Characteristics water-based paint latex moisture resistant. Pros and cons of using latex paint

One of the simplest and effective ways wall decoration in an apartment is their coloring with resistant paint, which creates a durable and bright coating that will last you for years. However, from the many paints and varnishes, it can be difficult to choose one that would meet all your needs. In our article we talk about one of the most versatile and modern materials - latex wall paint.

What is latex paint

Such compositions are water-dispersion enamel, that is, a liquid base in which the smallest pigment particles are distributed, as well as binder polymer components and various additives. They use latex as a binding ingredient - a synthetic rubber resin that is distinguished by its viscosity and the strength of the coating it forms. After applying the paint, the water contained in its composition gradually evaporates, and the polymers remaining on the wall surface combine with each other and form a thin elastic film. High-quality latex-based compounds can be found at Dulux, Tikkurila, Marshall, Beckers, Caparol, Snezhka and others.

Characteristics

Latex-based paints have all the advantages of acrylic and conventional water-based formulations - they do not leave behind an unpleasant chemical odor, dry quickly and are easy to apply. However, in addition to this, such compositions have additional advantages.

Latex-based dyes also have a number of disadvantages. For example, such compositions do not tolerate sub-zero temperatures - they can begin to lag behind the wall, crack and crumble. Therefore, they can only be used in those rooms that will be heated all year round. Despite their water resistance and vapor permeability, they do not prevent the appearance of fungus and mold, therefore, they require additional priming of the surface with special antibacterial impregnations. The disadvantages include the high cost of such dyes - it will be noticeably higher than that of acrylic or conventional water-based paints. However, the high price of such material pays off due to its durability.

Scope of application

On sale you can find both latex paints for interior work, and specialized compounds for outdoor use. The latter are more resistant to wear, as well as to weather changes and temperature fluctuations.

Latex paints are versatile and can be used on almost any wall material. They fit well on drywall, different kinds concrete, brick, plaster, gypsum, chipboard and wallpaper for painting. With their help, you can paint not only walls, but also ceilings and interior items. Such compositions can be used both on top of an existing layer of paint, and on a completely cleaned surface. In the second case, it is better to additionally cover the surface with an anti-fungal or anti-mold primer, since latex water-based paints by themselves do not prevent the development of microorganisms.

Preparation and staining

Before painting the walls, they need to be prepared: cleaned of construction dust, leveled, puttied all the irregularities. Next, you need to apply a primer and let it dry well - it is not recommended to apply paint on wet walls, as this will impair its adhesion to the surface. The paint in the jar should be thoroughly mixed before use, since it could exfoliate from prolonged standing. If the composition is too thick, it should be diluted with a little water.

The composition can be applied with a brush, roller or spray gun. It is desirable to work at room temperature (from +5 to +30°C) and average air humidity in a well-ventilated area. The brightest and most durable result is obtained when applying the composition in two layers, while each of them must be allowed to dry completely (from 20 minutes to several hours - see instructions on the package). After the paint has completely dried, it takes about a month for it to gain all the declared characteristics (including abrasion resistance), so it is not recommended to wash and rub it thoroughly at this time. After this period, you can take care of the surface as usual.

Water-based, or water-dispersion paints appeared much earlier than plaster. They were used by the ancient Egyptians - however, then these paints were prepared differently, but the essence of the substance was the same as now. In the Middle Ages and the Renaissance, these colors were used in painting - or rather, icon painting. As a finishing material, they began to be used much later - at the end of the 19th century.

What is latex water-based paint

At first, such paints were essentially a dispersion of oil paint and soapy water. In some cases, lime was added to it. The difference between a dispersion and a solution is that the components in it are not chemically combined, but rather diluted. Under certain conditions, they are easily separated. In the middle of the last century, new paints were developed, which formed the basis of modern latex paints. Latex is the juice of rubber plants, a kind of dispersion (suspension) of natural rubber particles. Synthetic latex is a dispersion of synthetic rubber particles. Latex is rather a certain state of matter, one of the varieties of liquid dispersion of polymers.

The principle of operation and scope of paints based on latex

Latex paints work in a fairly simple way. When the paint is in a state of liquid dispersion, the particles of the film-forming agent (binder component) do not dissolve in water, but nevertheless the water does not allow them to stick together. When the paint is applied to the surface to be treated, the process of water evaporation begins, as a result of which the particles approach each other. After the final drying, the particles are completely brought together, which form a film tightly adhered to the surface.

Latex paint is suitable for finishing almost any wall: brick, concrete, wallpapered, plastered, as well as for painting the ceiling. It is produced in white. The desired shade is achieved by adding coloring pigments already during operation. Water-based latex paint is the most popular today. The first layer dries 20 minutes after application, and it takes about one hour to dry completely. The main advantages of this material are environmental friendliness, safety and odorlessness.

Tikkurila latex paint

planning repair work, many prefer to use latex paints with a soft silky sheen. This requirement is met by the products of the well-known company Tikkurila. The main advantage of this paint is the excellent emphasizing of the relief of structural wallpaper and the possibility of using it for decorating any walls and ceilings. The paint does not contain solvents, does not emit harmful substances, is odorless and environmentally friendly. Thanks to these properties, Tikkurila is widely used in medical and childcare facilities. The paint is easily applied to plastered, concrete walls, chipboard, fiberboard in dry rooms, tinted to the desired shade without any problems. Final drying occurs in 1-2 hours. Depending on the type of surface, 1 liter of material is enough to process 7-9 square meters.

Latex acrylic paint

The main part of all water-based paints are acrylic paints with a latex base. They are applied in several layers, thanks to which it is possible to obtain a high-quality elastic coating. This material is the most practical and reliable. It perfectly protects the treated surface from corrosion. Using special impurities, it is possible to achieve the effect of dullness, glossiness, shine. To date, special acrylic paints have been developed, with the help of which it is possible to smooth out small imperfections of working surfaces (cracks, bumps), so that you can do without plaster or putty. Latex acrylic paints combine the best qualities of acrylic and latex paints. They are suitable for painting pasted wallpapers, as they accurately convey their lines and texture. When working with an alkaline base (plaster, concrete), the paint can be used one month after the completion of the work.

Washable latex paint

This type of paint is used for exterior and interior work. The material is suitable for painting surfaces (walls, ceilings) in conditions high level humidity and intense load, for processing glass, as well as other non-woven surfaces. Washable paint with latex has excellent decorative qualities, high adhesion, water resistance, wear resistance. Suitable for all porous surfaces, except for floors. The surface to be treated must be carefully prepared and pre-primed. All potholes and cracks must be repaired. To achieve the required viscosity, the paint is diluted with water. Apply it in one or two layers with a brush or roller.

Latex paint for wallpaper

Latex paint is an ideal material for painting wallpaper. Its application prevents soaking and subsequent peeling of the wallpaper from the surface. The paint with latex helps to strengthen the structure of the wallpaper from the inside and makes it possible to clean it with a damp cloth. The modern construction market offers several types of paintable wallpaper: non-woven, paper and glass. Latex paint is most suitable for non-woven. It dries quickly, reaching full hardness after 2-3 days. The material is absolutely safe and environmentally friendly. When working, use a special roller.

Latex paint for ceiling and walls

Due to such qualities as non-toxicity, fire safety, durability, ease of operation, water-dispersion paints with latex are widely used in interior decoration. They contain a special additive that simplifies application on a variety of surfaces (wood, soil, plaster) and increases adhesion. The material has a wide color palette. It can be matte, glossy or semi-gloss. The paint creates a breathable elastic layer on the surface, thanks to which the wall can be cleaned and washed. At temperatures above 12 degrees, complete drying is achieved in 5-6 hours.

Technology of work

To apply the first layer, the paint is diluted cold water in the proportion of 1 liter per 6-9 sq. meters. For the next layers, water is taken in smaller quantities. The amount of material consumed varies depending on the type of surface and is approximately 1 liter per 7-9 square meters. meters. The wall (ceiling) to be treated must be carefully prepared. It should be free from dust and dirt. If necessary, apply a reinforcing layer of acrylic impregnation to prevent cracking and peeling of paint. When applied to a brick, concrete wall or wallpaper, the surface can not be primed. When working, use a roller or brush. At a temperature of 20 degrees, the paint dries completely in 4-6 hours, and after 2-3 days it is able to withstand the load. After that, you can start applying the next layer.

All latex paints have the required safety certificates, comply with GOST in all respects and are quite affordable in terms of price.

The range of modern paint and varnish products pleases with its diversity any person who started a repair. Many are faced with a choice of what to give preference to - water-based or water-based paint. To do this, you need to determine what is the difference between them, and what important features are characteristic of each of the species.

Properties and features of both types

In order to determine what water-based and water-dispersion paints are, as well as how they differ, several important factors must be taken into account:

their constituent components;
specific gravity;
viscosity;
consumption;
application features;
expiration dates.

water emulsion

First of all, let's get acquainted with water-based paint and its main characteristics. This type of coating contains water with particles of special polymers and pigments. Sometimes mineral, acrylic or silicone resins may also be present. You can change the viscosity of such paint by adding a special solvent in various quantities.

The average consumption of water-based paint is about 210 ml of product per 1 sq.m of the area to be painted. However, this figure may vary depending on the type of surface, the degree of dilution and some other factors. The specific weight of this type of coating, as a rule, is not more than 1.5 kg.

Important advantages characteristic of this type of paint are:

high level of environmental safety;
absolute absence of smell when the coating dries;
ease and ease of application;
convenient color change by tinting;
wide choose application tools;
favorable and affordable price.

To date, there are several varieties of water-based paint, each of which has its own unique properties:

mineral;
acrylic;
silicone;
silicate.

All of them differ from each other both in composition and scope. The most budget option are mineral water-based coatings. They are usually based on cement or slaked lime. Such coatings are used for painting many types of surfaces, but they cannot boast of a long service life.

The most popular universal option is acrylic water emulsion. It is ideal for covering plaster, wood, brick and concrete surfaces, as well as glass and metal.

The most expensive coating is a silicone water-based emulsion based on high-quality silicone resins. You can cover any kind of surface with this paint.

For rooms with a high level of humidity, it is recommended to use silicate water-based emulsions, which contain liquid glass, as well as coloring pigments.

Water dispersion

Now we turn to water-dispersion paints. These coatings are based on aqueous dispersions, as well as acrylic, latex or polyvinyl acetate binders. In this regard, the scope of the paint differs, as well as its strength and moisture-resistant properties.

The simplest and most inexpensive option is water-dispersion paint based on PVA - polyvinyl acetate. In most cases, it is it that is used for painting ceilings in various rooms. It is highly undesirable to use it in the bathroom and in the kitchen due to low moisture-resistant abilities. Another significant drawback of this type of paint is the tendency to fairly rapid contamination.

The second type is latex water dispersion. The coating it creates is more durable and resistant. In addition, it is absolutely not afraid of dirt or water.

And finally, the third type of paint is acrylic water-dispersion. Due to its high protective properties and perfect resistance to adverse weather conditions, it is ideal for both indoor and outdoor applications of various types of buildings. It can be applied to concrete and wooden surfaces of walls and ceilings. High humidity does not threaten such a coating at all.

Important features and benefits of water-based paints

When using water-dispersion paints, one should take into account what features are characteristic of them:

the air temperature for the use of this type of coating must be more than + 5 ° C;
such paint dries completely two hours after application;
this type of coating is able to ideally fill small cracks and crevices, so it does not require too thorough preliminary surface preparation.

Among the most important advantages that are inherent in them, it is worth highlighting:

coating durability;
excellent "breathing" ability;
high resistance to temperature changes;
non-susceptibility to aggressive household products;
the absence of toxic substances in the composition;
compatibility with almost any type of surface, the only exception is metal, contact with which can provoke corrosion;
no unpleasant irritating odor.

Speaking about the advantages of water emulsion, it should be noted:

high drying speed;
absence of an unpleasant smell and harmful components;
simple color change through the use of pigments;
ease of application and a wide range of tools used for these purposes.

Are there any differences

Despite similar names, properties and compositions, there are minor differences between water-based and water-based paints. Water-emulsion ones are characterized by better hiding power, while water-dispersion ones are more durable. The cost of water-dispersion paints is usually lower.

Knowing what properties and advantages both of these popular types of paints have, you will not be mistaken in your choice. The main thing is to give preference to coatings made by manufacturers with an impeccable reputation.

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Water-based paints

This type of coatings is widely known to the domestic user and has found application in many areas due to the following advantages:

Of the disadvantages, it should be noted exposure to low temperatures especially at the time of application. The operating temperature must be above 5 degrees. In addition, this type of material should not be applied to metal products or surfaces that absorb a lot of moisture. In the first case, the paint will cause corrosion, in the second - premature destruction of the surface.

Water-based paints are intended exclusively for interior or facade work.

Specifications

Water-based coatings include ingredients such as latex, thickeners, fillers and optional additives to increase resistance to water, UV rays and so on. The viscosity of this material is controlled by water. To determine this indicator, a special tool is used - a viscometer. The optimal viscosity index is 40-45 St when using hand tools (rollers, brushes, sponges, etc.). If it is planned to apply the material using an airbrush, then this indicator should be no more than 25 Art.

If we take the average data provided by manufacturers, then the consumption of water-based paint is 200 ml per 1 square meter of the treated surface. But in reality, this characteristic may be different due to the absorbency of the base, the degree of its preparation, the tool used, and so on.

Technical characteristics of water-based compositions directly depend on the main filler

The average specific gravity of this type of paint does not exceed 1.4 kilograms per liter. The drying time depends on the humidity and temperature in the room. Also different formulations can dry different times: from 2 hours to a day. It should also be noted that painting work is best done at a temperature of about 20 degrees Celsius and a relative humidity of 65-70%.

Types of water-based compositions

The modern construction market offers the following types of materials:

Acrylic. As the name implies, the material is based on acrylic resins. These compounds are considered to be of sufficient quality, strong and durable.
Mineral. As additional ingredients slaked lime or cement protrude. Paints are able to hide small defects in the treated surface, but they do not last long.
silicate. They are a mixture of liquid glass, dye and solvent. Able to serve up to 20 years without losing the original appearance.
Silicone. The most durable and durable materials, but, unfortunately, very expensive. This is mainly what distinguishes the compositions from water-based paint.

Water-dispersion paints

This type of finishing materials is made on the basis of synthetic polymeric substances and water dispersions. Acrylic or vinyl acetate polymers are used as a binder. If you have a question, what is the difference water-based paint from dispersion compositions, the latter are more widely used due to their high performance. These materials have the following advantages:

The absence of volatile components in the composition. Thanks to this feature, it is possible to paint surfaces without respirators.

Ease of application. Even a novice home master can cope with painting.
Drying speed. Usually one coat of paint cures in half an hour.
UV resistant. Due to this, the coating retains its original color for a long time.
High level of adhesion to many types of bases.
Vapor permeability. This feature allows the coating to “breathe”, so that moisture will not accumulate on the surface.
Durability. Provided that the starting work is carried out correctly, the coating can last 20-25 years.

The composition of water-dispersion paints contains water, but polymer additives give unique characteristics, it is these additives that provide chic gloss, moisture resistance and strength

The main disadvantage against the background of water-based compositions is the high cost.

On a note! You can find inexpensive dispersion compositions, but then you have to apply them in several layers, which, ultimately, will lead to significant monetary costs.

Also, this type of paint requires a perfectly prepared base. It needs to be leveled, cleaned, treated with impregnations, and only after that it can be painted. A common drawback of the considered materials is the limited operating temperature.

Output

Despite the fact that most of the composition of the presented paints is occupied by ordinary water, they can differ significantly in cost. In addition, the materials differ in terms of hiding power.

It should also be said that dispersion paints are resistant to water, while emulsion paints are easy to wash off the surface. Also, the materials differ in the solvent used. To control the density of dispersed compositions, water is used, emulsion - white spirit. In addition, the first version is produced exclusively in white, while the second can be multi-colored or tinted.

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"Dispersion" in Latin means "scattering, fragmentation into very small particles." From this it is clear that a pigment (globule) is used as the basis of water-dispersion paint, finely ground and diluted with an emulsifier (water or alcohol solution), and the pigment composition is not soluble in water or alcohol.

The composition of the paint contains components: mineral or organic pigments, fillers, water, binders (acrylic). Diverse in the type of binder, they also differ in areas of application:

Waterproof and highly elastic are styrene-acrylic.
Butadiene-styrene are cost-effective, but quickly turn yellow and are slightly elastic.
Vinyl acetate - in terms of elasticity and oxidizability, they have average values.

Acrylic dispersions are durable because they are weather-resistant, vapor-permeable, and have excellent adhesion (adhesion to the painted surface).

When this liquid or pasty material is applied to the surfaces to be painted, it forms a thin, but rather durable, film coating that is resistant to moisture. When dried, this coating has considerable elasticity, which eliminates the appearance of small cracks. Surfaces can be washed. The more often it is supposed to clean the surfaces, the higher the acrylic content should be. The period of full drying is short - about three hours, one layer - about half an hour.

Water based paint

"Emulsion" is a suspension of two liquids, one of which is saturated with the smallest droplets of the other. In appearance, the paint is a viscous paste-like substance, the components of which form a fine suspension. Components of water emulsion:

Fillers.
Thickeners.
Latex.
Antiseptics.

Depending on the constituent components, they can be classified into:

Acrylic.
Mineral.
silicate.
Silicone.

The water emulsion has no pungent odor, is environmentally friendly, suitable for painting any surface, excluding metal. It is used for painting walls, ceilings, facade surfaces. Drying time is negligible - about two hours. After applying the paint to the surface, the water base evaporates without evaporating any harmful substances, the polymer components quickly harden, forming a durable protective coating. Applied in several layers, it perfectly fills small cracks.

Similarities and distinctive features of water-based paints

Dispersion and emulsion paints are similar in that their main component is water. The scope of their application is also the same. Unlike other paints and varnishes, they do not have a strong odor because they do not contain chemical compounds. They are environmentally friendly, which makes it possible to use them in children's organizations, medical centers.

Distinctive features of this type of paint are:

Despite the fact that the common component of this type of paint is water, their main difference lies in the composition. In water-dispersion paints - the presence of vinyl and acrylic chemical compounds, in emulsion - latex, thickeners, fillers.
Water-dispersion paints are more moisture resistant, water-based paints are easier to wash off with water, so when choosing a paint, for example for bathrooms, this parameter is important to consider.
It is easier for water-based paint to give the desired color by adding a coloring pigment of the required shade to it. Water dispersion paint usually white color with various shades. To obtain a rich whiteness of the color, titanium dioxide or zinc oxide is added. Other component fillers of these paints are the same.
The drying time of water-based paint is longer compared to dispersion paint, and its hiding power is much higher, but the coating strength is lower.
According to the method of applying paints, water-based paint is more simple, since special preparation of the surface to be painted is necessary for applying water-dispersion paint, which can significantly affect the quality of the work performed.
Water dispersion paint is applied at temperatures not lower than + 5 degrees.
These paints also differ in price. Water-dispersion paints are more affordable and less consumable in quantity per square meter of the surface to be painted.

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Water-based paints

And this is not surprising, since water-based formulations are characterized by the following advantages:

fast drying(on average a few hours);
environmental cleanliness and safety and, as a result, there is no need to use personal safety equipment when carrying out finishing work;
no specific pungent odor characteristic of most traditional enamels.
the possibility of giving the coating a particular color by adding special pigments.
simple instructions for applying coatings and the availability of tools necessary to perform painting work;
affordable price.

Important: Water-based coatings have some disadvantages. Among them is painting work at a temperature of at least +5 ° C.

Main characteristics

The composition of water-based paints includes components such as filler, latex, thickener and antiseptic additives.
Viscosity determines how much the coloring mixture is diluted with water. To measure this parameter, a special tool is used - a viscometer. On average, the viscosity should not exceed 45 St.

Important: If not a paint brush, but a spray gun is used to apply coloring compositions, the viscosity parameters should not exceed 20-25 St.

The consumption of water-based paints when applied in one layer, on average, is 200 ml per square meter. However, consumption is largely determined not only by the characteristics of the coating, but also by the absorbency of the base.
The specific gravity of paintwork materials does not exceed 1.40 kg/l.
Drying time depends on air humidity and room temperature. Depending on the brand of coatings, drying can last from 2 hours to a day. The optimum temperature during the painting work is considered to be + 20 ° C with a humidity of not more than 65%.

Types of water-based paints

The difference between water-based and water-dispersion paint is the difference in composition.

In accordance with the composition, the following types of water-based paintwork materials are distinguished:

acrylic;
mineral;
silicate;
silicone.

Acrylic compositions are the most common and in demand. The main component in this case are acrylic resins. To increase the hydrophobicity of the coating, latex is added to the coatings.

Important: Acrylic water emulsion with latex filler, being laid in two layers, fills and masks cracks up to 2 mm wide.

Acrylic coating with the same success falls on wood, brickwork, concrete, plaster, glass and metal. Fire-retardant paints for metal Polistil are a typical example. These coatings, despite their specific purpose, are universal and can be applied to any pre-primed surface. (See also the article How to putty walls: features.)

The composition of mineral water-based coatings includes cement or slaked lime. Such paints and varnishes are used for application to most different surfaces. The disadvantages of these compositions include a small operational resource.

Aqueous emulsion silicate materials are a mixture of liquid glass, an aqueous solution and pigments. Such coatings are characterized by a high degree of vapor permeability, as well as resistance to precipitation and temperature extremes. On average, the service life of a properly applied coating is about 20 years.

In silicone water-based paints, silicone resins are used as a binder. Such compositions are much more expensive than analogues, but they are also distinguished by high strength and durability.

Water-dispersion paints

As already mentioned, the main difference between water-dispersion paint and water-based paint is in the composition. Water-dispersion coatings are made on the basis of polymers and aqueous dispersions. The binder is acrylic and vinyl acetate polymers.

Currently, the share of water-dispersion compositions in the paint and varnish market is about 60% and this figure is increasing every year.

Features of water-dispersion paints

Water dispersion coatings are characterized by:

lack of organic volatile solvents;
simplicity and availability of application methods;
fast drying (on average, it takes no more than 30 minutes to dry one layer);
resistance of paints to ultraviolet radiation;
high adhesion to various types of surfaces, including previously painted coatings;
good vapor permeability;
durability (up to 20 years with proper preparation of the base).

There are also disadvantages, including:

application at a temperature not lower than +5° С;
the need for high-quality preparation of the working base;
high price in comparison with the water-based counterpart.

Output

So, we figured out if there is a difference between water-based and water-based paint and how significant it is. Despite the fact that both paints and varnishes are made using water, there is a difference. First of all, it is the price and indicators of covering power.

For example, a water-based coating demonstrates better hiding power. This is important when applying with your own hands. But the price of such compositions is an order of magnitude higher than the cost of water-dispersion analogues. The choice of these, in many respects similar, but at the same time different coatings, should be carried out based on the parameters of the base and the operating conditions of the finished coating.

You can find more useful information on this topic by watching the video in this article.

Exterior and interior decoration paintwork materials- the most affordable and simple design option. Paints are presented in a wide range, they have different characteristics and properties. The demand of consumers and interior designers is latex paint, the qualities of which help to create an optimal microclimate inside the premises without a specific smell and the release of toxic substances. What are the advantages of this material?

Interestingly, latex began to be used in ancient Egypt. Somewhat later, materials began to be used in painting and icon painting, and only in the 19th century did they find wide application in construction. What is latex paint? Synthetic latex is a water-dispersion material in which particles of a substance are contained in a liquid dispersion. The color of latex-based paint is given by special pasty colors - they are added to the composition to obtain the desired shade.

Features and benefits of latex paint:

Ecological purity. Latex-based paint suitable for indoor and outdoor use. It can be used to decorate bedrooms, living rooms and children's rooms;
Optimal coating strength. Latex coatings form a reliable layer on the painted surface. However, you should not get carried away with wet processing of walls and ceilings;
Ease of application and economical consumption. Water-dispersion compositions have good hiding power and practically do not leave streaks. Paint consumption per 1m2 does not exceed 0.1-0.5 l;
No specific odor. Since latex is not a chemical substance, but a state of particles and polymers, in environment no characteristic odor is emitted;
High polymerization rate. It takes 5-6 hours for the latex paint to dry completely, depending on the temperature in the room.

If the painted surface needs to be washed periodically, you should choose paints for walls and ceilings with an abrasion index of at least three thousand cycles.

Water-dispersion materials are inexpensive, and any color can be obtained using color pastes.

Material classification

Latex paints may differ in composition, which determines the possibility of using paintwork materials for interior or exterior use. In the compositions that can be used for exterior decoration, additives are introduced that prevent the formation of fungus and mold. They are more resistant to UV and precipitation. In addition, water-based paints are classified into several types depending on the binder:

Polyvinyl acetate. Solvent-free, odorless, dries quickly. Cons - easy to wash off, suitable only for interior work, can leave traces like whitewash.

Related article: Types of fabric dyes and dyeing technology

Butadiene-styrene. Differ in high wear resistance and moisture impermeability. Minor disadvantages include low light resistance.

Acrylic silicone. They are characterized by high wear resistance, moisture resistance and resistance to UV rays. Can be used for outdoor facade work.

Acrylic. They have a high operational resource, are resistant to moisture, cracking, exposure to light. Suitable for walls, ceilings and facades.

For your information: consumers often have a question, what is the difference between acrylic paint and latex. This is equivalent to comparing apple juice with an apple - there are more nutrients in an apple, but the juice is stored longer. Acrylic paint is a type of latex composition, which, in addition to natural rubber particles, includes synthetic acrylate copolymers. That is, acrylic coatings leave a stronger layer on the painted surface, but they contain synthetic acrylic particles.

Marketing Names Table

Name	Composition	Peculiarities
Water dispersion	Butadiene-styrene dispersion composition	The strength of the coating is higher than that of polyvinyl acetate compounds, but lower than that of acrylic, affordability
Acrylic by latex technology	Dispersion based on polyacrylates with the addition of latex of various origins	Durable coating plus cost reduction due to the addition of styrene-butadiene component
Acrylic by latex-free technology	High-quality polyacrylate base without dispersion latex component	Produced exclusively in the USA, has great stability and a high price
Acrylic with latex	Contains acrylic copolymers combined with styrene butadiene	No different from acrylic paint using latex technology
water emulsion	The composition of water and particles of the coloring matter - latex	The same composition as the water-dispersion latex

Conclusion: if the manufacturer indicates “Acrylic paint with the addition of latex” on the can, this is a durable composition at an affordable price with optimal consumption. The difference between water-based and water-dispersion latex paint for ceilings and walls from acrylic is a shorter service life and lower resistance to various negative factors.

Related article: Applications of epoxy paint and its types

On the video: water-dispersion paint and its features.

Effects on the painted surface

Latex paint creates some effect on the treated base - a matte or glossy surface, a semi-matt or semi-gloss effect, a perfect gloss or a perfect mat. It is necessary to take into account the gloss parameters, especially for interior work. From too shiny walls and ceilings, the visual perception of the room becomes tiring. Glossy latex paint has the following advantages:

moisture resistant White paint visually expands the size of the room, "spreads" the walls and "raises" the ceiling.
Requires perfect surface preparation before painting, does not hide flaws and irregularities.
Less susceptible to dirt, hides traces of dust and dirt.
Partially loses its attractive sheen when washed, wears out over time.

Matte paint, in contrast to glossy, has the opposite properties - it visually reduces space, it is worse washed from dirt, it hides base surface defects well, it wears out less during washing and care. Semi-gloss, semi-gloss and matte paint - the most suitable option for decorating walls and ceilings. The main advantage of all latex compounds is high permeability. Walls, ceilings and other painted surfaces "breathe" well under a layer of paintwork.

Substrate preparation and staining

Using interior latex paint is an environmentally friendly way to decorate rooms. The compositions do not contain toxic substances, dry quickly and do not leave a characteristic smell in the rooms.

Water-dispersion paints can only be diluted with water - not technical, but drinking or purified. It has an optimal hardness index.

There is no fundamental difference when painting walls and painting the ceiling with latex paint. The only condition is that it is possible to process ceilings only in rooms heated in cold weather, otherwise the coating will quickly crack. Can be used in damp rooms. The execution of the work consists of the following steps:

Prepare the surface for painting - remove the old coating, level the base with putty.
Treat walls or ceilings with a deep penetration primer twice with drying intervals.
Dilute the composition with cold clean water- for the base layer, the consumption is 1 liter of water per 6-9 sq.m. walls (ceiling).
Leave for a few minutes and add color paste. Dilute with a margin - it will not be possible to repeat the shade exactly.
To paint the surface with a diluted composition with paint brushes, rollers or an airbrush - there is no fundamental difference.
After drying at a temperature of +20°C, the base coat is painted a second time, if necessary a third.

Related article: Paint for plastic and PVC: what should it be and how to apply it?

Matte and gloss paint for walls and ceilings must be completely dry before applying the next coat. The average polymerization time of the composition is 6 hours.

It is convenient to use a roller for work: it does not leave marks on the surface, saves the consumption of the working composition. Hard-to-reach areas of walls and ceilings are treated with a brush.

Interior paints and floor compounds

In the modern art of interior design, a new trend has appeared - interior latex paints. This is a water-dispersion or water-based latex paint with a silicone resin base. They have impeccable quality, rich shades, abrasion resistance and a high price. The properties of interior paints are demonstrated by the composition "Expert" - water-based paint for ceilings and walls:

Resistance to abrasion and chalking;
High level of elasticity;
Hiding minor flaws;
Environmental Safety;
Protection against microorganisms and mold;
Good hiding power of surfaces.

Interior paint "Expert", according to experts, fits well on the old coating after treatment with a high-quality primer. But since the material is expensive, it means that it is still worth preparing the surface according to all the rules. Latex interior paints can be used to treat plaster, gypsum, cement, and the coating hides cracks in the base base up to 2 mm deep. How to dilute latex paint for interior decoration? Only water.

Latex paint for the ceiling and for the floor are different compositions. If the manufacturer does not indicate that the water emulsion is suitable for painting the floor, this cannot be ignored. dispersion paint latex-based for walls and ceilings, not suitable for flooring or façades, for example.

Coloring latex compounds show high efficiency in interior and exterior work. They dry quickly, stand acceptable, create a reliable layer on surfaces. The compositions are safe and can be used for a variety of finishing works.

Overview of paints based on latex (2 videos)

Products of different brands (23 photos)

Today, painting is a very common method for both interior renovation and outdoor surface finishing. Modern manufacturers offer a wide range of paints, among which latex is in great demand. It can be used to decorate the facades of buildings, as well as for painting various surfaces in apartments and houses.

Peculiarities

Latex is the juice of rubber plants. It acts as a dispersion of natural rubber polymer particles. But the use of natural raw materials is expensive, so this option is quite expensive. Today, synthetic polymers are used to create latex, which has a positive effect on its cost.

Latex paint is presented in the form of an aqueous liquid dispersion of any polymer of artificial origin. This means that the polymer particles do not dissolve in water, but its presence prevents them from sticking together. After painting the surface, the water evaporates, and the polymer particles gradually stick together, forming a continuous film. Strong adhesion of paint to the surface is carried out.

The characteristics of latex paint depend entirely on the properties of the polymer that was used to make it.

The choice of polymer determines how the paint will behave under the influence of sunlight, temperature changes, as well as mechanical or chemical influences.

The color performance of latex paint depends on the color scheme, which is presented in the form of a paste. The substance of the desired shade is added to the composition of the product.

An interesting fact is that latex was widely used even in ancient Egypt. In the future, this material was used in painting, including the creation of icons. Latex began to be used in construction work only in early XIX century.

Advantages of paint based on latex:

This is an environmentally friendly product. It can be used to decorate bedrooms, living rooms and even children's rooms.
Durable coating. The paint creates a reliable layer on the painted surface, but you should be careful when caring for it. Wet cleaning of painted surfaces should not be frequently used.
Easy to use and low consumption. Latex paint is characterized by excellent hiding power, so there are practically no streaks when painting. One square meter of surface will require an average of 100 to 500 ml of paint.
No characteristic odor. Latex is a combination of polymers and particles, so it does not emit a specific odor.
fast polymerization. After staining, it dries very quickly. This process usually takes up to five hours. The drying rate depends on the air temperature.

Types and application

Latex paint is characterized by a wide range of uses. Depending on the variety, it can be used for exterior decoration or for indoor work. Substances for painting facades have a special compound that protects the surface from the formation of fungus and mold. For painting indoor surfaces, the following paints are suitable:

acrylic- a good solution for painting wood;
vinyl– ideal for painting ceilings and walls;

dense– designed exclusively for ceilings;
textural- an excellent solution for creating a relief print, embodying the most daring design ideas;
dripless- allows you to hide various kinds of bumps and cracks.

Depending on the appearance, acrylic paint is divided into several types:

Matte- ideal to hide some imperfections on the surface. It perfectly masks small irregularities. Such a tile is not afraid of exposure to sunlight, since it practically does not heat up. Its disadvantage is that it gets dirty quite quickly. It requires careful and frequent care, but withstands contact with water and friction perfectly.

Glossy- a good solution for decorating a room inside or outside. It allows you to visually increase the area of \u200b\u200bthe room. This paint is virtually indestructible. Its disadvantage is that it can only be used for painting a flat surface.
Semi-matte- acts as a golden mean between matte and glossy paint. It combines the advantages of the above types.

There is another classification of latex products, which depends on the additives introduced into them.

Polyvinyl acetate

This paint is made on the basis of PVA (vinyl acetate polymer). It is also often called water-based or water-dispersion.

Advantages of polyvinyl acetate paint:

does not contain solvents;
practically no smell;
has good adhesion to the surface;
easily washed off hands if not completely dry;
affordable price.

But water-based paint can be washed off even after complete drying, so it is not recommended to use it for external work. It has a chalky effect, as a result, contact with it can stain clothes.

This paint is ideal for painting ceilings as it is ideal for working on hard to reach areas in dry rooms.

It should be borne in mind that it is suitable only for exploited housing, since it is not frost-resistant.

Butadiene styrene

Many refer to this type as water-based latex paints. The difference lies in the fact that styrene-butadiene paint is characterized by excellent moisture resistance and increased wear resistance. It is inexpensive, so it is in demand.

Its minus lies in the low light fastness. When exposed to sunlight, it changes color very quickly. It can be safely used for interior work. It is ideal for a hallway, hallway or pantry.

Acrylic silicone

This option is ideal for painting facades. It is resistant to moisture and light, and is also characterized by increased vapor permeability. This paint is an excellent substitute for silicate and silicone. It has similar properties as silicate, but is cheaper, so the demand for it is always high.

Acrylic

This option is expensive, but has excellent performance. It can be used to decorate the facades of buildings or as an interior enamel. She keeps her attractive appearance under any circumstances.

Many buyers agree that it is better to buy expensive acrylic paint and paint the room once for a long time than to purchase every year cheap analogue and paint again.

Latex paints are universal, because they are suitable for painting various surfaces. They fit well on drywall, foam concrete, plaster, even on plastic window sills.

Color palette

Initially, latex paints are presented in white. The manufacturer independently uses the color scheme to create the desired color. Sometimes even in the store they carry out tinting “on order”. A feature of latex-based products is that they are not presented in bright colors. With the help of color you can get only pastel colors.

Black latex paint deserves special attention, as it is not often used, but it can give the interior a new touch if used correctly. On a black background, bright colors look very beautiful and impressive. Black paint will eliminate excessive variegation.

When choosing a color solution, you should also pay attention to what kind of surface will turn out after painting - matte or glossy. To hide minor defects and errors, it is worth using matte paint.

The glossy option will visually make the room more spacious, but the surface for application must be even.

Manufacturers

Today, latex-based paints are very popular and in demand. Many well-known manufacturers offer high-quality, durable and reliable options. There are many positive reviews about the products of many companies, such as Tikkurila, Parade, Dulux, Dufa, Din Profilux, Pufas. Among Russian manufacturers, it is worth highlighting the company "Lacra" and "Tex".

Finnish paints Tikkurila have an excellent reputation. They can be used to paint previously painted, puttied, concrete and plastered surfaces. The company offers a wide range of them, so you can easily choose the best option depending on the application.

Dye "Eco Joker" based on acrylic without addition organic solvents. The matte washable surface attracts attention with a silky effect. Paint "Eco Joker" - a good choice for painting different surfaces. It looks beautiful on wood, wallpaper and concrete. Perfect for painting brick, cardboard, plaster, plastered surfaces.

Interior paint "Eco Joker" can be applied to both new and painted surfaces. It is ideal for living rooms, bedrooms and children's rooms. Another advantage is that it dries very quickly, and after two hours you can apply a new coat of paint.

"Euro 2"- a good solution for painting ceilings, since it is based on a copolymer dispersion. The paint is matte, environmentally friendly. It can even be used for bedrooms and children's rooms. "Euro 3" Perfect for painting wooden surfaces or fiberboard. "Euro 20" suitable for wet rooms, as well as for painting heating radiators.

English company Dulux offers products with good hiding power. Tinted paints can be used to create stylish interior designs. They are characterized by fast drying, as well as excellent viscosity. For painting wallpaper, a good solution is "Dulux Easy", and for coloring coatings requiring frequent washing worth buying Dulux V Sheen.

German manufacturer Dufa, owned by Meffert AG Farbwerke, is one of the largest manufacturers in Europe. It offers products for interior and exterior use, regardless of the type of surface.

German company products Pufas is known in the Russian market. The brand offers a wide range of color options, ease of use, versatility and an affordable price.

latex paint "Matt Latex" It is safe for health, because it contains no solvents. It is characterized by elasticity, cost-effectiveness, excellent moisture resistance, durability, gives a glossy sheen to the surface and it dries completely in a day.

Swedish company's products Parade has been in demand for many years in many countries of the world. The brand offers high quality products at an affordable price, offering a wide range of both interior decoration and facade work.

Dye Parade DIY It is water-resistant, so it is ideal for decorating bathrooms and kitchens. It lays down perfectly on the surface, while it is characterized by low consumption. Affordable price will appeal to every buyer.

Paint and varnish products of a Russian manufacturer have a good price-quality ratio "Lakra". It offers facade and interior options, a wide selection of colors, excellent quality, strength and elasticity. Many consumers leave extremely positive feedback about the brand's products.