Technical properties of acrylic water-dispersion paint

Welcome to "All about the facades of the house," where we’ll cover all the essentials for maintaining and enhancing the outside of your house. Today, we concentrate on acrylic water-dispersion paint, which is a well-liked option for painting facades because of its special technical qualities.

Acrylic paint, or acrylic water-dispersion paint, is a contemporary product that is used to protect and improve building exterior surfaces. Acrylic paints are water-based, which makes them more environmentally friendly, easier to apply, and easier to clean up than traditional oil-based paints. They have outstanding adherence to a variety of substrates, including concrete, stucco, brick, and even wood, because they are made of acrylic resins that have been diluted in water.

Breathability is one of the best qualities of acrylic water-dispersion paint. This characteristic keeps problems like dampness and mold growth at bay by allowing moisture that accumulates inside a building to escape through the painted surface. This breathability is essential for preserving the facade’s longevity because it lowers the possibility of trapped moisture, which over time may cause structural damage.

Acrylic paints are also well known for their longevity and resistance to weathering. They combine to create a flexible, weather-resistant layer that is resistant to UV rays, rain, and temperature changes. Because of its resilience, the facade of your home will stay vibrant and resistant to peeling, cracking, and fading even in harsh climates.

Advantages of acrylic polymer dispersion

Selecting this cutting-edge material is essential to producing coatings with amazing functional properties in addition to their decorative ones. This product’s positive reputation is founded on attributes like these:

• It has excellent adhesion and is used for decoration of brick, concrete, plastered and wooden surfaces;
• It is waterproof, which will allow you to wash any painted surface;
• It lasts for a very long time – subject to application technology, the coating can last an average of 15 years;
• does not fade with prolonged exposure to intensive ultraviolet irradiation;
• does not contain toxic substances in the composition;
• It does not smell of anything and do not cause allergic reactions;
• has high elasticity and resistance to mechanical influences;
• Small defects of any surface are well masked;
• creates a film with a “breathing” effect, which makes it possible not to spread mold in wet rooms;
• The composition does not contain fire -hazardous components;
• The process of painting requires minimal preparation and usually does not cause difficulties.

This paint’s application is not just for building and maintenance. It is used to paint textile materials in the light industry. With the aid of decorative art pieces, artists craft picturesque canvases.

The main operational parameters

A document with the name GOST 28196–89 exists. He controls the ideal properties of an acrylic paint for water dispersion. The technical attributes delineated within are applicable to all mixtures containing water.

Acrylate-containing paint is identified with the cipher "AK."

A high-quality product possessing the following characteristics is produced if all production phases are completed without any technological issues:

• When hardening, the upper layer looks like a smooth homogeneous film;
• Any selected color corresponds to the model from the card index of standard colors;
• The composition has a neutral or slightly alkaline pH (7.5–9.5);
• the share of non -volatile compounds, including resins and auxiliary components is approximately half of the total mass of paint (46–56%);
• The amount of carbonning cycles of the frosts under normal conditions does not differ from the declared limit of the frost resistance of the coating;
• The level of whiteness is regulated by the pigment filler – the titanium dioxide, it gives color, brightness and purity, its content is normalized;
• Covering – a property that affects the consumption of the material and depends on the density of the mixture – 1 liter of the dye must weigh 1.5 kg;
• The speed of drying of each fresh layer takes an average of 1 hour;
• water resistance – the painted surface does not respond to high humidity, easily washed with water.

The conditions under which the coating will continue to function are the primary determinants of the paint variety selection.

VDKs are usually divided prior to use and sold in concentrated pastoral form. Since there are no chemical components of an organic nature, only water is used as a solvent.

This material is frequently offered for sale as a white base with simple or complex coloring applied in multiple shades.

Pure white paint is the best; the more noticeable the whiteness, the better. If the pigment is added right away during production, this can mean that there isn’t enough titanium dioxide, which will reduce the coating’s elasticity and wear resistance.

One square meter can cost up to 300 milliliters.

Varieties of water-dispersion colors

There are currently 5 compositional options based on different connecting components in use:

1. With the addition of polyvinyl acetate (PVA glue, the material is classified as VD-va). Non -resistant paints based on it. The coating is yellow over time. PVA Composition contributes to the formation of an air duct, opaque film on a treated surface. Therefore, it has a rather narrow sphere of application, despite the low price. There are atmospheric and even waterproof Sopolymers of PVA, but they are much more expensive. The material is suitable for internal painting of dry storage rooms, basements and heated leaks.
2. Butadiene-stirol dispersion (BS) (VD-CC). They are good as waterproof materials, but have low light resistance and also form air -proper films. Materials based on these dispersions are relatively cheap. They are used for internal work on staining walls and ceilings of bathrooms, kitchens and corridors. Surfaces are easily washed with water.
3. Styrol-acrylate dispersion (SA) (VD-Ak). They are more expensive than previous ones, more atmospheric. Have good porosity and vapor permeability. Have a high clutch with many types of materials due to small particles (0.08-0.16 μm). Have a deep degree of penetration into the porous foundation and this contribute to its strengthening.
4. Versatate dispersions (Sun) (VD-Ak). Are a relatively new type of coating, have the properties of acrylic dispersion. But they cost somewhat cheaper.
5. Acrylic dispersions (a) (VD-Ak). More universal and expensive relatively stylistic-acrylate. They have the highest resistance to mechanical loads and resistance to ultravioletus. On their basis, wooden covers and other high -quality colors for various applications are made. On the facades of buildings, they can serve under adverse conditions up to 10 years and up to 30 years in a moderate climatic zone, if the rules of painting technology are observed.

The comprehensive guide "Understanding Acrylic Water-Dispersion Paint: A Comprehensive Guide" explores the useful advantages and methods of applying acrylic water-dispersion paint for exterior home facades. This article describes how this adaptable paint type provides good color retention over time and resilience against environmental factors like rain and UV rays. Readers will learn about its simple application procedure, benefits for the environment, and things to think about in order to get a vibrant, long-lasting facade finish.

Application methods

There are various methods for staining surfaces in construction and repair work, including:

• brush;
• roller;
• air and airless spray.

Water is a component of acrylic dispersion paint, which serves as the foundation for the following guidelines:

• The material is applied at a temperature of the air and the working surface +5 ° C and above (if there are no additional instructions).
• It is not allowed to apply the surface to wet or unnecessed or unnecessed by glossy paints.
• It is advisable to use corrosion resistant tools for painting. After the work carried out, they must be thoroughly washed and dried.
• During the application, do not shed prepared paint, after drying it is very difficult to remove.
• You can proceed with the operation of painted products and surfaces no earlier than in a day. Despite the fact that the paint grasps very quickly, the declared properties appear about a week after application.

Water can be added to VDK to dilute it up to 5% of its original weight without losing its consumer properties.

Acrylic VDK for outdoor work

If you intend to use VD-Ak for outdoor painting, wait for ideal weather conditions:

• High humidity with the rain will not let the freshly coat quickly dry and harden.
• A strong wind can cause a lot of troubles. Overclocking stains, stains and adhering small garbage may appear on a freshly painted surface.
• Uneven grafting of paint can “provide” direct sunlight rays. On a hot cloudless day, it is necessary to create an artificial shading for the processed surface in order to avoid defects in the application and rapidly frozen dreams.

Before you begin working, follow these steps:

1. Initial compulsory action – remove all kinds of pollution from the surface or conduct degreasing any material before processing the VDK.
2. Comers all irregularities and defects with putty, plaster or cement mortar.
3. If the mold is found on the prepared surface, first remove it with a rag and a scraper, then soak this place well with a fungicide and leave until completely disinfect and dry for a day.
4. The walls that are stained for the first time, pre -primer with the help of a roller or brush. Then wait until the primer dries. It usually takes about 12 hours.
5. Mix water-dispersion solution thoroughly before use, add a colored pigment if necessary and start working.

Although the paint is non-toxic, it becomes difficult to remove once it dries, so make sure to wear gloves and safety glasses and cover your face with a layer of protective cream.

Professional secrets for internal work

Residential buildings’ interior coloring has specific characteristics. The air becomes much more humid when using the IRC. It is advisable to install forced ventilation to create a safe and comfortable environment. The paint and varnish materials will dry out more quickly and effectively at the same time.

Use the following advice to achieve the ideal coating appearance.:

• You need to start applying the paint in parallel to the design of the frame, from the window.
• The first time it is better to paint a brush, divorced in a ratio of 0.5 liters of water to 5 l of paint. The following layers are applied with a roller to achieve a leveled surface.
• Each layer of paint is applied with an interval of 3 hours.
• The sprayer will significantly accelerate wall staining. It can be used at a distance from the windows.
• If the surface has a high absorbent ability, it may require three -fold layers of layers to obtain a high -quality coating.
• It is better to dismantle the skirting board before painting the internal walls or cover with masking tape.
• If the designer plan needs to paint one wall in two different colors, which visually divides the room into zones, for example, for working at a computer and relaxing in front of the TV, apply all the same masking tape.
• Always take into account the factor of natural light. The last layer of paint on the ceiling will look better if it is applied perpendicular to the wall with a light source.

Stylish and bright interior elements can be created with the aid of water-dispersed paint and textured rollers with stencils.

Because of its superior technical characteristics, acrylic water-dispersion paint is a flexible option for contemporary homes. Because acrylic paint is water-based rather than oil-based, it is less damaging to the environment and easier to clean up after. It dries quickly, making it possible to apply it more quickly and apply more coats in less time. This paint provides a long-lasting finish that resists weathering and UV rays, adhering well to a variety of surfaces, including concrete, brick, and wood.

Breathability is one of the best qualities of acrylic water-dispersion paint. This feature stops problems like mold and mildew growth by allowing moisture to escape from inside the walls. Because of this, it is especially appropriate for external surfaces where resistance to moisture is essential. Furthermore, acrylic paint resists yellowing and fading over time, preserving the color vibrancy and giving your home’s facade a long-lasting visual appeal.

Additionally, homeowners value how simple it is to apply and maintain acrylic water-dispersion paint. It applies smoothly and evenly with little to no brush marks or streaks when applied with brushes, rollers, or sprayers. Water and soap make cleaning up easy and cut down on the need for harsh chemicals. In the long run, regular maintenance saves time and money by involving simple cleaning instead of thorough repainting.

In conclusion, acrylic water-dispersion paint is a great option for enhancing and safeguarding the facade of your house since it blends usefulness with aesthetic value. Its environmental friendliness, breathability, durability, and ease of application make it a popular choice for both professionals and homeowners, guaranteeing a stunning and long-lasting finish for years to come.

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