Paint for metal for outdoor works - reliable protection against corrosion for many years
Carrying out painting works is not limited tocoloring the room from the inside, but also implies the coloring from the outside, including if the painted surface is metal. In this case, you need a special paint for metal for outdoor work. It is designed not only to give the facade of a dwelling or other structure an attractive appearance, but also to protect it from corrosion, add water repellent surfaces. In addition, the paint for metal for outdoor work can have special qualities, such as increased heat resistance or fire resistance.
What are the colors
In the modern construction market, paintsare presented quite widely. Each of them has its own specific properties and has its own field of application. Usually the following types of paints are used for the painting of metal surfaces:
- Oil paint for metal. Manufactured on the basis of drying oil, it was often used as the main means when carrying out exterior painting jobs. However, the surfaces painted with oil paint do not tolerate the long-term effect of moisture well enough, and therefore at present its use is somewhat reduced.
- Acrylic paint. It is often used in painting. Applied to any surface, it allows the surface to "breathe". However, acrylic paint for metal for outdoor work quickly loses its original appearance, especially after the end of the cold period, because it "does not like" low temperatures.
- Alkyd paint. Perfectly tolerates the aggressive impact of the environment, has a reliable adhesion to the surface to be painted, in addition, it has a characteristic stable gloss. However, when working with this paint, safety measures should be carefully observed, since it is very toxic.
Preparation of metal surfaces and painting
Before applying the paint, metalThe surface should first be cleaned of dirt and grease stains, and most importantly - from rust. This can be done both mechanically and chemically. If chemical rust remover is used, the surface to be painted should be rinsed with warm water and dried after use. The only exception is, perhaps, only the metal paint "Hammerite". For its application, not only do not necessarily ground the surface, but also to clean it from rust. In addition, it has a so-called hammer effect, i. E. after application the product becomes like a coinage.
The paint is applied to the surface in both single andin several layers. You can do this with a brush, roller or with a spray gun. Before use, the paint should be mixed thoroughly. When re-applying, the coating should be allowed to dry thoroughly. It is especially necessary to paint hard-to-reach places, as well as faces. The consistency of the paint used for such surfaces should be more dense, and it should be applied in the direction from the middle to the edges.
Before buying paint in any caseit is necessary to carefully read the instructions that are available on each bank and determine for which surface it will be applied. You should remember a simple rule: paint for metal for outdoor works can be successfully used and indoors, but not vice versa.