Acrylic paints durability. The main components of acrylic paint

The manufacturer of acrylic and other paints Dulux is part of the AkzoNobel group, which is a world leader in the production of high-quality paints and varnishes. The company's headquarters is located in Amsterdam, the Netherlands and has offices in many parts of the world - these are 26 countries on four continents. The quality of the paints is beyond doubt, despite the fact that the manufacturer is widely known throughout the world. Dulux paints covered the Beijing Olympic Stadium, as well as other construction sites.

For example, Dulux Matt paint is used for interior work on concrete, brick, drywall, plaster and other clean surfaces, such as wallpaper for painting. The composition is almost odorless, which is convenient when carrying out painting work. Dries within 2 hours, and after that the surface can be exposed wet cleaning. When applying two layers, it hides surface defects well. The paint is stored in the closed state for about 5 years, which also indicates the high quality of this product from this manufacturer.

Company website - https://www.dulux.ru

A fairly well-known brand that is produced at the production facilities of Tikkurila LLC, which is located in Kyiv, Ukraine. Products belong to the average price range and have a very good quality. The company releases. Both interior and facade paints, as well as surface preparation products. The brand is widely known throughout the CIS and is supplied to neighboring countries - Russia, Belarus, Kazakhstan and others.

Paint and varnish products have excellent stability, but at the same time allow the surface to "breathe", which is important from the point of view of ecology and comfort in the room. For example, paints of the Interior Econom series are resistant to moisture, so the painted surface is easy to clean. Dry cleaning won't damage these paints either. This series is very popular for homes where the operational load on the walls and ceiling is not very high. At the same time, the cost of this product is very democratic.

Company website - http://www.kolorit.ua/ru

Joker

Another good paint from the Tikkurila concern, which is based in St. Petersburg. This industrial and chemical group is the leader in the Scandinavian region and also includes Russia, where it is firmly entrenched in the paint and varnish market. A highly respected company years of experience paint production. One of the best paints is a Joker brand that will appeal to those consumers who are looking for environmental friendliness.

A feature of Joker paints is a hypoallergenic base, which is recommended for people suffering from asthma or allergies. The composition of the paint was developed in cooperation with the Association for Allergic and Asthmatic Diseases of Finland. Quality and safety is confirmed by the European quality mark "Ekoznak". This means that the composition can be safely used for painting a nursery and not only. You can cover the walls and ceilings in the rooms of the house and not worry about low environmental safety.

Company website - http://www.tikkurila.ru/

This company is the second paint manufacturer in Poland. The company's product range is quite wide and includes a large selection of paint and varnish products, as well as various coatings for ceilings and walls, such as lime, cement and gypsum mixtures. Using Sniezka paint, you can be sure that the surface will be protected from moisture and air space.

For example, acrylic water-dispersion paint Sniezka Ultra Biel (white) is filled with a suspension of fillers and pigments with high whiteness. The emulsion is designed for painting almost all surfaces. interior spaces. These are cement, plasterboard, brick, wood and other surfaces. The surface covered with this paint will breathe and retain its original white freshness for a long time. The quality of products has a European level and is in demand in Russia.

Company website - http://sniezka-msk.ru/

The Sadolin brand is owned by a multinational company of the same name, headquartered in Finland. The history of the enterprise has richest history, since the company was founded back in 1777 by Jacob Holmblad. The production of multi-colored paints based on wax began in 1907. Today, this company is part of the Akzo Nobel group, a chemical giant that produces paints and varnishes under various brands and not only. Acrylic paint manufacturer Sadolin has a range of products with a marbled, sandy or metallic silk effect.

A wide range of coloring compounds with heat resistance properties, or conventional alkyd paints on water based allow the use of this manufacturer's products in a wide range of repair finishing works for decoration. On almost any surface, be it concrete, wood or metal, the paint forms a durable layer with good physical protective properties, repelling water and keeping the surface from environmental influences.

Company website - http://www.sadolin.fi/

German manufacturer founded by Ernst Murjan and his son in 1885. At the beginning of its foundation, it was an export trading company, which later grew into one of the world's leading manufacturers of products for painting surfaces with various properties. There are two plants in Russia - in Tver and the village of Malino, Moscow Region, where they produce paint and varnish products using German technologies for the domestic market.

An example is the Caparol Latex Gloss 60 paint, which will create a wear-resistant glossy finish in any interior. If the surface is subjected to strong external loads direct contact, as well as contamination, then this paint fit better Total. The emulsion is a water-soluble alkyd paint with a low odor, which is important when working on decorating walls or ceilings. At the same time, the mixture has a high environmental safety.

Company website - http://www.caparol.ru

This company comes from Slovenia and was founded in 1948 in the post-war years. The manufacturer's first product was hydrogen peroxide. Thanks to this substance, which is a good bleach, the company got its name Belinka. This main raw material, produced by the enterprise at that time, was in great demand, as it was part of the washing powder. And this was the time when the first semi-automatic washing machines. In the wake of this excitement, the company quickly expanded, becoming a manufacturer of alkyd paints, as well as other paint and varnish products.

Belinka Latex paint is perfect for interior decoration of walls and ceilings indoors. It is designed for surfaces subject to heavy wear, has resistance to wet abrasion, which means it can be easily cleaned and is resistant to chemical attack. Big choice colors will give the consumer more options for decorating the room. The paint has a consumption of 7-9 square meters. meters per liter of coloring composition.

Company website - http://ru.belinka.com

A domestic manufacturer from Russia that has won its share of the domestic market. For 15 years, the manufacturer has been a leader in the Russian space. The latest equipment that TEX uses makes it possible to produce high-quality and resistant to external influences paint and varnish products. The company occupies one of the first places in the list of ten acrylic paint manufacturers. Affordable price and timely delivery, meets the needs of a wide range of retailers.

From large selection paint and varnish products, waterproof paint Tex Universal can be distinguished. She can paint brick, concrete, plastered and plasterboard surfaces. At the same time, the composition layer will perfectly protect against moisture, so you can easily clean the surface with water. The consumption of the coloring composition is 6 square meters. meters per liter. This paint is supplied in packs of 3, 7, 14, 25, 40 kilograms.

Company website - http://www.teks.ru

A bright representative of paint and varnish products in the domestic market. This company, which is originally from Switzerland, has gained international recognition. The production facilities located in Ukraine belong to the KARL BUBENHOFER AG concern. FARBY KABE company, which supplies paint and varnish products to the domestic market of neighboring countries, which include Belarus, Kazakhstan, Russia. The concern was founded back in 1908, so its products enjoy unlimited confidence.

One of the prominent paints is KABE PERFEKTA, which has great opportunities staining. This acrylic paint allows you to achieve a pleasant matte finish and has a wide range of color shades. The paint has excellent surface adhesion to mineral and synthetic substrates. In addition, there is good resistance to washout and abrasion, which will allow the use of the composition on surfaces where there is a high wear rate.

Company website - http://farbykabe.com.ua

The company for the production of paints and varnishes OLZI is quite young, but managed to gain a foothold in the Russian paint market. The TehnoLux trademark is known to a fairly wide range of retail supermarkets throughout the country. First of all, because it has a low cost, but at the same time it has high quality and high resistance to abrasion and external influences.

For example, cloth-matte paint TexnoLux Standard tolerates dry cleaning and even physical impact when used indoors. It dries quickly and has a consumption of 130 grams per square meter. meter. This is a worthy product from a prominent young acrylic paint manufacturer. The paint is intended for coloring various surfaces- this is concrete, brick, plaster, wallpaper for painting.

Company website - http://olzi-tehnolux.ru

In the process of choosing paint to perform construction works, products on acrylic base. After all, it is this type of paint that is characterized by the highest durability and brightness of color. We will talk about the features of the application and technology of staining with acrylic paints further.

Acrylic paints: origin and manufacturing technology

Acrylic is present in the composition of acrylic-based paint - this is a polymer substance for the manufacture of which splitting is carried out acrylic acid. For these purposes, water or a technical solvent in the form of ethanol, chloroform and ether is used. This substance is distinguished by the absence of color and the presence of a very pungent odor. Acrylic is a synthetic material with a transparent texture. In addition, it has good mechanical characteristics, resistant to thermal effects.

Among the advantages of acrylic substances are high performance strength and lightness. Acrylic is UV resistant.

In order to make acrylic paint, you will need the presence of acrylic itself, in addition, the paint contains small dispersion parts of plastic, the dispersion is prone to dissolving with water.

After the paint dries, a film is formed that protects the surface to be painted and the coloring pigment from external influences.

The composition of any of the acrylic-based paints contains:

• substance, binding direction;
• fillers;
• coloring pigments;
• solvents;
• additives.

With the help of the first component, all paint ingredients are interconnected. In addition, this improves the degree of adhesion of the paint to the painted surface. As a binder, a material is used in the form of a polymer dispersion, for the manufacture of which acrylic resins are used. It is from this component that the strength, duration of operation, and resistance to abrasion of the paint depend. The quality of acrylic paint directly depends on the type of acrylic resin used to make it. With the help of a binder, a structure is provided on which the coloring pigment and other additives are located.

As a filler, a composition is used with which the paint is able to cover the surface that is painted with it. The filler is called larger parts of acrylic inclusions, which increase the viscosity of the paint, its adhesion to the surface, protective characteristics and matting.

With the help of pigment, the paint achieves desired color or shade. As this substance, a powdery mass of a finely dispersed type is used, which is not able to dissolve in a binder, but is in the paint in the form of a certain color. The following types of pigments are distinguished:

• organic origin;
• inorganic origin;
• piece origin;
• natural pigments.

With the help of a solvent, the viscosity level of the paint decreases. Additives perform the function of auxiliary components that change its characteristics,

The technology for the manufacture of acrylic-based paints includes the following processes:

• installation in a container acrylic composition and coloring pigment;
• the process of mixing all the components into a homogeneous mass, checking the quality of products;
• packaging paint in separate containers and preparing it for sale.

Acrylic paint: photos and benefits

1. Environmental safety.

This advantage is achieved by using substances that are harmless to human health in the manufacturing process of the paint and do not affect human health in any way.

2. Comfort and ease of operation.

Due to the fact that acrylic-based paints are odorless, the ease and convenience of working with them is improved.

3. Fire safety.

Acrylic paints are not prone to fire, as they do not contain flammable substances in their composition.

4. Unlimited color palette.

A wide variety of colors and shades of acrylic paint allows it to be used not only for painting different kind designs, but also to create paintings.

5. Fast drying.

The drying time of acrylic paint is 1-3 hours, depending on the thickness of the layer that has been applied to the surface.

6. The qualities of elasticity, strength, ease of maintenance and abrasion resistance - these advantages make acrylic paints quite popular in the construction industry.

7. In addition, there is no accumulation of dirt on the surface painted with acrylic paint, and the film formed after the paint dries is air-permeable on the one hand, and resistant to moisture on the other.

8. Duration of coating operation.

Some manufacturers claim that acrylic paints can serve their owners for more than ten years without losing their attractiveness.

9. Wide scope of application.

This advantage is primarily due to the resistance of paints to ultraviolet radiation, moisture and mechanical stress. Paints are approved for use in rooms where there is high humidity and outdoors, in direct sunlight.

10. Versatility and versatility.

These characteristics allow the use of acrylic paints in combination with other building materials, when finishing rooms both inside and outside. Acrylic paints are applied to almost any type of surface, with the exception of some varieties of plastic.

Scope and technology of using acrylic paints

The use of acrylic paints is associated with both the construction industry and painting. In addition, acrylic paints are applied to the surface of the car, they are even used for painting on nails.

Before applying acrylic paint to the surface, follow these steps:

• clean the surface from dirt, dust and grease;
• if the material is highly absorbent, then before painting, it is recommended to treat it with a primer;
• before using the paint, carefully check its consistency, if necessary, dilute it with water or a solvent;
• to apply acrylic paint, use a roller, brush or spray gun;
• the minimum air temperature for working with paint is ten degrees Celsius;
• Use plain water to clean brushes, paint containers and other accessories.

If not all of the acrylic paint has been used up, then it should be stored in a tightly sealed jar. closed lid, since the ingress of air changes its properties and makes it unsuitable for further use.

The main types of acrylic-based paints

In relation to the scope of use, acrylic-based paints are:

• outdoor;
• internal;
• automobile;
• used in painting.

Acrylic facade paint contains in its composition substances and additives that improve its resistance to ultraviolet radiation, moisture and abrasion. This type paint is suitable for painting various kinds of facades, fences, gates and other surfaces located outside the premises.

Internal acrylic paints are less resistant to external stimuli. They fit well on the surface and are distinguished long-term operation. There are separate types of paints intended for painting walls and ceilings. In addition, there are universal compositions that are suitable for working both indoors and outdoors.

Automotive acrylic paints are applied to the body, with their help, an ordinary car turns into a real work of art. With the help of artistic acrylic paints, pictures are drawn, in addition, their special variety is intended for painting on nails and on fabric.

In relation to additional features, acrylic paints are:

• lightfast;
• moisture resistant;
• resistant to mechanical stress;
• washable.

In relation to gloss, acrylic paints are:

• on a glossy basis;
• on a matte basis;
• silky matte;
• semi-gloss.

Depending on the type of surface on which the paint is applied, there are:

• acrylic paints for wood;
• acrylic paint for metal;
• acrylic paint for walls and ceilings;
• universal compounds.

How to dissolve acrylic paint

The first and easiest option for thinning acrylic paint is water. Since it is she who is present in the composition of acrylic-based paints. However, one should take into account the fact that after drying, a protective film, which is waterproof, therefore, it is necessary to clean all tools after work as quickly as possible until the paint has dried.

Another option that will help thin acrylic-based paints is a thinner recommended by the paint manufacturers themselves. With its help, the characteristics of the paint are changed, for example, the painted surface acquires a glossy or matte sheen.

• the ratio of paint and water one to one leads to an ideal mass that is easy to lay on the surface and is the base for painting;

• painting with paint to which two parts of water was added allows you to achieve the thinnest layer that evenly impregnates the surface;
• the amount of water with which acrylic paint is diluted depends on the type and thickness of the layer to be obtained, the thinner the paint layer is needed when painting, the more water should be added to the paint.

To dilute dried acrylic paint, it should be carefully ground into a powdery consistency. Next, the container in which it is located is filled with hot boiled water. After the water has cooled, it is drained, and the procedure is repeated again. Further, excess water is drained, and the paint is mixed. With the help of such paint, it is not recommended to paint critical sections of structures, since it still loses some of its properties. However, for painting an old farm building, this is an ideal option.

How to paint with acrylic paint: material technology

The procedure for painting with acrylic paints is quite simple, if you follow all the technological points and subtleties. We suggest that you familiarize yourself with the instructions for painting the ceiling with acrylic paint:

1. First, the surface is prepared for painting. The ceiling must be free of dirt, dust and grease. In addition, the base must be perfectly level. If painting has not been done before, then before applying paint, it is recommended to treat the ceiling with a primer, which will not only protect it from mold and fungus, but also significantly reduce paint costs during its application.

2. If there is old paint on the ceiling, remove it with a spatula. Please note that the presence of small pieces of paint on the ceiling during the painting process is unacceptable.

3. If there are cracks or chips on the ceiling, they must be repaired with putty. After the putty dries, it is grouted, then primed, and only after that it is painted.

4. Before applying the paint, care should be taken to prepare the tools in the form of a roller, brushes, a paint reservoir, a ladder and the paint itself.

5. Start in the corners, working on them with a brush. First, the ceiling around the perimeter is painted. Next, use a roller to paint the rest of the ceiling.

6. The direction in the application of the first layer does not matter. But finishing painting should be carried out in such a way that the paint is applied towards the window. Thus, the surface will appear perfectly even and smooth.

Since the drying time of acrylic paint is rather short, one day is enough to paint the ceiling. In addition, acrylic paint is odorless, which is why it is very popular for interior decorating.

There are two methods by which paints are applied to the surface:

• previously diluted with water or special mixtures;
• in pasty form, in which case a special paint thickener will be required.

Please note that the paint should be diluted in a separate container, not in a jar, since the paint, after the evaporation of moisture, becomes unusable.

In order to paint the facade with acrylic paint, follow a series of steps:

1. Prepare the surface.

There should be no dirt on the facade, no settling of plaster, the surface should look solid. In addition, you should make sure that there is no fungus on the surface of the walls. If there are cracks and other defects, you should get rid of them.

2. Applying a primer.

The next stage involves applying soil to the surface of the facade. After that, the adhesion between the surface to be painted and the paint is improved, and the level of paint consumption is also reduced.

3. Staining procedure.

The paint is applied manually using a roller and brush, as well as mechanically - using an airbrush. The minimum number of layers of acrylic paint is two. Please note that the application of the second layer should take place only after the final drying of the first.

Acrylic paint video:

Acrylic paints have been around for quite some time, but have gained true popularity only in the last few years. This became possible due to a considerable number of significant advantages that these mixtures possess. Through this type of paint, you can realize the most original ideas in terms of interior decoration. Such mixtures, depending on the method of dilution, make it possible to obtain finishing materials of different characteristics. It is impossible to say exactly which acrylic paint is better. Each of them has its own advantages and disadvantages. We will tell you more about this type of finishing mixtures below.

Today, acrylic-based paints are mainly used for finishing work and decoration. There are mixtures produced for coloring wood, plastic, brick and concrete surfaces, as well as for painting plastered walls.

There are several components in such mixtures. However, the most important among them is the binder. It is a special dispersion based on polymer and acrylic resins. These ingredients affect the technological properties of the paint, wear resistance and the quality of adhesion to the work surface. Directly acrylic resins are a polymer that goes to the manufacture of acrylic mixtures. The quality characteristics of the acrylic resins used directly affect the quality of the acrylic paint itself.

Another component of the acrylic-based mixture is a pigment, which is a dry ground powder. After adding to the paint, it does not dissolve, but is in a “muted” state. Thanks to the pigment, acrylic paint for the ceiling acquires a certain shade and opacity. These ingredients can be natural, synthetic, as well as inorganic and organic. Interesting property- their qualitative characteristics are absolutely independent of the type of work surface for which the acrylic mixture is intended to be painted.

Another equally important component of acrylic paints is a solvent. It can be either ordinary water or special organic solution. Its main task is to reduce the viscosity of the paint.

Also in the composition of such mixtures there is necessarily a filler. It is larger particles than pigments. They are added to improve the adhesion of paint to the work surface. In addition, they make it possible to strengthen the paint film, and also retain the binding property of the mixture and impart a matte finish to the painted surface.

Finally, any acrylic paint contains auxiliary components such as additives. They are mainly used to change the properties of liquid paint or the film that forms shortly after the mixture is applied to the surface.

Buying acrylic paint today is not a problem. The homogeneous consistency of the solution is achieved due to the fact that the fine particles of the pigment and the binder mass are distributed evenly in a certain volume of water. Therefore, water is the basis of this paint. For this reason, the acrylic mixture, until it dries, can be safely diluted with water. After the paint is applied to the work surface, the water will naturally evaporate. As a result, only polymers remain, which form a strong, but at the same time quite elastic film with good adhesion. In this case, as already mentioned, the mixture cannot be washed off with plain water. Moreover, the weight of acrylic paint does not affect its quality characteristics in any way.

Varieties of acrylic paint

Acrylic water-dispersion mixture

The main components of this mixture option are acrylic polymer emulsion, color pigment and water. The copolymers present in its composition make it possible to form a fairly stable film after dyeing. It has a lot of advantages. In particular, it dries quickly, covers the surface well, so that the paint does not fade in the sun. Moreover, the brightness of such a finishing mixture almost does not change over time. In addition, thanks to this film, the painted surface acquires high wear resistance and can withstand high temperatures. Also, after processing with such paint, cracks and chips rarely form on the surface.

Aqueous emulsion acrylic mixture

This version of the mixture is usually used for interior work. A can of such paint usually always has instructions for use from the manufacturer. Which mixture to purchase depends on the type of surface: walls, ceiling or floor. This is one of the most popular acrylic based paints. The price of such products is very reasonable.

Acrylic paints for painting

Acrylic facade paints can be applied in almost any weather. This property is useful for painting surfaces outside the building and painting walls. To create truly original drawings, acrylic-based paints are used, as well as thicker acrylic relief pastes. In general, such compositions are widely used in the impasto painting technique. For such work, as a rule, special solvents are used. Today they are made not only by the manufacturers themselves, but also by other companies. In this case, dilution water acrylic mixture does not fit.

Stages of painting walls with acrylic paint

When painting surfaces with an acrylic-based mixture, you need to remember a few rules:

1. So, a separate container should be used to dilute and stir the composition.
2. After painting, the jar must be tightly closed and be sure to clean its edges from paint. In addition, you need to rinse thoroughly the tools that were involved in the work.
3. If the paint in the container has dried up on top, then it is better to paint with a mixture from another can.
4. It is worth saying that although acrylic paint is allowed to be applied to a damp surface, it is still better to wait until it dries.
5. In addition, you should not paint in strong winds, drafts or low temperatures.

Painting a wall with an acrylic mixture is quite simple. First, it is diluted, after which it is abundantly applied to the desired surface. In some cases, pasty acrylic paint is used. For this, special thickeners are used. As for the drying time, acrylic paint dries in about 0.5 hours.

The setting of the mixture occurs due to the fact that water evaporates from the applied layer. Deprived of moisture, a rather elastic film is formed, which is much stronger than the surface covered with oil paint. It is also important that this acrylic film does not crumble, does not crack, does not peel off. Acrylic paints for wood have similar properties.

As already mentioned, acrylic-based mixtures dry very quickly. Moreover, the thinner the layer, the faster this process. If the layers are denser, then it takes several minutes to dry them. When the mixture is completely dry, it can no longer be washed off with water. Plus, she's hard to scrape off sandpaper. Separately, it is worth mentioning acrylic Russian paints, the quality characteristics of which are quite high. They are very popular among consumers. Such paint is sold not only in cans, but also in tubes. In the latter case, the mixture is similar in consistency to a cream. It is used for both painting and decorating surfaces. The material in liquid form is mainly used when it is necessary to paint large surfaces.

When the painting work is completed, the jar must be closed tightly with a lid and cleaned of paint residues. It is worth saying that acrylic itself is a good adhesive. The connection of the pigment particles is achieved due to the fact that they are in a liquid plastic mass, which becomes colorless after drying. At the same time, the density of acrylic paint is quite high. In addition, acrylic itself dissolves well in water. Therefore, water is successfully used both for diluting the acrylic mixture and for cleaning brushes after painting. However, it is worth noting that once the acrylic dries, it will not be possible to dissolve it with water. It is thanks to this that such mixtures can be used for painting walls in rooms with high humidity.

It must also be said that many manufacturers of acrylic-based finishing mixes produce thinners for their products, which give the paint one or another beneficial features. The most common are matte and glossy thinners. The first of them allow, after drying, to obtain a matte finish, thanks to the second, the painted surface acquires an attractive gloss and mother-of-pearl.

Let us dwell on some of the shortcomings of this type of paint. So, for example, it is known that if the brushes are not thoroughly washed after acrylic paint, they will soon deteriorate.

Features of applying acrylic products to plaster

If you need to apply paint on smooth plaster, then it should first be properly leveled, which will remove all unwanted defects and flaws. To do this, you can, for example, take wooden block and wrap it with sandpaper. In addition, there are special grinding tools that greatly simplify the work. One way or another, the surface should be leveled so that there are no potholes and chips. If paint is applied to textured plaster, then you can do without alignment.

Various rollers are used for painting. Small differences in the surface can be filled by putting a skin with a long pile on the roller. When it is required to apply a different shade over convex surfaces, a short-haired skin is put on the roller. If desired, brushes and other tools are also used. When painting with a roller, special trays are required, with which you can control the amount of paint applied to the tool. Thus, the consumption of acrylic paint is regulated.

While doing smooth painting The roller only needs to move in one direction. If any other technique is used, strokes are performed in other directions.

Acrylic paint: photo

In addition to the fact that acrylic paints are environmentally friendly (that is, they do not emit toxins either during application or after drying), users are often attracted by the fact that acrylic does not have a strong smell, which makes them literally run out of the house during repairs. It is acrylic that should be used if you are planning a small redecoration in one of the rooms in the summer - this way you can avoid a lot of household inconveniences.

Another important quality of acrylic is its permeability to water vapor. All water-soluble materials, when dried, form a polymer film that will not allow external moisture to pass under the coating, but at the same time allow water vapor to evaporate easily; this is the reason why acrylic paints are often used in the "apron" area when decorating the kitchen. In addition, such a coating is fire and explosion-proof, and also surprisingly durable. Acrylic paints can be applied both with a brush and with a roller, they dry within 30-50 minutes, and the number of shades will amaze even the richest imagination: there are more than 15 thousand colors in the catalogs of well-known manufacturers (MONICOLOR, NCS, RAL, DAWN) - as they say , only you can choose!

The final properties of a water-soluble paint will depend on all the components: on the quality and quantity of fillers, coloring pigments, all kinds of additives - hardeners, plasticizers, antifoams. However, as they say experienced craftsmen, properties primarily depend on the type binding base. Take, for example, popular and very cheap PVA-based paints: they are affordable and hold color well for a long time, but at the same time they are very unstable to regular washing, so it is better not to use them as facade paints. But for interior decoration, this is just the most excellent option: PVA paints form a smooth matte finish within half an hour after application, which will have excellent light resistance and will delight you with a bright shade for many years.

And here is another regarding a budget option- paints based on styrene-butadiene dispersion. Compared to materials mixed with PVA, they have significantly greater water resistance, but they easily turn yellow from exposure to sunlight; so do not use them in bright, bright rooms, but it is better to use it for painting wallpaper or for working on plaster or cement in interior rooms.

The undisputed leaders among water-soluble paints are products created using an acrylic binding base. Of course, such paints are at least one and a half to two times more expensive than all the types described above, but at the same time they are much more versatile and able to withstand even the most merciless use: repeated washing, including with a brush, direct sunlight. In addition, acrylic paints form a much stronger adhesion to any surface, be it concrete, wood or paper - it is no coincidence that designers use them for all kinds of painting.

Acrylic paints dry by gradually evaporating water; in this case, a polymer film is formed from the pigment, which is securely fixed in acrylic fibers. What is another huge plus of this type of coating - they are in the assortment of almost all well-known and even just beginning manufacturers of paint and varnish products: from such global "giants" as Tikkurila, Beckers and Caparol to more modest domestic brands: "Rainbow", "Tex" , "Hercules"; respectively, and the price range is more than huge, from budget repair to luxury finishes.

What will we paint?

When you buy a cherished jar, the first thing you should pay attention to (besides color, of course!) Is the so-called scope of the paint. According to this indicator, all compositions can be divided into four groups: facade, interior, universal and highly specialized.

The highest operational, technological and decorative requirements are imposed on facade materials: they must have good resistance to ultraviolet radiation, mechanical stress, any precipitation, temperature changes - and it is desirable that these properties be preserved for at least five to seven years. So facade paints the thickest ones: the concentration of the binder is naturally increased in them, more resistant pigments are used - this is also reflected in the price, which differs markedly from all other types. Many people ask the question - is it possible to use facade paints for interior decoration? Of course you can! You just need to think in advance whether it is rational: the cost of repairs will increase, and some properties of the coating (for example, Caparol uses a nanotechnological silicon structure to make the paint dirt-repellent) will simply remain unclaimed.

For paints intended for interior work, the most important indicators will be such indicators as environmental friendliness (therefore, the amount of binder base in them is minimal), high decorative qualities (and, on the contrary, more pigment is added), resistance to pollution, washing and mechanical abrasion. Paints pass the so-called abrasion test - how many times the coating in a dry and wet state will withstand brushing before the uniformity of the paint layer is disturbed.

If you cannot accurately predict what type of work you are buying paint for, it is better to choose universal, glossy or matte. Such materials are recommended by manufacturers for painting any surfaces inside and outside the premises, as well as pipes and communications, ships, cars and motorcycles, furniture, decorations, etc.

And finally, the group of acrylic paints includes many products " special purpose"- Carefully read what is written on the package! A number of manufacturers produce special snow-white enamels for radiator batteries, which are distinguished by high heat resistance and abrasion resistance; such enamels are applied very densely and thickly, so use them for wide surfaces it just doesn't make sense. There are special products for processing wood, concrete, brick and metal, for ceilings and thin walls – the market is gradually moving towards the highest possible specialization.

The decorative features of acrylic paints are also very different - first of all, the paint can be glossy or matte, with varying degrees of this property (which depends on the amount of reflective pigment in the coloring composition). The performance properties (resistance to washing and mechanical stress, ease of cleaning, the possibility of using "hard" chemicals) are much higher for glossy paints - however, a glossy film will emphasize all the irregularities of the wall, which will not look too good in a small standard apartment. Therefore, many owners prefer a matte finish, despite its less durability and the need for frequent renewal - frosted walls and ceilings look “noble” in a room of any size.

Reading the label

When choosing a paint, pay attention to the main characteristics noted by the manufacturer. You should be interested in parameters such as resistance to washing and abrasion, color fastness, resistance to fungi and mold. These values ​​are usually expressed quantitatively - in numbers: for example, the number of brushings before the appearance of the first damage to the surface (this value usually ranges from 10 to 30 times), the period (in months) of maintaining an intense surface color with regular daylight. But there are also non-quantitative characteristics, which we will discuss below.

An important point: paints that will “live” in damp and damp rooms must have high biological stability - for this, special antibiotics that are non-toxic to humans are added to their composition. AT industrial premises, as well as hospitals, sanatoriums and those institutions where large-scale disinfection is carried out quite often, they use acrylic with resistance to surfactants - this must also be reflected in the annotation.

Now let's talk about the characteristics that are more important not for residents, but for those who will make repairs and paint surfaces. These properties include hiding power, drying time, adhesion, ease of application, thixotropy of the paint composition.

Hiding power reflects the number of coats of paint required to cover a contrast test substrate - typically a "black and white" test where White paint should completely cover the black base until opaque. Of course, there are materials that can fully cover the contrast substrate in one layer - for example, products from the Sherwin-Williams or Belinka concern. These paints are more expensive, but they are also spent more economically: and if you suddenly change your mind and postpone repairs for a year, then already open jar with paint, it will survive it calmly, without thickening and without drying out.

The rest of the paints can vary in the degree of covering power in a very wide range: from transparent (the so-called "glazing", or tint) to solid opaque. “Choose not a liter of paint, but a liter of the area painted with this paint” - this is what they say on many construction portals when discussing the issue of the “price-volume of paint” ratio.

Another parameter that may affect your choice is the drying time - for glossy paints it is significantly less than for matte ones, and should be in the range from 25 to 45 minutes for quality material. However, it should be borne in mind that manufacturers provide data for very specific standardized conditions; and if you have to work in conditions of semi-tropical heat or in the cold of January in the open air, then the time may change up in high humidity or down in strong winds.

One of the most important technological parameters that determine the speed of work is the drying time. Usually this parameter is written on the package. However, it is indicated for quite specific (normalized) conditions, and the actual drying time is influenced by many factors, such as air and substrate temperature, indoor humidity, etc.

When choosing a paint, viscosity should play an important role - too viscous material will be difficult to apply, and if you work not with a roller, but with an airbrush, the process can be very difficult. At the same time, watery and liquid acrylic will not have sufficient adhesion (sticking to the base), and you will not get a well-painted wall. So keep a balance, think about how easy it will be to work with this paint.

Thixotropic additives are an optional but very useful detail in painting: they help to avoid smudges and increase the fluidity of the paint when mixed. Good thixotropic paint does not flow or drip from the tool, while it spreads well and forms an even polymer film - here you have all the advantages of acrylic, put together!

We work for results

We don’t think that anyone can be surprised by this thought, but still: no matter what quality of paint product you purchase, the result will largely depend on whether you follow all the requirements of the instruction manual.

When you make an estimate for repairs, keep in mind that quality finish includes not only painting material, but also all related accessories and solutions: primer, putty, enamel; and the entire line of these products must be of proper quality. For example, moisture-resistant paint alone cannot protect the surface from dampness - here both moisture-resistant putty and antiseptic primer with fungicides and bactericides should come to its aid. If you are working with a facade, then all materials should be marked “for outdoor work”, otherwise the result may not please you at all.

AT recent times manufacturers, in order to reduce the time and nerves of their customers, offer them ready-made system solutions: for an apartment, for an office, for a country house, for facade decoration. Here you can be sure that the products are compatible and work as efficiently as possible. Yes, and if you purchase products of one brand, then you can save a lot on the purchase, while enlisting a company guarantee.

Another important point is the need to comply with the technology of work. Here, too, very often they try to save money, and at the same time they pay twice. For example, they apply one layer instead of two, neglect the primer or double putty - and get the wrong result that they expected.

The care of the painted surface does not end with the repair. For example, here is a rule that is often violated even very thrifty housewives: interior walls in the house are cleaned with a damp cloth from top to bottom. If the surface is very dirty and you need to clean with a wet cloth, prevent dripping dirty water with detergent for dry coverage. Also, when washing, care must be taken that the solution does not dry on the wall surface and is in all areas for the same time. Therefore, rinse with clean water and dry the surfaces in the same order as the household chemicals were treated.

Do not be lazy - remove stains immediately after they appear, so this can be done with "little blood": large quantity water and a slightly alkaline solution. If the stain is old, then the beauty of the surface will have to be sacrificed: strong alkaline or acid cleaners soften the paint film and cause color and gloss to fade. And always avoid sandpaper and products with abrasive fillers - acrylic, like any other paint, does not like this.

After repair, the paintwork usually becomes permanently chemically resistant only one to two weeks after application, so if you want to continue decorating your walls or ceilings with paintings, stucco or other decor, it is better to wait a two-week pause.

Of course, acrylic paints have many supporters and opponents; but we hope that we could at least briefly introduce you to this practical and convenient finishing material, which is useful in any household.

Acrylic paints, today, are most often used in finishing works. This is due to the fact that they have certain advantages over other types. paintwork materials. So, acrylic paints can be used on almost any surface, dry quickly, and are very resistant. They do not fade in the sun, do not fade over time, they can be used in rooms with high humidity. Therefore, acrylic paints can be used for finishing both the facades of buildings and residential premises, even children's rooms. They are environmentally friendly and devoid of a strong odor, and after work they are easily erased from the tools. Acrylic paints usually have a juicy bright color, which is another reason to opt for them.

Acrylic paints are quite versatile. They are successfully applied both to external, and to internal finishing works. At the same time, they give the painted surface not only a beautiful aesthetic appearance, but also protect it from almost all external influences. Such characteristics of acrylic paints are due to their composition.

The composition of acrylic paints

Acrylic paints are synthetic paints that are created on the basis of acrylic acid, or rather an acrylic polymer emulsion (consists of polyacrylics and polymethacryls). This emulsion plays the role of a binder between water and pigment in the composition of the paint.

However, in order for the paint to be really strong, not to crack, not to turn yellow and not to peel off, and also not to absorb dirt, one binder, no matter what qualities it possesses, is not enough. The ratio of fillers and pigments in relation to the binder must be correctly selected. It provides good adhesion(adhesion of the surfaces of two dissimilar bodies, in this case, the paint and the surface to be painted), low water absorption combined with the ability to pass air and water vapor.

In addition to the ratio, the type of pigment is also important, as well as its quantity (it determines the hiding power of the paint, and, accordingly, its consumption) and quality (it affects light fastness, i.e. color change under the influence of solar radiation). In addition to the pigment, the composition of acrylic paints must necessarily include coalescent substances and special stabilizers. They influence the storage stability as well as the ease of application.

Advantages of acrylic paints

After applying the paint, when the water (in this case it is a solvent) dries, the polymer emulsion combined with the pigment forms a plastic film that adheres strongly to the surface and perfectly protects it from any external influences. This coating has plasticity and elasticity, and also gives acrylic paint several important advantages over other types of paint and varnish coatings.

Acrylic paints are characterized by high water and heat resistance. They do not crack in the cold or under the influence of high humidity, do not fade in the sun, do not fade and withstand severe temperature changes.

Acrylic paints are very easy to use. This type of paint is fast-drying, which allows you to apply a second coat approximately 2 to 4 hours after the first. They are indispensable if you need to quickly carry out the finishing. At the same time, acrylic paints, while they are not yet dry, are washed off the tools with plain water.

Acrylic paints are durable. Their average service life, depending on the manufacturer, is 10-20 years. After drying, they are resistant to washing and other types of cleaning.

Acrylic-based paints do not have a strong chemical odor and do not emit harmful substances both during application and during operation. Environmentally friendly acrylic paints can be used in any premises, including residential ones.

Acrylic paints are a wealth of shades and colors. Tinting includes more than 15,000 of the most different shades. Thanks to this, to realize almost any design ideas, even the most daring and bright.

Application of acrylic paints

As can be seen from the advantages listed above, acrylic paints can be used for almost any job. However, when choosing them, it is necessary to be guided by the type of surface to be painted.

So, special acrylic paint for facade works Designed for painting the facades of buildings and structures on concrete, brick, plastered, wooden, previously painted and other surfaces. Before painting, the surface of the facade must be cleaned of dust, old whitewash and paints, as well as primed.

Acrylic paint for interior work is intended for finishing ceilings and walls inside rooms with normal humidity. It can be used to paint concrete or brick walls, plastered or not, as well as for painting plasterboard or embossed wallpaper. For rooms with high humidity or frequently wetted surfaces, a special acrylic paint is used. In addition, if you plan to paint metal surfaces, parquet, furniture, windows or doors, then you also need to choose a special acrylic paint that is suitable for this purpose.

As you can see, despite the fact that acrylic paint is considered universal, it is better to use paint specially designed for each type of work. In this case, you are guaranteed even higher quality and durability of the painted surface, as well as ease of use. For example, acrylic paints for metal can be applied directly to rust (it is possible, but not always worth it, since no one has yet canceled the rules for cleaning surfaces for painting).

Consumption of acrylic paints

In order to determine the consumption of acrylic paint, it is necessary to be guided by the data indicated on the package about the surface of which area can be painted with one liter of paint (l / m2 indicator). However, it should be remembered that the given consumption rates are determined in the very thin layer, at ideal conditions and on a flat, smooth surface with medium absorbency.

The consumption of acrylic paints also depends on the method of application. If you use a spray gun, then the paint will go noticeably less than when working with a roller. A roller will be more economical than a brush. Therefore, most likely, you will need a slightly larger volume of paint for work (this amount will especially increase if you are working with porous substrates, such as concrete or plastered surface). Usually 5-15% more paint than indicated on the package.

One more moment. High-quality paint compositions, which are usually much more expensive than others, have better hiding power, completely cover any base color in 2 layers, while using cheaper options, the same task will be solved in at least 3 layers. Therefore, oddly enough, good expensive paint will cost you much less.

Do not forget that for applying paint you will still need: a primer (it is advisable to use a special one for working with acrylic paints), putty, brushes, rollers, a cuvette tray, in a word, all the materials and tools necessary for painting work.