Technical characteristics and composition of enamel KO-8101, rules of application
You can find only positive reviews about the KO-8101 enamel. It is an innovative compound specially formulated for use as a primary finish on metal surfaces. The main property of the paint is characterized as anti-corrosion. Enamel elements contribute to the formation of a durable layer, which does not allow the start of irreversible processes leading to the appearance of rust.
Enamel KO-8101 - technical characteristics
KO-8101 belongs to the category of heat-resistant paints that have fire-retardant properties. The main qualities determine the scope of use of the paint and varnish material.
Composition and properties
The basis for heat-resistant enamel is a varnish solution. In addition, many auxiliary elements are added to the base, which are responsible for viscosity, temperature resistance and structuring.
One of the auxiliary components of the composition is aluminum powder, it increases the ability of the paint to form a strong adhesion to the surface. Adding a colored pigment is considered mandatory when creating a paint and varnish material. It saturates the tint and can be mixed with other tints to achieve the desired color.
Basic properties of KO-8101:
- resistance to high temperatures and drops;
- preservation of color saturation under the influence of sunlight;
- long period of operation that does not require updating.
You can work with paint at different temperatures. During the procedure, it is necessary to monitor the humidity of the air. It should not be less than 80 percent.
Attention! High humidity will prevent drying, the result of work in this case is difficult to predict.
Appointment
The composition and characteristics determine the field of application. Enamel is suitable for covering various surfaces:
- heating pipes, radiators;
- exterior metal surfaces;
- automobile engines;
- exhaust systems;
- reinforced concrete structures;
- various metal communication structures.
Enamel can be applied to brick walls, but before that it is necessary to fully prime the surface. Heat-resistant paint copes well with specially prepared concrete, although special conditions are required for this procedure. The concrete must be well dried, otherwise the quality of adhesion will remain poor.
Advantages and disadvantages of enamel
KO-8101 enamel is actively used in industry, but can be used for painting residential premises.
benefits | Disadvantages |
Shows high resistance to high temperatures, aggressive environment | Limited color range |
Sun resistant | Due to the presence in the composition of solvents, enamels are considered toxic, can be harmful to health if you work without a respirator |
Easy to apply and apply | |
Does not require special conditions for drying |
Enamel KO-8101 is intended for certain works.Before using the paint, it is necessary to properly prepare the surface and create a primer layer.
At what temperatures and humidity is it recommended to use
The material is applied to the surface with preliminary preparation. The air temperature should be at least -100 degrees and above +50 degrees. At the same time, the humidity should not exceed 80%.
Drying time and durability
KO-8101 forms a smooth, uniform coating up to 100 microns thick. Drying time is directly related to air temperature:
- at +20 degrees, the layer dries in 4 hours;
- at +150 degrees, the paint is enough for 30 minutes.
The adhesion index is estimated at 1 point on a 2-point scale. This is a good level for heat-resistant enamel, it cannot be higher due to the peculiarities of the composition.
The durability of the coating is assessed according to other schemes:
- static effect of water - 100 units;
- the static effect of machine oil - 72 units.
At the same time, the impact resistance indicator is at least 40 centimeters according to a special U-2 device.
Color pallet
Standard colors of KO-8101:
- black;
- White;
- Green;
- Silver grey;
- red-brown;
- blue;
- gray;
- Brown;
- blue;
- YELLOW;
- bright red;
- Red.
In addition, there is a separate catalog from which intermediate shades are selected on request. The number of color schemes is calculated by professionals.The result is a rich paint, although due to the presence of pigment its qualities are slightly lower than indicated.
Requirements for KO-8101 and recommendations for selection
KO-8101 enamel is created using standard technology. It must meet certain requirements that characterize the durability of the layers and the quality of the coating.
To choose a paint, you should focus on the following criteria:
- coating quality;
- labor conditions;
- Terms of use.
In addition, you should pay attention to the choice of shade, since it determines the density of the layers. Red and black colors can cover any surface. White enamel is not recommended for application over material that has already been painted with bright colors.
Material consumption calculator per square meter
An important condition for construction and repair or finishing work is the correct calculation of the required material.
Heat-resistant enamel KO-8101 consumes 100 or 120 grams per square meter, provided that it is applied in one layer. It should be borne in mind that the value may change depending on the chosen method of work.
Reference! With manual painting, consumption increases slightly, with aerosol coating, consumption decreases.
Application technology
KO-8101 paint is applied in the traditional way. First of all, the surface is properly prepared, this improves the quality of adhesion between the material and the surface to be painted.
Coaching
The preparation step is particularly important when dyeing. If you do not clean the surface of old materials and make it smoother, the effectiveness of subsequent staining will be low.
After that, they pass over the surface with a grinder. In the case of rusty metal objects, the step of applying an anti-corrosion stripper becomes mandatory. The product is used to cover stains, leave on for 30 minutes, then rinse thoroughly with water. Before the next stage of preparation, the surface is thoroughly dried.
Primer
KO-8101 can be applied without a primer. The need for priming should be determined on a case-by-case basis.
Reference! The primer layer creates a flat surface and improves the quality of adhesion.
Paint
The coloring step is associated with the choice of the method of application. For manual work, brushes and rollers are selected that work well on the surface and create an even layer. It is advisable to apply heat-resistant enamels with natural bristle brushes. The pile on the rollers should not be long or loose. It is best to use velor accessories with short pile. First, they traditionally paint hard-to-reach places, and then cover large areas.
If a spray gun is used, the maximum distance is measured during application. The distance between the nozzle and the surface should be at least 30 centimeters.
Final coverage
As a rule, enamel is applied in 2 layers. The first coat will cure fairly quickly, but before the next step it should be checked "for adhesion". Only then do the final stages of work begin.
Shelf life and storage of KO-8101
After release from production, a container with paint can be stored for no more than 12 months, provided that the lid is sealed.If you use the material after the expiration date, the result of the work cannot be accurately predicted.
After opening a can of paint, it should not be stored for more than 2 months. During thickening, a solvent is added to the composition, which insignificantly affects the qualities of the material. Thinner enamel produces a thinner layer which is less durable and loses its performance characteristics.
Advice from the masters
Before work, it is recommended to pay attention to the following nuances:
- The first step is to determine the quality of the surface to be worked on. If the metal is painted, then it is completely cleaned of scales, corrosion spots and other defects. Next, the application method is selected. The best option is spray paint.
- Don't skip the post-sanding step. The smoother the surface, the better the paint will adapt. For grinding use special grinders or simple sheets of sandpaper. Professionals advise to pay attention to the level of granulation, it is chosen depending on the qualities of the treated surface.
- They demonstrate a particular attitude towards compliance with security measures. Work with enamel begins after protecting the torso, arms and eyes. If the work is done indoors, a construction respirator should be purchased. For exterior finishes, simply wear a Plexiglas site mask.
- Before starting the procedure, it is recommended to open the container with paint in advance and keep it inside for 2-4 hours. This rule applies to situations where a container with paint and varnish is transported from regions with a different climate.
In addition to traditional safety rules with heat resistant enamels, care should be taken when applying to hot pipes.The material cures quickly, this process is called the "hot set" method. This means that the paint must be applied quickly and precisely.