If we compare water-based paint with compositions based on solvents, drying oils and varnish, the first wins in many matters. Firstly, it does not have harmful volatile compounds in the composition that could contribute to air pollution. Secondly, such a mixture cannot cause allergies and various diseases in humans, which is very important in the modern world. Thirdly, it is more suitable for internal work, but such a composition can be very difficult to choose.
The described mixture does not have a specific smell, it is a very significant factor, if it is necessary to carry out repairs in the living room. There are no combustible substances in it, therefore it is also fireproof, which is important for private homes. This also gives her an advantage over those paints in which there are organic solvents. But in order to stop your choice on a particular product, you need to consider several types, as well as get acquainted with the pros and cons.
Description of water-acrylic compositions
Such paints have a flow rate of 150 g per square meter. The minimum value reaches 120 g per m 2 . This figure depends on the properties of the material being processed, which may be rough or smooth. Consumption will be greater if the surface has a high absorption.
Some varieties of water-acrylic paints are applied in a volume of 200 g per square meter to increase wear resistance. The operational mechanical characteristics of such coatings are regulated by GOST 28196-89. The share of non-volatile substances, which include auxiliary components and resins, reaches 57% by weight of the paint. The pH level can be almost zero or reach 9.5, which indicates a slightly alkaline composition.
Among the features of water-acrylic paints are:
- durability of the coating;
- color brightness;
- low setting time;
- lack of an unpleasant smell.
The next layer can be applied within an hour after the previous one. As for the brightness of the color, it does not disappear even under the influence of ultraviolet radiation. If you want to buy water-based paint for interior work based on acrylic, you should know not only about its characteristics, but also about the cost. The minimum price is 150 rubles. per liter, and the maximum is 1000 rubles. per liter. The price is influenced by brand awareness and performance. The most expensive are compounds that have high color saturation and durability.
Silicone paint
Water-based paint for wood may be silicone. This composition has many advantages, including:
- good vapor permeability;
- high elasticity;
- self-cleaning property;
- universality;
- durability.
When contaminants get on the surface, water-based paint for wood is capable of self-cleaning, therefore it always looks attractive. If you want to hide flaws up to 2 mm under the layer, then you should use a silicone compound, since it has high elasticity.
This water-based paint is versatile. It can be applied to almost any material, even over old paints. Their type does not matter. The tree does not lose the ability to breathe after decorating with such a mixture. The layer is durable. The compositions are quite expensive, but the price is justified by many advantages.
Emulsion wall paint
If you are looking for a water-based paint for walls, you should consider emulsion paint, which is classified into:
- polymer based paints;
- water emulsion formulations;
- water dispersion mixtures.
Each of them is diluted with water and has a number of advantages, namely:
- fire and explosion safety;
- lack of organic solvents in the composition;
- non toxicity.
The layer is resistant to alkali. Such water-based paint has its drawbacks, they are in a limited area of use. Materials must not be applied to varnished surfaces and adhesive paints. Emulsion and emulsion mixtures are environmentally friendly. They do not deprive the surface of the ability to breathe. The polymer component makes the layer resistant to mechanical damage, and also provides a high drying rate.
Moisture-resistant characteristics have a water-dispersion paint, but a water-based paint can be washed off with water. Another difference between these compositions is the color palette. You can choose a water emulsion from a wide range of shades, while water-dispersion paints are usually available in white. Both types are suitable for finishing work on the ceiling, as they are durable and do not change color over time. These compounds are used for dry rooms, but on sale you can find species that are resistant to mold, are moisture resistant and are great for kitchens and bathrooms.
Ceiling paints
When choosing a water-based paint for the ceiling, you should pay attention to the Finnish products “Joker and Harmony”, with which you can give the surface a velvety look. The layer is resistant to washing. Fully matte are Siro Mat Plus and Siroplast-2 from Tikkuril. They are cleaned with wet rags and easy to clean. Matte paint for the ceiling "Euro 7" withstands easy washing with a brush, but it is unsuitable for the bathroom.
Tikkurila has a large selection of wet paints with antifungal components. For rooms with such conditions, “Repairti-Yassia”, “Luya” and “Euro 20” are suitable. But for decorating the ceiling in the bathroom and kitchen, you can choose Dulux Realife Kitchen & Bathroom.
Other manufacturers offer water-based paints for ceilings for sale, among which are:
- Beckers 3.
- "Bindo 3".
- Supermatt.
Varieties of waterborne paints
Water-dispersion compositions, depending on the binder component, can be classified into three main types, which differ in the scope and properties. Such aqueous paints can be based on dispersions of the following types:
- polyvinyl acetate;
- styrene butadiene;
- acrylic.
These binders have their advantages and disadvantages, and the choice will depend on the properties of the paint material. For example, water-dispersion paints are made on the basis of a polyvinyl acetate dispersion called PVA. These compounds are the cheapest and have a low resistance to moisture. This narrows the scope of their use. It is possible to apply water-dispersion paints for ceilings and walls in dry rooms.
If styrene-butadiene is the basis of the water dispersion composition, the main advantage is its high water resistance. However, one should not forget about the limited light fastness, this makes the area of use not so extensive. Such paints ennoble the surfaces of the interior, and they are not used outside because of the appearance of yellowness when exposed to light.
Acrylic Dispersion Compositions
If the water mixture is based on acrylic dispersion, then you will have to pay more for paint, unlike the previous types. But such compounds are more versatile and often used. They are also called acrylate and retain color under any exposure, even with intense ultraviolet radiation.
Water-based acrylic dries quickly, has a long life, is resistant to washing, has vapor permeability properties and makes the surface flexible. The mixture has good adhesion and forms a perfectly even coating. It closes small cracks up to 0.5 mm in size.
Water based casein and chalk paints
When choosing a water-based composition for updating wood furniture, you should pay attention to casein and chalk compositions, which are known in Europe, and today are becoming popular among Russian consumers. Using these mixtures, you can create a matte silky finish that allows you to use different staining techniques.
Basic properties
The material is environmentally friendly, so it is great for interior work. It is based on milk casein, and among the ingredients - exclusively natural ingredients, namely:
- connecting elements;
- milk casein;
- china.
The latter gives the composition strength.
Finally
If you started repair work, then, like most consumers, you may encounter the problem of choosing a paint. Buyers are looking for a composition that is safe for health, has high quality and provides durability. Water-based paints and varnishes meet all these requirements. They are most common due to the unique composition combining fire resistance, environmental friendliness and aesthetic appearance.