Types and technical characteristics of VD AK paints, the top 7 brands and how to choose them
Acrylic paint marked "VD AK" is a dispersion of solid artificial polymers. Ordinary water is used as the solvent. This paint is waterproof, resistant to temperature variations, UV and abrasion. The consistency of the dispersion resembles thick white sour cream. Mix well before use. The product tends to exfoliate. If necessary, it is allowed to add pigment to the suspension.
Key Features and Advantages of Acrylic Polymer Paints
The range of acrylic paints in water dispersion of the marking "VD AK" can be used for painting facades and work inside buildings. Depending on the type, the composition can be used on concrete, stone, plaster, metal, wood, plywood and plastic. This paint has the highest adhesion. Moreover, the painted surface can last about 18 years.
By consistency, acrylic is an aqueous suspension, a thick white substance.The color is given by a coloring pigment, which is added by the manufacturer or repairer. Water acts as a solvent for this substance. The liquid evaporates quickly after staining. The acrylic polymer, resistant to precipitation and water, remains on the surface.
The approximate composition of the VD AK:
- the water;
- pigments;
- polymer filler;
- Surfactant;
- fungicides;
- preservatives;
- additives.
Acrylic dispersions are expensive but versatile. The suspension can take any color. This type of paint is durable, does not fade, does not wash off with water and does not fade in the sun. The dispersions are easy to use and do not contain toxic substances. The paint applied to the surface dries quickly. The suspension paints over all areas, smoothes flaws, evens out small depressions. No unpleasant odor is emitted after drying. The suspension does not cause allergies. The composition does not contain flammable additives. Contaminated painted surfaces can be washed in soapy water and the paint will not peel off.
Technical parameters and areas of use
All acrylic dispersions are produced in accordance with the requirements of such a document as GOST 28196-89. Paints are produced by various manufacturers according to established technology. If the aqueous suspension contains an acrylic component, i.e. acrylate, then it is labeled "VD AK".
The main characteristics of the dispersion:
- gives a smooth coat when dry;
- the thinnest film forms on the surface;
- the suspension has a neutral or slightly alkaline pH;
- non-volatile substances make up about 50% of the mass;
- the whiteness of the suspension is given by titanium dioxide or zinc white;
- drying speed - 1-6 hours;
- has water and frost resistance;
- 1 liter of the composition weighs 1.5 kg;
- remains on the surface for 10-15 years;
- consumption per sq. meter - 200 ml.
It is recommended to paint with acrylics on wooden, metal, brick, concrete surfaces. The dispersion is used for painting ceilings, floors and interior walls. The suspension can be applied to putty, drywall and gypsum plaster. For outdoor use, a facade dispersion is used. Multi-colored acrylic is used for painting various household items.
Factors affecting dispersion drying:
- frost - below +5 degrees, a film does not form and the paint will crack;
- high humidity - acrylic does not dry out due to the slow evaporation of water;
- the ingress of precipitation on the painted surface will cause the suspension to wash out;
- heat and sun - the scattering will not have time to fade, there will be brush marks.
Advantages and disadvantages
What are the varieties
Acrylic paints can be composed of different binders. Depending on the constituent substances, there are several main types of such dispersions.
With the addition of polyvinyl acetate
Suspensions with added PVA glue are marked with the letters "VD VA".Such compositions are well diluted with water, easy to use, do not have an unpleasant odor, create an airtight film on the surface, but they are not waterproof.
Styrene Butadiene Dispersion
The composition marked "BS VD KCh" is a paint that forms a waterproof and hermetic film on the painted surface. It is allowed to be used for painting the bathroom and kitchen, that is, rooms with high humidity. Painted walls can be washed with water. The paint deteriorates under the influence of ultraviolet radiation.
Styrene
These are acrylate dispersions of the CA VD AK marking. This type of slurry is expensive. It is used both for interior work and for facades. These dispersions have the highest degree of adhesion. The paint penetrates any porous surface, strengthens it and protects it from moisture.
Versatile variation
Painting marked "VS VD AK". This is the most expensive and highest quality paint. The service life is about 25 years. The composition is resistant to moisture, ultraviolet rays. It is used to paint concrete, wood and other surfaces.
Application rules
The acrylic dispersion can be applied to interior and exterior surfaces. The main thing is to choose the right composition and the right time for repair work. It is not recommended to paint in extreme heat, rain, snow and frost.
For outdoor work
Exterior finishing of walls and other surfaces can be carried out at an air temperature above 10 degrees Celsius. It is better to plan work with acrylic paint for the summer. Do not paint wet surfaces.
Before applying the composition, the wall must be plastered and primed. For work, use a brush, roller or sprayer with a compressor.
It is recommended to paint surfaces in dry, slightly cloudy and calm weather.Artificial shade is recommended on a hot sunny day. In order for the suspension to dry completely, it takes at least a day. For uniform coloring of the facade, at least three layers of paint are required. The surface should have a neat appearance. The acrylic should cover the entire area evenly. The interval between applying the next layer is at least 4-5 hours.
For interior work
It is recommended to paint the walls, floors and ceilings inside the building with acrylic. It is allowed to reduce the viscosity of the suspension with cool, clean water. You can add liquid, but in a small amount (no more than 5-10% of the total dispersion). If necessary, add a coloring pigment to the suspension and mix well. The paint is applied to the surface using a roller or a special brush. You can dilute the suspension in a plastic bucket. For uniform coloring, the dispersion should be applied in 2-3 layers.
It is recommended to prime the surface before painting with acrylics. To quickly dry the paint, you can open a window or turn on a fan. The main thing is that there are no drafts in the room. Repair work is carried out at an air temperature above 10-20 degrees Celsius. In the cold season, you can turn on the heating.
How to calculate the expense
When you start painting, you need to correctly calculate the flow rate of the suspension. Usually 1 m². square meter takes 150-200 ml of acrylic. True, the consumption of the dispersion depends on the smoothness of the surface and the applied layer. Usually 1 m². meter consumed almost 250 ml of suspension (about one glass).
Features of paints of different brands
Most acrylic dispersions are available in white. Paints can be tinted with any pigment. After drying, the suspension remains on the wall, ceiling and even on the floor for a long time.
VD AK 111
It is an acrylate dispersion for indoors and outdoors. Has a white color, creates a matte film on the surface. Recommended for painting all kinds of very damp rooms. Dries quickly and does not contain toxic components. The composition is tinted with various pigments diluted in water.
VD AK 1180
It is an acrylic compound for painting facades. Can be used inside buildings. It is applied to the surface without splashes or smudges. The fungicide included in the composition prevents the spread of the fungus. Dries quickly.
VD AK 205
It is an interior paint for painting prepared walls and ceilings. The base color of the composition is white. Can be tinted with any pigment. The dispersion is protected from the development of fungi.
VD AK 449
It is a water-based acrylic paint for floors. Can be used to paint wood and concrete. It is used in residential and domestic premises with normal humidity. Can be tinted with any pigment.
VD AK 125
It is a primer paint with anti-corrosion properties. It is used for painting and corrosion protection of metal and reinforced concrete structures. Used in civil and industrial installations. Available in white, grey, brown. It is used to paint radiators, pipes.
VD AK 80
This is a suspension intended for painting wood, concrete, metal. It can be used for painting the floors of sales areas and living quarters. The base color of the composition is white.
VD AK 104
It is a dispersion for indoors and outdoors. It can be used in residential and non-residential premises, in a sauna, in a kitchen, in a bath.
Selection rules
When choosing a pendant lamp, special attention is paid to the brand and the country in which it was produced. There are a number of companies that have proven themselves in the repair and construction market. For example, Tikkurila, Sniezka, Alpina Mattlatex Caparol, Ultraweiss, Lakrit, Akriltek.
The products of these companies comply with the declared technical characteristics and have a certificate of conformity. These documents must be verified before purchase. It is also recommended to pay attention to the expiry date and the date of manufacture of the product. As for the price, quality paints are relatively expensive.
The composition is chosen according to the color, the location of the surface to be painted (interior or exterior) and the area to be painted. The lower the price of the suspension, the simpler its composition. The lowest cost for paints intended for interior use in dry rooms. Facade or waterproof dispersions are more expensive.