. There are a considerable number of such products on sale, some of which are designed to eliminate traces of freshly applied foam, while others serve to remove an already hardened layer. For example, for foam in a liquid fresh state, ULTIMA-Professional or PENOSIL-FoamCleaner is used. Frozen traces of building material are removed by other compounds: IsofoamR621, PENOSIL PremiumCured, Cosmofen5.
3. 3. Dimexide. This is a pharmaceutical preparation that dissolves building foam when it comes into contact with it, destroying its structure. After some time, the remnants of contaminants are easily removed from any surface. When using the drug, it is imperative to observe safety precautions and wear gloves.
4. 4. Vegetable oil. It is able to soften the composition of the construction foam, which helps to gently remove it from the surface, achieving complete removal of traces. It is recommended to apply oil after removing the hardened top layer of the main foam mass.
5. 5. Ordinary water. It is able to soften a thin layer of building composition. Some time after wet treatment, the solution can be removed by scraping off the surface.
6. 6. Freeze. The use of low temperatures helps in the delicate handling of fabrics that accidentally get polyurethane foam. Negative temperature helps to bond the molecules of the building composition, which leads to their hardening and makes it easier to remove it from the surface.

Experts recommend that after choosing one of the foam cleaning products, test its effect on a small inconspicuous area of ​​the contaminated surface. If no visible damage is noticed, then the drug can be used.

Instructions for cleaning foam from different surfaces

It is much easier to eliminate traces of inaccurate application of mounting foam than to subsequently remove the frozen building composition. Nevertheless, this problem can also be solved using one of the above methods.



Releasing the tool from the remains of the composition

When using the gun after the end of work, particles of mounting foam may remain in it. Experts offer to wash construction tools from polyurethane foam in two ways:

1. 1. Mechanical cleaning using pointed surfaces (knife, screwdriver, awl).
2. 2. Dry cleaning. It involves the use of a cylinder with a foam solvent. Effective formulations are represented by PENOSIL or OPPA. After using them, the trigger of the gun is pressed until a clear liquid comes out of it. After such a procedure, the instrument regains its former performance.

You should be aware that in cases of liquid or already solidified foam, industrial production means with different compositions of the substance are used.



Cleaning plastic

It is possible to wipe the mounting compound even from plastic and PVC (windows or doors). Polyvinyl chloride is considered a delicate surface, as it reacts negatively to aggressive liquids such as acetone containing solvents. The interaction of PVC with such substances can result in stains that cannot be subsequently removed.

When cured, polyurethane foam is easily cleaned with a plastic scraper or a piece of wood. Traces, as a rule, do not remain. The task can be solved with vegetable oil, which is applied to the marks and kept on the PVC surface for half an hour. After this, contamination is easily removed with a regular damp sponge or scraper.

Methods for cleaning wooden objects

Wooden doors and windows are most often covered with varnish or paint with the effect of protection against moisture and wear. But it is permissible to clean the assembly composition from the tree. To remove building foam, experts do not recommend using traditional cleaners, this leads to damage to a smooth surface.

Salt solution is used for wooden objects. Dissolve one tablespoon of table salt in 200 ml of warm water. The resulting liquid is treated with a contaminated area. After 5 minutes, wipe the surface with a moistened soft sponge.

Means for the treatment of metal surfaces

You can wipe off the mounting compound both from a metal door and a bathtub. Before cleaning procedures, the top layer of the frozen foam mass is removed, then the problem areas of the metal are abundantly smeared with sunflower oil. Keep in this state for at least half an hour, after which the remaining dirt is removed with any cloth or soft sponge. The places where the oil was applied are washed with warm soapy water to remove greasy traces.

Removing foam from glass

Polyurethane foam is cleaned from glass surfaces only when the building composition has completely hardened. With the help of a sharp object (knife, razor blade, glass scraper), the foam is scraped off the surface without any consequences. There are no traces left on the glass surface after cleaning. After possible opaque areas are removed with nail polish remover or any other solvent.

Floor treatment

If construction foam has got on the linoleum, then it is easy to remove it, since it is not absorbed into its structure. To solve the problem, they wait for the composition to solidify and then cut off the surface layer of the foam, but traces remain. They are removed with special cleaners for dissolving polyurethane foam that do not contain acetone, or dimexide. The cost of such a tool justifies the efforts of users, since solvents, especially those containing acetone, leave whitish spots on the surface of the floor covering.

Laminate requires more delicate handling than glass or linoleum. Problematic areas of the floor are treated with a special cleaning agent that dissolves polyurethane foam, or dimexide. After dissolving the composition of the foam, its traces are easily removed with a rag or kitchen sponge.

It is recommended to remove fresh foam from parquet or parquet board with one of the special cleaning agents. The frozen composition is also removed with a solution of dimexide. The agent is carefully applied to the contaminated surface with a soft brush or cloth. After a quarter of an hour, the composition of the foam is destroyed, and it is easily removed with a hard sponge for washing dishes.

To clean wooden floor coverings, special cleaning compounds of industrial production or dimexide are also used. Such substances are intended for deep penetration into the pores of wood, the destruction of the foam particles located there. After an hour, foreign elements are brushed off the surface with a brush. The issue of removing mounting foam from other wooden products is solved in a similar way: doors or windows.

Strong compounds are used with extreme caution on varnished surfaces. Such products can, together with the foam composition, remove the varnish coating and lead to the appearance of complex stains.

Even after the use of solvents, subtle traces of contamination may remain. In such cases, radical measures are used - grinding problem areas of the surface with sandpaper or a special grinding disc. In some cases, in order to even out the appearance of the entire surface, the entire area of ​​\u200b\u200bthe product is ground.

Removing traces of polyurethane foam from soft floor coverings without damaging the pile is much more difficult. The use of solvents or cleaning fluids can lead to discoloration of the carpet, aggressive substances can even dissolve the pile of the product. In addition, the bond with the fabric of the polyurethane foam is quite strong in order to clean it with solvents. Experts recommend removing it with plain water. Problem areas are moistened, covered with a damp warm cloth and left in this state for several hours to soften the contamination. After the time has elapsed, the dirt is removed with a brush or a hard construction tool such as a spatula.

Cleaning clothes

It is difficult to completely wash the mounting foam from the fabric, as it binds strongly to the fibers and eats into its structure. The proposed measures will help to significantly reduce its impact on the fabric. When removing traces, it is not recommended to use acetone containing substances. Acetone can discolor clothes and even ruin the item..

It is recommended to remove the assembly mixture that has got on clothes with the following means:

• white spirit;
• stain remover;
• gasoline (meaning refined gasoline that does not contain impurities);
• special solvent mounting foam.

It is necessary to apply the listed funds according to the following algorithm:

1. 1. The foam cap (fresh or already frozen) is removed from the surface of the material.
2. 2. One of the above remedies is applied to the problem area.
3. 3. The fabric is left in this state for a while, at least a quarter of an hour. The duration of action depends on the type of fabric, for delicate it is better to withstand within 10 minutes.
4. 4. Remove the remaining substance with a cleaning motion with a cloth, soft sponge or non-hard brush.
5. 5. If there are still traces of the mounting compound on the material, repeat the procedure.
6. 6. Finishing cleaning, the clothes are washed using a regular powder with the addition of a stain remover.

It is permissible to remove construction foam from garments without the use of aggressive cleaning agents. If there are fragmentary pollution, small splashes of foam building composition on the thing, then it is recommended to use cooling in the freezer to remove them.

1. 1. The contaminated item is placed in a plastic bag, which is placed in the freezer.
2. 2. After one hour, the clothes are removed from the freezer, and the pieces of the building composition are removed from the fabric with their hands.
3. 3. If dirt remains on the material, then they can be washed off by treating with a stain remover.
4. 4. Finishing cleaning, clothes are washed.

Removing the assembly composition from the hands

During the application of building mixtures, mounting foam may get on the skin of the hands. In such cases, it is immediately removed. Only in conditions of instant response is it possible to get rid of the building composition without the use of special efforts. In these situations, they act like this:

1. 1. Wipe with a damp cloth or rag from the edges to the center of contamination, preventing the spread of contamination to clean areas of the skin.
2. 2. Cleaning is permissible with special solvents designed to remove mounting foam, which are recommended to be purchased in advance together with building compounds.
3. 3. Products that contain acetone, nail polish remover will also be suitable. After their application, the skin is washed with warm soapy water and a moisturizer is applied.
4. 4. With kerosene, heated vegetable oil, rubbing movements remove building foam without visible traces.
5. 5. With a handful of rock salt, gently rub the skin with the remnants of the assembly mixture.
6. 6. Body scrub is used after steaming the skin in warm water.
7. 7. The building composition is removed without the use of special tools, but together with the thinnest layer of the epidermis on the hands. In this case, steaming of the skin is used. Hands are dipped in a warm soapy solution for 10 minutes, after which the softened foam is easily peeled off. To achieve the best effect, you can rub the steamed skin with fine table salt, which will act as a scrub. For sensitive and thin skin, it is recommended to add table salt to a hot water bath for steaming: for 1 liter of liquid, 1 tbsp. l. powder.

Despite the frequent use of dimexide as a cleaning agent for contamination with mounting foam, it is not recommended to use it for cleaning the skin, since the medicinal liquid is recognized as toxic to humans.

The stability and high degree of bonding of polyurethane foam with the skin complicate the task of cleaning the dried foam from the hands, often special solvents are not enough. Helps mechanical removal using pumice, hard brushes or fine sandpaper. Before using these products, you must treat your hands with vegetable oil or a softening cream. Use for cleaning hard objects and intensive actions leads to damage to the skin of the hands. After complete removal of the building mixture, it is recommended to wash the skin in warm running water with soap, re-treat with a nourishing cream or massage oil. Hand preparations containing aloe juice and ginseng have excellent regenerating properties.

Polyurethane foam is a chemical substance in the form of an aerosol, designed for sealing cracks, sound and heat insulation. The sealant is in a cylinder under pressure, when released, the substance increases in volume several times. To wash the mounting foam, use home remedies to start. If this method does not help, use chemicals. Test them on an inconspicuous area first.

Removal methods:

1. Mechanical (scraping with a sharp object) is used provided that it is frozen.
2. Acetone (or nail polish remover) is used to remove fresh sealant.
3. Store-bought products are used depending on the time that has passed since the formation of the stain.

Before use, apply the above products to inconspicuous areas of the product. All aerosols are toxic, use personal protective equipment.

1. Dimexide (or its analogues with identical components) is a drug purchased at a pharmacy without a doctor's prescription.
2. Sunflower oil - softens pollution, subsequent treatment with soapy water is necessary.
3. Cold exposure.

From a construction pistol

• mechanical method - scrape off the remnants with a sharp object (knife, scissors);
• the use of chemical cleaners - place a solvent in a special gun. Press the trigger several times until the solvent comes out.

Windows and doors

Footprints on PVC:

• fresh sealant can be removed with acetone, vinegar, vegetable oil, a construction gun cleaner;
• lubricate old stains of sealant with dimexide and a foam remover;
• dried - remove mechanically.

Be careful when using acetone and thinners on plastic surfaces as they may leave yellow marks.

Ways to eliminate traces of mounting foam from wood and MDF:

1. You can wipe off the hardened substance with sandpaper. Carefully cut off the protruding parts with a sharp object. This method has a drawback - the possibility of damaging the wooden surface. In case of damage, the door area should be re-varnished.
2. Salt solution (1 tbsp water to 1 cup salt). 5 minutes after applying the solution, clean the surface with a damp sponge or cloth.

You can clean the metal with sunflower oil. Half an hour after dissolving the chemical, clean the contaminated area with a sponge dipped in soapy water.

Powder-coated iron doors are mechanically cleaned using baking soda and a rubber scraper (soda acts as an abrasive).

Glass

It is easier to wipe the mounting foam from a glass door than from a wooden or metal one. You need to wait for the stain to dry, then scrape it off with a sharp object.

Vinegar will help get rid of stains on tiles. Moisten a sponge or napkin with table vinegar, rub vigorously.

Do not remove the sealant immediately, but do not let it dry completely. It is necessary to catch the moment when the substance will have a "rubberized consistency" resembling plasticine. Take the stain by the edge, pull it slightly - this method avoids streaks and does not require financial costs.

Rules for removal from laminate and floor coverings

Dimexide is used to remove stains from linoleum, laminate, wood, parquet. Do not use acetone for floor coverings, this can lead to streaks.

To eliminate contamination from a carpet or carpet, a damp cloth is placed on the contaminated area, and the foam is completely soaked. After softening, the stain is removed with a sponge dipped in soapy water.

Use store supplies. If they did not help, use less gentle methods: sanding, grinding with a disc.

How to clean foam from clothes

Since the sealant particles reliably bind to the fibers of clothing and fill all the cavities, it is difficult to wipe off the dried mounting foam. Means are intended for these purposes: white spirit, stain removers, distilled gasoline, sealant solvents.

Sequencing:

• cut off the protruding parts of the substance;
• apply one of the listed products to the contaminated area of ​​\u200b\u200bthe clothing;
• wait 15-20 minutes;
• remove residues with a sponge or damp cloth;
• if necessary, repeat the procedure;
• wash the item in the washing machine using multiple rinses.

Preliminary study the information on the product tag, whether the use of chemicals is allowed for this type of fabric.

Foam stains are completely removed if contaminated clothing is placed in the freezer for an hour. Then mechanically clean the remnants of the sealant, if this does not help, use a solvent. Wash the item after cleaning.

Things made of dense fabric (jeans, jackets, overalls) are cleaned with Dimexide. You need to work with gloves, the solution is concentrated and for medical purposes it is diluted with water. Apply the preparation with a cotton swab on the stain for 5-10 minutes and wipe off the dirt with a brush.

1. Clean clothes made of colored fabrics with acetone - you can damage the thing.
2. Use solvents with caution on delicate fabrics (cotton, silk).
3. Do not use solvents on lacquered and painted surfaces, the sealant layer will peel off along with the paint.
4. Do not use acids and alkalis to remove foam from the face. Polyurethane does not react to them, and a burn will remain on the skin.
5. Do not wash off fresh contamination with water.

If you plan to do repairs, purchase foam solvents in advance. Before starting work, remove valuables from the room, cover furniture, bath, floors, batteries with oilcloth. Lubricate items that cannot be removed with sunflower oil or fat cream. Carry out repairs in overalls, use gloves and hats.