Hammer paint: composition, scope, technology

The most durable coatings include hammer paints designed for painting metal surfaces. Back in Soviet times, they were used to protect factory equipment, laboratory devices, and various equipment used under adverse conditions. At that time, hammer coating was produced in one single shade – gray.

Over the years, the dye has gained popularity not only in the manufacturing sector; designers began to use it in interior design and exterior finishing work, and in landscape design. Thanks to increased demand, the palette of hammer paints has also expanded.

What is hammer paint for metal?

It turns out that this coating has a specific texture that cannot be confused with any other. The painted surface resembles the marks of hammer blows. This is what gave the paint its name. Sometimes it is also called blacksmith's.

In its production, epoxy, acrylic and alkyd-styrene bases are used. The hammer effect is achieved through auxiliary components - aluminum powder, silicone oil and fine glass.

It also contains special silicones that stabilize the texture and help repel water.

The resulting mixture has a liquid state with the highest degree of adhesion. After drying, a durable coating is formed, as the metal powder gives density to the material. Hammer paint is available in cans and cans.

Briefly about the main thing

Metal products painted with hammer paint are not only reliably protected, but also look stylish and beautiful.

It is important to choose the right brand, paint carefully and let the product dry completely. This paint is relatively expensive, but it has good adhesion and will serve well for many years.

High-quality hammer paint will reliably protect the metal from moisture, temperature changes and mechanical damage.

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Varieties

Hammer effect paint is divided into the following types:

Nitroenamel "NTs-221" is considered the cheapest, since it serves only as a decorative coating. Therefore, it is used for interior work. It is afraid of high humidity and is susceptible to corrosion.
Hammer enamel “ML-165” has an alkyd-styrene base. Withstands the highest temperatures, up to +130 degrees. Has a high degree of adhesion to any material. Used for external and internal work. Can be painted even over rust.
Epoxy enamel “EP-1323” performs the function of a dye and a primer at the same time. It has thermal and anti-corrosion properties. Designed for cars, gates, artistic forging, etc.
Hammerite enamel is considered the most expensive. Manufacturer – UK. When painting with it, an additional primer is applied. After drying, a film is formed that protects the metal from oxidation. Made from silicone additives and alkyd resins. Feature – it is not advisable to paint with a spray gun. Used everywhere, even on top of rust.

Advantages

Among the advantages of hammer paint:

high degree of resistance to temperature changes;
anti-corrosion;
possibility of application directly to rust;
quick drying, especially if the paint is aerosol;
moisture resistance;
reliable protection against rust for 8 years;
coating strength;
no toxic evaporation after drying;
harmless to the body even when used indoors;
large selection of colors;
unusual decorative effect;
repels dust and dirt;
water-repellent properties;
smoothing out surface irregularities;
if there are chips, there is no need to remove the entire layer of paint; it is enough to cover it with enamel in the area of the defect;
immunity to vibration, which is why hammer paint is used for cars;
absence of unpleasant odors;
Possibility of painting with different tools.

Flaws

There are also disadvantages, but they are few:

high consumption and high cost;
cannot be removed using solvent or tools with an abrasive surface;
Difficult to apply with a spray gun.

Some tips

When using hammer paint, it is recommended to take the following into account:

When painting vertical parts, it is recommended to use a spray gun. In this case, it will be easier to avoid the formation of paint runs.
Painting should not be carried out where there is high humidity or temperature. The applied coating will have poor adhesion. If painting is done indoors, it is important to provide ventilation during work.
When painting new products, it is important to completely remove traces of factory grease and contamination before starting work.

A metal fence coated with hammer paint will be more durableSource remoo.ru

Carefully applied paint will serve the owner for many years.

Area of use

Forged products, decorative items made of cast iron.
Metal doors, fencing, fences, gates.
Cars and mechanisms – car parts, electrical panels, etc.
Steel structures – such as weather vanes, pipes, beams, support structures, fastenings.
Furniture – cabinets, safes, benches, etc.
Decorative items - frames, fittings, artistic forging, equipment and much more.
Production equipment, specialized devices, racks, shelves.

Materials: can be painted on wood, metal, glass, tiles, plastic.

Important! Hammer painting involves applying the mixture to a horizontal surface. Therefore, before painting a metal door, remove it from its hinges and lay it flat. Otherwise, the paint may form smudges. If this is not possible, you can purchase a quick-drying option. Pay special attention to this!

Painting a metal structure for stairs. Video

Advantages

The main advantages of this paint include:

Apply directly to metal without pre-treatment or priming.
It has high thermal stability and coating reliability.
It tolerates moisture well, so it is often used outdoors.
The high density of the colorant texture instantly hides any defects, efficiently filling all surface irregularities.
UV resistance allows you not to fade in the sun, maintaining its original qualities for a long time.
There are many application methods, so even a beginner can easily paint the desired surface.
The wide range of uses of this paint is not limited only to metal products; it is also used for processing structures made of wood and plasterboard.
Painted products are easy to clean, including with the use of aggressive surfactants.

Coloring technology using various devices

Tools	Where are they used?	Peculiarities	Dyeing technique
Brush	Small surfaces, complex reliefs, small details.	Natural bristles	Painting gates with hammer paint is carried out in three layers, as it is applied to a vertical surface. Horizontal surfaces are painted in two layers. Pay special attention to hard-to-reach places - paint completely. Otherwise, the remaining rust may destroy the structure of the dye.
Construction roller	Vast and flat surfaces.	A roller made of velor and fur, but with short pile. Foam rubber is excluded, since it is corroded by the solvents contained in the paint.	Roller painting involves applying two or three layers. For the first layer, the mixture must be diluted with a solvent composition in a ratio of 9:1. Before working with a roller, you need to go over hard-to-reach places and corners with a brush.
Aerosol can	Painting over chips and other defects. Artistic forging, painting of cars, spare parts and other small parts.	If defects are painted over, make sure the shade matches exactly.	Apply three or four layers. Each layer should be thin. The mixture in the can is shaken all the time, the application distance is at least 15 cm, maximum 20 cm. The time between applying layers should be: • after the first layer - 3 minutes; • after other layers – 20 minutes.
Pneumatic spray gun	Relief and flat surfaces.	Requires setup and painting skill.	Using a spray gun, the surface is painted in two or three layers, the first of which should be very thin. Before application, you need to dilute the mixture with solvent in a ratio of 2:1. The temperature during painting should not exceed +22 degrees and cannot be lower than +18. At lower temperatures, the enamel may take too long to dry.
Airless spray gun	Relief and flat surfaces.	Requires setup and painting skill.	Shake before use. Apply according to the previous method.

Popular colors and brands

At the dawn of hammer paint, the color scheme consisted mainly of gray shades. Now the number of tinting has increased. The subtitle photo shows the most popular ones. These are white, black, gold and even pink.

As for popular brands, their list looks like this:

The color in the picture may differ from the actual color. Before purchasing, you should ask the store consultant for a sample for an accurate visual assessment.

Features of painting with blacksmith enamel

A few tips that will be useful to those who use this coating to paint metal or other materials with their own hands for the first time:

Avoid working at aggressive temperatures. General recommendations: the temperature should not be below +10 degrees and above +30. It is better to stick to the golden mean - +20-25 degrees.
To achieve a beautiful textured pattern, apply several layers. But remember that you need to strictly monitor the overall thickness. If the layers are excessively thick, the enamel will take too long to dry.
Hammer enamel does not require the preliminary application of putty and primer. The fact is that it is made in such a way that it can even be applied to rust. And the primer is already included.
Irregularities, small cracks and scratches do not need to be covered up. The enamel itself will hide this.
It is advisable to paint metal structures using a roller. The fact is that spray guns do not provide the desired texture, so they are better used for surfaces that do not require the creation of a relief pattern.
The application technique is not always the same. This is due to the coloring of different materials and the degree of their damage.
It is prohibited to use blacksmith enamel on surfaces containing bitumen. Glossy materials must be roughened before painting.
When painting wood materials, treat the surface with water-based acrylic primer. This will prevent the enamel from penetrating into the wood pores.
If you decide to treat a new metal surface, be sure to wash off the factory grease using greasy solvents and acetone. You can check for the presence of grease residues using filter paper that is applied to the metal.
If grease stains appear, it means that the surface is not completely cleaned.
If the metal is smooth, use a wire brush for sanding. This is necessary for better adhesion.

Painting gates without removal. Video

Compound

The composition of paints may differ in additional components that manufacturers add for marketing purposes. But the basic composition of the paints is the same.

Create a hammer pattern

Creates a shiny surface

Adds texture and increases service life

Silicone and acrylic resins

Bonds the paint and the surface being painted.

Creates a protective layer

The characteristics of the paint depend on the ratio of the components. And to create resistance to high temperatures, a special component is added to the enamel.

How to paint a car

How to paint flat surfaces is quite clear, but how to apply paint to a car? First of all, you need to prepare tools and materials:

directly hammer enamel;
short-haired roller or spray;
solvent No. 647;
enamel primer;
abrasive material.

Attention! Prepare all the necessary items in advance; they should be nearby, as they may be needed at any moment. The enamel dries very quickly, so there is no delay in working with it.

Although blacksmith paint does not require preliminary priming, experts still recommend doing this to achieve the highest quality of painting.

Stages of staining:

Clean the parts and vehicle from dirt and dust.
Degrease surfaces with special solutions.
If there is severe rust, get rid of it. To do this you will need abrasive paper (sandpaper). Even if there is no rust, still use sandpaper, since the enamel adheres better to a rough surface, plus adhesion increases.
A rust converter can be used to remove large areas of corrosion. If you bought Hammerite enamel, then don't worry about corrosion. Because paint contains substances that coat rust.
Treat the surfaces with primer-enamel, which must first be diluted.
Now pour the paint into a construction ditch and dip the roller into it. When it is soaked, roll it over the ribbed surface of the cuvette. Or get your spray gun ready for use.
Then you can paint large surfaces. After applying the first coat, wait 30 minutes before applying the second coat.

Complete drying of the mixture is achieved after seven hours, but it is permissible to operate the machine only after three days. You can cover the last layer with regular varnish. This will improve the decorative qualities of the painted surface.

Important! The glossy coating of the car must be removed - the paint does not adhere to such a surface, only to a matte one.

Scope of application

The scope of application of the material is quite wide. This is due to durability, corrosion protection and interesting patterns. After complete drying, the enamel is safe for humans, which means it can be used for interior decoration.

You can apply paint to almost any type of surface - metal, concrete, drywall, wood, corrugated board, plastic, MDF and others.

The most popular brand of the manufacturer is Hammerite. Hammerite paint ML-165 is distinguished by its quality, long service life and dries quickly. Other well-known brands include Hamerton, Parade Z1, Molotex and Mister Hammer.

Initially, hammer enamel was used in factories and enterprises for painting metal structures, as it is resistant to temperature and weather changes, and also provides excellent protection against rust.

Heat-resistant enamel can withstand temperatures up to 300 degrees Celsius, thanks to a special component in the composition. The price of such hammer paint is slightly more expensive.

Hamerton hammer paint

Areas of paint application:

Painting of metal structures, products and tools in production, construction, wooden objects;
As a coloring material for metal doors, safes and furniture;
For painting cars and their metal parts (wheels, tires, etc.);
Used in the blacksmith industry, when painting forged objects. For painting purposes, patina with gold, copper or silver plating is used;
For decorative and advertising solutions.

Due to the popularity of use, a wider selection of colors has appeared. Previously, there were only black, white, and gray colors. Now they produce the following colors:

Antique Copper
Antique Bronze
Antique Oak
Antique Green
Antique Blue
Antique Golden
Antique Purple
Blue-gray hammer
Blue hammer
Khaki hammer
Green hammer
Gray hammer
Brown hammer
Red hammer
Silver gray hammer
Silver black hammer
Dark gray hammer
Chocolate hammer

Is it possible to make blacksmith enamel at home?

Since this enamel has a high cost, enterprising owners figured out how to make paint at home. If you want to benefit from their expertise, you need to prepare the following tools and components in percentage:

UVL-1 varnish: 96.8%;
metal shavings from aluminum – up to 6% maximum; 0.5% soot;
silicone oil;
capacity;
construction mixer or electric drill with an attachment for stirring solutions;
latex gloves.

Soot contributes to the formation of shade and relief, but the hammer effect is achieved through aluminum shavings. Silicone oil is necessary to form the hard particles that make up the texture of the enamel.

Manufacturing Features

Oil enamels are mixed in a warm room. It is advisable to do this in a specialized painting chamber. Combine all ingredients except silicone oil, it is added at the end of mixing.

First, stir the mixture with a wooden stick, spatula or other tool. Now mix with a mixer until the chips become a homogeneous mass. That is, it should not float to the surface of the solution.

To change the shade, you can add enamel of any color, but remember, it should not exceed 30% of the total mass. Dilute the resulting mixture with silicone oil in the amount of 5-8 drops.

Whatever method you choose: ready-made paint or homemade paint, you will get an interesting textured surface in an industrial style.

How a metal entrance door can be painted can be done in a special article. We also recommend looking at special compounds, such as anti-vandal coating for walls.

Flaws

The previously mentioned high adhesion can also be a disadvantage of such paint, since it is very difficult to clean off the metal if necessary. In addition, the disadvantage of the material is its relative high cost compared to other types of paint. However, the surfaces that are painted with this composition are usually small in size, so it will not be possible to incur serious costs.