Features varnish in cans

Varnish in a can is characterized by great popularity, because it is convenient and easy to use. The cartridge contains a substance that is under pressure. Using such a device, varnish can be easily sprayed on the surface.

This material is usually used to protect cars or furniture.

Special features

Varnishes in cans are made mainly on a water basis, but they do not differ in moisture resistance. This category includes acrylic and polyurethane appearance. They are characterized by environmental cleanliness and fire safety. Usually such varnishes lack any odor.

Composition:

  • dries in a short period of time;
  • characterized by durability;
  • is elastic.

The range of similar products is diverse. It is worth getting acquainted with the materials in more detail.

Polyurethane

This varnish is made from diisocyanates and polyesters.This composition is characterized by resistance to chemical agents and mechanical stress. This varnish can be one-component or two-component. The first option is ready to use, the second should be prepared before use.

To prepare a two-component varnish, it must be mixed with an asserter. Correctly calculate the required mixture, since it can not be stored for a long time.

This product is resistant to cracking. It does not turn yellow with time. The spray in question is suitable for a variety of materials, including plastic..

Acrylic

Acrylic analogue is made from acrylic resin, so it is well suited for wooden surfaces. The color of the wood after using the varnish remains natural.

Acrylic paints in cans can not be used in rooms with high humidity, because they are afraid of water.

Nitrocellulose

Nitrocellulose lacquer is made from organic mixtures, colloxylin and resin. This species does not have a water base.

It is ideal for wood products, can be used in a residential area.

It takes only 1 hour to dry, after which the varnish becomes safe for the body. The coating is characterized by excellent decorative qualities.It can be used for painting on wood or car processing.

Spray paint, for example, for a car, dries much faster. It is easier to apply. Due to chromium, it has a light reflecting effect. Its quality is different paint Bosny thermochrome.

Advantages and disadvantages

Varnishes in aerosols are characterized by a mass of virtues. Almost all types are immediately ready for use. They do not need to be mixed or diluted. No need to have additional tools, you will not need brushes, rollers. You can save money on the purchase of tools and solvents, while using varnish can be in different conditions.

Drying time is usually indicated on the can.. As a rule, the varnish dries quickly. Therefore, the steel, plastic or wooden plane will not have time to form drips.

The composition can be used for planes of different shapes. Regardless of whether it is flat or curved, it will be covered evenly.

Even beginners can use a varnish in the form of a spray. It does not require special experience and knowledge. Consumption of this composition due to the unique shape will be minimal.. The layer will be solid, without smudges.Since these varnishes are predominantly transparent, the original color of the coated material will be preserved.

They are able to withstand the effects of steam, moisture and high temperatures. These compounds are not afraid of detergents and aggressive substances.

If you use them for steel, plastic, wood and ceramic surfaces, you protect it from mechanical damage and burnout in the sun.

At the same time you have the opportunity to get a glossy or matte surface.

The material in cans has an affordable price. In this case, you can buy a coating in a small amount. The composition in liquid form is usually sold in large containers. Not every quality cylinder.

The disadvantage is the fact that it is necessary to strictly adhere to the dosage when using and not to apply varnish in a large layer. Otherwise, the quality of the coating may deteriorate. At the same time, the layer will dry for a very long time.

Spraying torch should be uniform. If the gas pressure in the cartridge is insufficient, spraying problems may occur.

Where is it used?

The varnish covering in barrels differs in a wide scope.The greatest demand is the universal look. It is relevant in the case when it is necessary to perform work in a small area.

You can select the most common areas of use:

  • Automotive industry (used after body repair).
  • Universal composition can be used for kitchen utensils, bath accessories, furniture, decorative items.
  • Construction industries and electrical engineering. Often used here glossy and matte varnish in cylinders.

Selection

In order not to make a mistake in the choice, you should compare the varnishes with each other.

Glossy or matte

Gloss is best suited for dark surfaces, as it allows you to get a spectacular shine. Apply this material for furniture.

This type of coating emphasizes the pattern and contrast of the lines. However, mechanical damage on a glossy surface will be more noticeable.

The strength of the material being processed does not depend on whether a glossy or matte spray is used. This parameter affects the quality of manufacture of the composition. The best properties are usually characterized by expensive models.

Matte spray can simplify the cleaning process, because it needs minimal care. This varnish is used when it is necessary to achieve a natural paint coating.

Careful polishing of the product will make the end result more aesthetic.

Transparent or color

Transparent models are in greatest demand because they are universal. Thanks to this composition, you can consider the natural pattern of wood. Such varnish can be used on different types of wood. It is better to use a transparent version on expensive rocks (for example, oak, beech). Color sprays are best used on cheap wood.

Such material allows to solve several problems, it:

  • improves paint color;
  • creates a noble expensive appearance;
  • protects the surface from damage.

Today you can buy a varnish coating of various shades. You can choose the composition to any interior. The most popular white and black paint in cans.

With the help of white you can process parquet and light surfaces, black will create a touch of luxury.

When buying, you need to consider 2 parameters:

  1. Absorbency composition. Water-based coating is not characterized by deep penetration.
  2. Shine. The larger it is, the darker the surface will look.

In the next video you will find an experiment with the use of varnish in a can.

Comments
 Comment author

Kitchen

Wardrobe

Living room