Painting metal is not a very simple matter. First you need to choose the right material. Hammer paint for metal is perfect for both decorating the surface and protecting it from corrosion.
What is the product?
It should be noted that the substance is used as a three-component composition. It is both a surface decoration enamel, a rust converter, and a protective anti-corrosion agent.
Molotkovy paint for metal is made on the basis of synthetic resins, to which solvents are added, which tend to dry quickly, as well as glass particles, pigments. Thanks to them, such relief is provided.
Hammer paint for metal has undeniable advantages that expand the scope of its application.
Means benefits
Now we need to figure out why it is in such high demand. Hammer metal paint has the following advantages:
1. No need for pre-treatment primers.
2. Possibility of painting even rusty products without cleaning.
3. The presented tool reliably protects the surface from the reappearance of rust and corrosion.
4. Hammer effect paint for metal creates a reliable and durable layer that does not allow moisture to pass through.
5. It should also be noted the variety of shades of the product.
6. In addition to metal, you can apply paint on wood and plastic.
7. You can use the product to decorate not only internal, but also those surfaces that are located on the street.
As you can see, the presented substance has many good qualities that increase demand for it in stores.
Types of product and scope of its application
If this is the paint you need for metal, the hammer effect depends on the type of substance.
First, let's look at exactly where the tool can be used. It is applied to cover:
- Metal pipes, doors, stairs.
- Fencing and fences.
- Radiators.
- Garden tools, appliances and furniture.
- Garage door.
- Indoor and outdoor decorative items.
Now it's time to start classifying the material. There are several types of paint:
1. ML-165. High-quality liquid for decorating any non-greasy surface. It is heat resistant and durable. However, in case of fire, it is capable of releasing toxic fumes.
2. Metal paint Hammerite hammer. It's quite expensive, butvery high quality. The substance perfectly protects the surface from oxidation.
3. NTs-221. This is the cheapest enamel that does not have a protective function. It can only be used indoors.
Product Specifications
The featured product has the following features:
- Total drying time - 2 hours.
- Resistant to abrasion and adverse conditions - at least 8 years.
- Material consumption - per 4 sq. m. area will have to spend about 1 liter of liquid.
- Recoat only after 4 hours.
- The temperature at which work can be carried out is 5-35 degrees Celsius.
Coloring steps
There are several stages of work:
- Ground preparation.
- Surface treatment with rust converter and primer enamel.
- Application of hammer paint.
- Leave the coating to dry completely.
Features of ground preparation
In order for the enamel to adhere well to the surface, the latter must be thoroughly cleaned and treated with a degreaser. Otherwise, after drying, the layer will begin to crack. You need to degrease at least two times. After that, treat the product well with acetone. Check for oil stains on the surface. To do this, you can use the usualblotting paper.
If you bought a new, smooth and shiny metal in the store, it is better to process it with a grinder. This will increase the adhesion of the paint to the surface. You can also use 40-60 grit sandpaper or a fine brush for sanding.
If the product was previously painted with bitumen-based paint, then this layer must be removed, the surface washed with soapy water and dried in air. Non-ferrous metals and aluminum are pre-primed. If hammer paint for metal for outdoor work will be used for wood processing, then it must also be prepared. To do this, apply a water-soluble acrylic primer to the surface.
Features of applying liquid with a sprayer
Before starting work, Hammerite Metal and Rust Hammer Paint should be slightly thinned with a thinner. This liquid is best purchased from the same manufacturer. The paint should be diluted in the following ratio: 1 part of the solvent and 2 of the enamel. However, this option is acceptable if the air temperature during operation is 18-22 degrees. If it is below 17 degrees, then it is better to reduce the amount of solvent.
You can check the viscosity of a liquid without the use of special instruments. To do this, place the paint in a clean vessel, add a little solvent to it. If the jet is interrupted after 2-3 seconds, there may be little solvent.
Applied in this way hammer paint for metal and rust on largeflat surfaces in several layers. Between them there should be a time interval of 30 minutes. In this case, the first layer should be very thin, and the last - as thick as possible.
Apply paint with roller and brush
Hammerite is a hammer effect paint for metal that has great reviews. Users note the richness of shades, durability and practicality of this tool. However, when working with such enamel, it is better to choose the right tool with which it will be applied.
For complex vertical surfaces such as railings, fences or fences, it is better to use a natural bristle brush. The maximum number of layers in this case is 3. Particular attention should be paid to joints and corners. The fact is that it is this area that is susceptible to corrosion first of all. Please note that the total thickness of the layers should be 100 microns.
Large surfaces can be rolled. In this case, it will be enough to apply only 2-3 layers. The paint must first be thinned a little. The ratio here should be as follows: 9 parts of the agent to 1 part of the solvent. It is better to use a special fluid from the same manufacturer. The roller must be woolen or short-haired fur. Only in this case the coating will be reliable and beautiful. Please note that work must begin from the corners, as well as the edges.
If the applied layer has already hardened, then it will be possible to re-apply the paint only after a month and a half. You should also follow some recommendations for working with the presented material. So if the dilutionpaint is not necessary, it is better not to perform this procedure. The fact is that you can break not only the consistency of the liquid, but also spoil the final result.
When working with a brush, the amount of lost paint increases. With regard to the atomizer, this mechanism is not very recommended for applying this type of substance. The fact is that the paint contains small additives that provide relief to the decor. They can clog the spray nozzle. In this case, the device is prone to breakage, and the coating will not be of very high quality.
Don't work if it's wet or windy outside. In this case, waves or other surface defects may appear. The amount of solvent should not exceed 10% of the total mass of the mixture.
Can this stuff be made at home?
Today, on the building materials market, you can find a large number of popular manufacturers of hammer paint: Hammerite, Hamerton, Rolaks, Dewilex, Bianca, Kobe. However, some owners prefer to make the presented substance with their own hands. can be very good.
To work you will need the following materials: silicone oil, aluminum shavings, carbon black, UV varnish. The last component is the main one and should be the most: 98%. Thanks to soot, you can achieve not only a dark shade, but also a surface relief. Metal shavings, the amount of which is 3-6%, provides a hammer effect.
So, work should start atwarm and clean room. For dilution, choose a well-washed container. For stirring, you can use a drill with a special nozzle or do everything manually. The work consists of several stages:
1. Connect the 3 main components first. Next, you need to mix all the ingredients very well. The solution is considered ready only when the metal shavings cease to float.
2. If you need to change the shade of the mixture, then you can add color or colored enamel to it. But be careful, it should be no more than 30% of the amount of the composition.
3. In order for some particles of the solution to harden, and you get a hammer surface, you need to add 4 or 5 drops of silicone oil to the product.
As you can see, the presented paint at home is not difficult to make. It is only necessary to observe the correct proportions of the ingredients. That, in principle, is all the features of hammer paint. Good luck!
