From this article you can learn about all the features of such a finishing material as rust paint for exterior metal work: the types of dyes, their characteristics, properties and consumption, advice on choosing and subtleties of use. The text discusses popular brands that produce compounds with anti-corrosion properties, average prices for them and reviews, as well as the main methods to prevent the appearance of rust on metal.
Content
- 1 Exterior metal rust paint as a way to protect material
- 2 Popular types of dyes for exterior metal and wood work
- 2.1 Popular types of industrial and ship paints for metal: prices for compositions
- 2.2 Popular brands of rubber paint for metal for outdoor use
- 2.3 Metal paint for rust Nerjamet: prices and features
- 2.4 Hammerite protective paints for metal and rust
- 2.5 Consumer opinion about Hammerayt paints for metal and rust: customer reviews
- 2.6 Car Mirror Cover BUGTONE Hyper Chrome
- 2.7 Features of paint Cycrol on galvanized metal
- 2.8 Properties of Alpina paints for metal: price and compositional features
- 2.9 Features of painting metal with powder paint
Exterior metal rust paint as a way to protect material
Metal is often used as a material for the manufacture and finishing of many objects. Due to its specific properties and characteristics, it is very much in demand when it comes to structures used in outdoor conditions. These features also determine the need for the use of paints and varnishes. They prevent premature deterioration of metal products under the influence of external factors.
Metal structures that are used as elements of the facade of a building and need additional protection:
- water pipes;
- heating system elements;
- drainage systems;
- railings on stairways and balconies.
In suburban construction, metal structures are used very widely. This type of material is used for the manufacture of gates, greenhouses, gazebos, trellises and small architectural forms. Depending on the type of metal, the surface may have different characteristics. These include strength, resistance to high temperatures, etc.Despite the numerous advantages, the metal also has disadvantages, which force the use of anti-corrosion paint for rust for outdoor use.
Why you should buy anti-corrosion paint for metal and rust for processing products
The main disadvantage of the metal is its vulnerability to corrosion, which affects the appearance of products and their operational life.
Interesting fact! Rust is the result of oxidation that occurs on the surface of a metal. The appearance of corrosion is not provoked by moisture itself; air is also involved in this process. More precisely, the destruction of metal occurs when the air contains a large amount of water vapor.
As it forms, corrosion penetrates into the material. It provokes the accumulation of moisture in the metal due to its porous structure. The simplest way to protect the material is to use an anti-corrosion primer in combination with a dye. But this approach is costly in terms of material resources and time.
The best protection option is to apply paint on metal and rust for outdoor use, which will form a barrier that prevents oxidative processes.
The main methods of protecting metal products from rust:
- Electrochemical.
- Galvanic protective.
- Cold galvanized.
- Phosphating (corrosion transformation method).
- Cupping with a polymer film.
Varieties of anti-corrosion paints for metal for rust
Dyes for finishing metal surfaces and compositions for rust are divided into the following types:
- acrylic water-dispersion;
- alkyd for metal and rust;
- polyurethane;
- hammer.
Alkyd paints for metal and rust have good adhesion properties. The cost of most of these formulations is low. Several types of products are designed for finishing galvanized and non-galvanized metal surfaces damaged by rust. This does not require pre-priming.
Acrylic polymers are used as a basis for the manufacture of acrylic paints for metal for outdoor use. They include modifying, anti-corrosion elements. It is very comfortable to work with such material, as it does not have an unpleasant odor. Manufacturers recommend treating the metal with a primer before applying wear-resistant acrylic paints.
You will have to spend money to buy polyurethane paint for metal. Typically, these paints are used for finishing metal surfaces indoors. The coating has a silky surface, which is resistant to chemical factors and mechanical damage. Therefore, in some cases, they can be used outside.
Anti-corrosion hammer paints can be applied over rust. These compounds form a hammer-shaped coating on the surface. They provide reliable and effective corrosion protection.
Note! Experts recommend using hammer-type paint as a finish for ferrous metals. It is this type of paint that is best suited for this purpose.
Is it possible to paint wood with metal paint for outdoor use
The impact of atmospheric factors negatively affects not only metal, but also wooden surfaces. Of course, wood is not prone to corrosion, but it can be susceptible to fungi, delamination and damage by insects. Therefore, such products also need protection.
The decorative characteristics of hammer black paint for metal for outdoor use are simply outstanding. But is this type of finishing material suitable for woodworking? Hammerayt paint is optimal for both metal and wood products. Moreover, it is allowed to use on rust, as well as application to a previously painted surface.
The technology of wood preparation and staining practically does not differ from the work performed with a metal base. However, there are certain nuances. Peeling paintwork should be cleaned using gentle methods. For these purposes, it is better to use sandpaper. The surface should be processed very carefully so as not to damage the material.
The use of metal brushes must be abandoned. Wood is soft and a wire brush can damage the surface and leave deep scratches on it. After the product is cleaned, the base is thoroughly washed and dried. You need to start applying paint only after the wood is completely dry and a preparatory layer has been applied.
Important! Before painting with Hammerayt compounds after stripping the wood, unprotected areas of the material must be treated with a special primer that prevents the development of mold and mildew. The manufacturer recommends the use of primer No. 1 Rust-Beater.
Popular types of dyes for exterior metal and wood work
The palette of shades of dyes intended for outdoor use is not as wide as that of compositions for interior decoration, however, the choice of colors is significant. Consumers can purchase acrylic paint for metal for outdoor use with a semi-gloss, matte, semi-gloss and glossy surface.
Popular types of industrial and ship paints for metal: prices for compositions
Ships are made from different materials: for some elements of transport metal is used, for others - wood. Taking into account the aggressive effects of environmental factors, both of these materials require increased protection. Some parts of ships are constantly in contact with water, which may contain salt (sea water), and wood is exposed not only to moisture, but also to wind and direct sunlight.
The modern assortment of dyes is represented by antifouling and anti-corrosion compounds. The most requested materials are Tikkurila Panssarimaali, Politax and International Paint Interdeck. All of them are suitable for use in humid climates and for finishing industrial structures. They are used for processing steel, aluminum, duralumin coatings.
Average prices for ship trains:
Name | Brand name | Volume, l | Price, rub |
Panssarimaali | Tikkurila | 0,9 | 665 |
Panssarimaali | 2,7 | 1920 | |
Panssarimaali | 9 | 5850 | |
TRILUX PROP-O-DREV (for propellers, cartridge) | International Paint | 0,5 | 2439 |
INTERDECK | 0,75 | 2025 | |
International Danboline (hold) | 0,75 | 1539 | |
VERIDIAN (antifouling, for propellers) | 0,75 | 5760 | |
International Micron CSC (antifouling) | 0,75 | 3040 | |
MICRON EXTRA EU (antifouling, eroding) | 0,75 | 3924 | |
Politax 44UR 1Zn (composition for cold galvanizing of underwater parts of ships) | HC Goldman Group | 7 (kg) | 3430 |
Politax 77EPV 2 (anticorrosive enamel with waterproofing properties) | 22.7 (kg) | 7491 | |
Politax 22EP 2 (acid-resistant enamel for chemical production) | 28 (kg) | 9800 |
Helpful advice! For wood surfaces, it is preferable to use high water resistance acrylic and alkyd enamels such as Tikkurila Panssarimaali.
Popular brands of rubber paint for metal for outdoor use
Rubber types of paints and varnishes are universal, they have many advantages:
- repel water;
- show resistance to high temperatures and the influence of atmospheric phenomena;
- protect metal from corrosion;
- retain their properties over a wide temperature range;
- easily and reliably lay down on the surface;
- dry quickly and are odorless.
Popular dyes of this type are: Optimist, Chief Technologist, Superdecor and Farbex. The Russian-made dye forms a matte coating on the surface, which to the touch resembles soft rubber. Optimist paint formulations do an excellent job not only with corrosion protection, but also with crack containment. Like Farbex, these dyes have a long service life - up to 10 years.
In addition, Optimist paints are economical. It is noteworthy that the amount of paint consumption per 1 m2 for metal differs from the indicator that accompanies the coating of other materials.
Consumption of dyes Optimist on different materials:
Surface material | Dye consumption, g / m2 |
Metal | 250 |
Wood | 350 |
Asphalt, brick, concrete | 400 |
Asbestos cement sheets | 450 |
Products The chief technologist is distinguished by a wide range of colors. It can be used not only in construction but also as a decoration for a car. After painting, a water-repellent layer forms on the metal parts, providing protection against rust and chips, which can be caused by impacts of small stones flying out from under the wheels.
Prices for odorless, quick-drying, rubber-based paints for metal:
Name | price, rub. |
Superdecor | From 290 |
Optimist | From 345 |
Farbex | From 360 |
Chief technologist | From 750 |
Metal paint for rust Nerjamet: prices and features
Dyes Stainless are distinguished by a simple and convenient application technology. They exhibit increased adhesion to metal surfaces. The formulations are characterized by anti-corrosion properties, a good covering ability and a short drying time. Alkyd resins are used as a base. The composition contains organic solvents with polymer inclusions. The service life of the coating is 6 years. After painting, a semi-glossy film coating is formed on the surface.
Note! Nerjamet products are a 3-in-1 formula. The dye acts as an anticorrosive primer, wear-resistant enamel and rust converter.
Depending on the structure and type of the surface to be coated, the consumption of the dye varies within the range of 150-250 g / m². Suitable for both clean and corroded products.
Prices of paints for rust for exterior metal works 3 in 1 Nerjamet:
Packaging | Dye quantity, kg | price, rub. |
Bank | 0,9 | 283 |
Bank | 3 | 832 |
Bucket | 10 | 2670 |
Bucket | 20 | 4980 |
Hammerite protective paints for metal and rust
Hammerite products for metal and rusty surfaces are available in two series of colorants:
- Hammered - hammer compounds.
- Smooth - smooth surfaces.
This type of finish can be used for painting steel with or without galvanizing, non-ferrous and ferrous metals, plastics (only on the primer layer) and wood. The range of the manufacturer allows consumers to buy silver paint for metal, green, red, white, blue and other shades. Each type of dye has its own palette. The total number of shades exceeds several dozen colors.
Hammer paints for metal for bronze and other types of colors are characterized by a beautiful texture. The coating contains silicone stabilizers and aluminum flakes.Due to this, a patterned pattern with texture is formed on the painted surface. The material allows you to hide minor flaws.
Price of Hammerayt paints for metal and rust:
Dye volume, l | price, rub. |
0,75 | 579 |
2,5 | 1610 |
5 | 3612 |
According to the information on the official Hammerite website, a uniform coating is formed on the surface during the painting process. This type of product is a 3-in-1 finish. The composition contains additives that neutralize the effect of rust. The gloss of the surface is retained for 3 years or more.
Helpful advice! To thoroughly degrease and clean the surface after removing rust, it is recommended to use Hammerite Brush Cleaner & Thinners. To do this, the composition must be applied to the prepared metal, kept for 5-7 minutes. and wash off with water and detergent.
Consumer opinion about Hammerayt paints for metal and rust: customer reviews
To find out what consumers think about Hammerite dyes, just look at customer comments on the forums:
“I heard unflattering reviews about the Hammerayt paint for metal and rust. One customer complained that the coating peeled off after a year, but there were no complaints among my friends who used this material. Therefore, I decided to still trust the opinion of people I know personally. And I was not mistaken. The coating fits perfectly on the fence and looks like new for a year and a half. Perhaps people who have had a negative experience with Hammerite violated the technology or did not clean the surface from rust. Indeed, the material will last on a thin layer, but it is better to remove thick layers. The information is on the packaging, so I don’t know why there are problems. ”
Sergey Skorik, Yekaterinburg
“I have been working with dyes for several years. As a professional, I can say that Hammerayt paint is no better than others, but no worse. With proper preparation and using the recommended products, the coating will be of good quality. This requirement applies to all dyes. Tested in practice. "
Anton Pankov, St. Petersburg
“I worked the walls of the garage from the inside with Hammeray. I was pleased with the result. But in the open air the dye pumped up ”.
Igor Svetlukhov, Moscow
Car Mirror Cover BUGTONE Hyper Chrome
Most often, consumers decide to buy BUGTONE Chrome mirror paint for the treatment and protection of metal surfaces of the car. It is versatile and can be applied to the surface using any quality spray gun. The reflective effect is due to the close placement of microscopic particles. This improves the distribution and leveling of the composition on the surface. The reflectivity of the coating is 90-95%.
Can be used on metal, wood and plastic products. The properties of the dye will come in handy if you need to restore the emblem or small items. The composition can completely replace the chrome plating procedure. Unlike other manufacturers, BUGTONE does not offer silver, but really high quality chrome paint with a mirror surface.
Helpful advice! Any type of equipment is suitable for application, including spray gun HVLP and airbrush. Experts recommend using Iwata LPH50 (nozzle 1.0.)
Average prices for BUGTONE dyes:
Name | Packaging | Volume, l | price, rub. |
Light 1k | bank | 0,12 | 1626 |
Light 1k 120KIT | set | 0,12 | 3750 |
Light 1k | bank | 1 | 10000 |
Light 1k 1KIT | set | 1 | 13500 |
Features of paint Cycrol on galvanized metal
Anti-corrosive priming enamel Cycrol is used for processing products made of galvanized metal.In addition to high adhesion, this dye is resistant to various factors:
- atmospheric phenomena;
- low temperatures;
- moisture;
- corrosion.
The dye contains organic solvents, acrylic resins and additional additives. The material combines the properties of wear-resistant enamel and anti-corrosion primer. The coating repels water well, dries quickly, and has a high covering ability.
The finish reliably protects the metal from the negative effects of atmospheric phenomena:
- industrial pollution;
- moisture and precipitation;
- direct sunlight;
- sea air with a high salt content.
With a total coating thickness of 40-60 microns, the material consumption for metal is 100-150 g / m². During work, be sure to use protective equipment.
Prices for Cycrol dyes:
Packaging | Dye quantity, kg | price, rub. |
Bank | 1 | 281 |
Bank | 3 | 819 |
Bucket | 12,5 | 3350 |
Bucket | 25 | 6325 |
Properties of Alpina paints for metal: price and compositional features
Alpina Direkt auf Rost dye from Caparol is used for dyeing metal products made of steel and iron. The "3 in 1" product is universal and does not require additional use of a primer and anti-corrosion materials. At the same time, the topcoat has excellent decorative characteristics. The main component of the material is alkyd resins. Active pigments are provided to combat corrosion.
The coating is resistant and durable. During application, the dye dries very quickly, so the staining process does not take much time. Drying time for touching - 2 hours, drying between layers - 4 hours. The composition has another advantage: the surface of the coating repels dirt well. Consumption of the dye in a single layer is 90-120 g / m².
Prices for dye Alpina Direkt auf Rost:
Volume, l | Price, rub |
0,75 | 850 |
2,5 | 2190 |
Note! Alpina dyes do not contain chromates, lead and other harmful elements, which cannot be said about other compounds.
Features of painting metal with powder paint
Depending on how the film coating is formed, the range of powder paints for outdoor use is divided into two types of compounds: thermoplastic and thermosetting.
The first type of dyes contains plastic film formers. The coating is formed in two stages. First, the particles of coloring pigments are fused and then cooled. This does not require complex chemical reactions. As a result, the composition of the dye does not change at all and remains the same.
The process of baking thermosetting powder-type paints, on the contrary, is accompanied by complex chemical processes. As a result, the initial molecular composition of the components changes. This type of coating is more durable, because the finish does not dissolve or melt.
Most often, polyurethane and polyester dyes are used to finish products that are used outside. The average consumption of powder paint per 1 m2 on metal reaches 100-125 g / m2.
Polyester types of paints are characterized by resistance to atmospheric and mechanical factors. They are most often used as a topcoat for products made of aluminum or steel.
The scope of their application extends to the following objects:
- elements of facade structures;
- roofing materials;
- details of window structures;
- agricultural machinery;
- metal elements of cars.
Polyurethane powder dyes have a beautiful texture and long-lasting gloss.They are used to treat containers where reagents are stored, as well as to paint chemical equipment. The properties of polyurethane paints are especially advantageous for surfaces that are exposed to intense abrasion and mechanical stress.
Related article:
Heat-resistant paint for metal and its scope
Scope of heat-resistant paint. Features and varieties of compositions, their advantages and disadvantages. How to choose a material for processing a stove and barbecue.
The variety of the modern market of paints and varnishes allows you to choose the best finishing option for exterior metal work. Therefore, consumers do not have any problems with choosing a suitable composition for coloring various types of metals and obtaining coatings with interesting decorative effects.