Than to paint a brazier? Types and features

Shish kebabs are sacred. Without them, a picnic can hardly be considered successful, and going to the camp site will be boring, and evenings at the dacha will be empty. And just a tasty time, no one will refuse. And in order not to lose innocent barbecue pleasure, at a certain stage it is necessary to take care of what to paint the brazier. Otherwise, pretty soon you will be forced to go to the store for a new one.

To paint or not?

Often people think that the brazier is strong enough to do without additional processing. However, do not forget that it is operated under rather harsh conditions - air, temperature, humidity ... And if, moreover, it is never cleaned at least in an unheated room, the question of how to paint a brazier in order not to rust becomes particularly relevant: Rains and snow for the year will bring a "fireplace" to the rubbish. However, even if you take the brazier with you every time, you are unlikely to keep it in a civilized environment. Most likely, while he is not needed, he is lying on the balcony (well still, if glazed) or in the trunk.

If the hearth is made with their skillful handles, then you need to think about how to paint the brazier in order not to burn and not to corrode, it is necessary at the stage of creating the drawing. Plant copies in production receive at least some kind of protection, the manufacturer must take care of the homemade.

Than to paint a brazier: requirements to structure

The guide to the selection of paint includes only three points:

1. Anticorrosive properties: when it hits the surface of moisture, it should not fall into the thickness of the sheet. Moreover, the counteraction of rust should be supplemented by the ability to withstand aggressive environments, especially hot fires.
2. Heat resistance. Moreover, it should be strengthened by resistance to temperature changes: often the mangalas are cooled by a bucket of water to speed up the process. The temperature index of the paint should be at least +500 Celsius, or better than it.
3. Ecological compatibility. Do not forget that our focus is for cooking. And the harmful substances emanating from the paint can not be considered spices.

Some newcomers, choosing which paint to paint the brazier out of metal, carry out processing and inside it. This is a senseless consumption of materials and time - in the "brazier" so high the operating temperature that the protective layer will still burn out.

Types of paints

The list of what to paint brazier from metal, is long enough. The most popular among home masters:

1. Silicone-organic enamels and paints.
2. Varnishes with a high index of heat resistance (codes KO / 08 and KO 815).
3. Temperature and moisture resistant enamel coatings with the names KO 8101 or KO 811.
4. Silicate-organic compositions, a bright representative of which is OS 12/03.

The minimum temperature threshold for all of them is +500, the protective properties are very high, the compositions are suitable not only for metals.

Coloring with liquid formulations

Than you can paint a brazier? Compositions for consistency are also different. For the time being, liquid is most often used. The algorithm of their application is simple and has long been familiar to everyone. But if we are talking about a brazier that has already been in use, some clarification will be needed.

First of all, the surface is carefully cleaned. Removed not only dirt, debris and dust, but clots of carbon, and old paint, if it is present. It is most convenient to do this with a drill with a special nozzle, but you can use a metal brush or a rough nazhdachkoy. Rust is also cleaned, if necessary, you can use its converter.

The next stage will be washing with any detergent and drying, and the last preparatory step is degreasing with a solvent. Directly before painting, the surfaces are treated with soil, bought for a particular paint. Most often in building stores they are sold as a pair. After complete drying, you can paint - brush, roller, console or immerse in a basin with a composition, if the focus is collapsible or small.

Powder versions

Construction industry for the intended purposes is offered and dry paint. Many people consider painting the brazier as the best idea: the coating is as durable and extremely flame resistant as possible. A wide approval was given to the paint powder S54 based on silicone. When using it, the soil is not needed, the dry mixture is sprayed over the surface, and the focus is placed in the drying chamber or oven. This is the only difficulty when using dry colors: at home they are suitable only for small or collapsible foci. But in production, this is the main way to create a protective layer on the grill.

We paint with acrylic

From the list of what to paint the brazier, recently more and more popular are acrylic paints. Firstly, they are long-term withstand a temperature of +650; Does not damage the coating and short-term recovery to +800. Secondly, they do not require priming, which reduces time costs. Thirdly, it is convenient to work with them: aerosols are sprayed evenly, and dry very quickly. The only minor inconvenience may be considered the need for protective clothing - gloves and a respirator. And if the gloves can be ignored, then the respirator is not necessary, inhaling the vapors of acrylic paint is not exactly good for health.

When buying aerosols, pay close attention to the date of their release: if it is too old, the paint will simply not seize. The same applies to the can, found in a garage or shed. I stood for a long time, and even open - throw out without doubt, otherwise provide yourself with work to remove the applied compound.

Preparatory work will be a sweep, including rust, followed by degreasing. The balloon is vigorously shaken for a minute, its contents are sprayed from a distance of centimeters 20. The paint is applied in two layers, especially the diligent ones can put three, with the observance of the time for drying. Different manufacturers take this process from one and a half to three hours.

Burning as an alternative

If none of the options for painting the brazier are not to your liking, you can go on a difficult path. The most reliable protection against corrosion and burnup is chemical oxidation. True, skills will need to work with dangerous substances and a well-ventilated room. In any case, work is better at all on the air.

The brazier is carefully cleaned; A capacitance of sufficient size and chemically passive is sought. Sulfuric acid is diluted to 5% concentration, the focus is immersed in it for five minutes. While he is standing there, a solution of laundry soap is made and boiled; Taken out of the acid bath brazier is placed in it for ten minutes. The last stage will be an hour and a half boiling mangal in a solution of caustic soda. Extreme caution, protective gloves with goggles and a respirator!

Stationary brazier

In out-of-town houses and in cottages, a hearth of stone or bricks is often built. Despite the fact that the material is usually chosen to be refractory, such a furnace also needs protection. The stone frame is covered with a heat-resistant varnish, which increases not only the refractory indexes, but also the resistance to other negative effects. If you want to facilitate the care of the brazier in the future, take acrylic waterproof varnishes. The most democratic of them is KO-85, but keep in mind that in severe frosts, it often breaks.

If you do not consider it necessary to increase the heat resistance of your hearth, take care at least of its longevity. Brick and stone do not resist biological attacks and moisture very well. To help in this fight, use a silicone-based water repellent. Fungus mangal will not be terrible, the outer surfaces will get water repellent properties, besides the masonry will be protected from penetration into the sprayed fat.