Technical characteristics and composition of primer FL-03k, rules of application
The quality of staining directly depends on the correct preparation. Primer is considered one of the most important stages of surface treatment. Today there are many primer mixtures on sale that differ in composition, properties and application rules. The technical characteristics of the primer FL-03K allow it to be used for various types of surfaces - metal and wood.
Content
- 1 Composition and technical characteristics of FL-03K primer
- 2 Properties and scope
- 3 Certificate of conformity
- 4 Advantages and disadvantages of using
- 5 Varieties of composition and color
- 6 Soil technology
- 7 Precautions and safety measures
- 8 Errors when applying primer FL-03K
- 9 Cost and storage conditions
- 10 Opinions and recommendations of the masters
Composition and technical characteristics of FL-03K primer
FL-03K primer is produced in the form of a suspension, which includes pigments and fillers in the varnish. It is made on the basis of synthetic phenol-formaldehyde resins. The composition also contains modified vegetable oils in which solvents are present.
The main technical parameters of the primer are presented in the table:
| Setting | Sense |
| Operating temperature | from -60 to +100 degrees |
| Resistance to the influence of external factors | The composition is resistant to the influence of precipitation and wind |
| Sensitivity to corrosion processes | Primer is corrosion resistant |
| Compatible with different materials | Primer can be applied to wood and metal surfaces |
| Appearance of the coating | Semi-gloss or semi-matte |
| Layer thickness | 15-20mm |
| Static impact resistance | 72 conventional units at a temperature of +20 degrees |
| Conditional viscosity | 40 |
| Film adhesive properties | up to 1 point |
| Mechanical strength | up to 40 centimeters |
| Drying time | 3-8 hours - exact time is determined by temperature and humidity |
| Hardness | 0.2 conventional units |
| Soil consumption per layer | 40-55 grams per square meter |
| Solvent | Mixture of xylene and white spirit in equal proportions |
| The proportion of non-volatile components | 58 % |
| Protective properties | The composition helps protect the surface from rotting and corrosion |
| Solvent to primer ratio | Max 20% |
Properties and scope
This FL-03K primer is versatile and can be used in combination with most fillers and topcoats. It can also be used as an independent material.
Floor systems FL-03K can be used outdoors. They are resistant to climatic influences under different conditions. Also, the composition can be used indoors. It forms durable coatings with many topcoats. They are resistant to moisture, oil, gasoline and chemicals.
The film formed by FL-03K primer is characterized by a high degree of adhesion to the substrate. It is distinguished by its elasticity and a high degree of strength and hardness. The material can also be sanded. At the same time, the earth does not grease the skin, it is resistant to solutions of salts and mineral oils. It easily withstands temperature fluctuations from -60 to +100 degrees.
If the diluted substance is applied by spraying in an electric field, its electrical resistivity is 1,105-1,106 Ohm ∙ meter. In this case, the dielectric constant is at the level of 6-10.
Primer FL-03K is distinguished by its ease of manufacture in use. Due to the introduction of a desiccant into the composition, the drying time is short and can be up to 8 hours at a temperature of +20 degrees. At the parameters +105 degrees, the substance dries for half an hour. It is allowed to apply the primer in different ways.
The substance can be used for application on various types of metal surfaces. It can be used to cover ferrous metal products. Also, the composition can be used for titanium and copper alloys. Additionally, they can manipulate wooden surfaces, including various wooden planks. Such coatings can then be treated with paints of types PF, FL, AC and others.
Certificate of conformity
The technical characteristics of the material are regulated by GOST 9109-81.
Advantages and disadvantages of using
This type of floor is characterized by the following advantages:
- Ability to apply on different types of surfaces - metal and wood.
- Suitable for various paint systems. It is also allowed to use soil as an independent substance.
- Resistance to the influence of various climatic factors. In addition, the composition can be used both indoors and outdoors.
- Formation of a solid and hard film after drying. The coating is resistant to saline solutions and mineral oils. In addition, it is allowed to grind the coating. In this case, do not be afraid to salt the skin.
- Resistant to temperature fluctuations. The material is able to withstand temperatures from -60 to +100 degrees.
- Technological composition. The primer can be applied in various ways.
At the same time, the tool also has a number of drawbacks:
- The need for strict adherence to the instructions when applying the substance.
- Risk of fire from the mixture.
- The need to respect security measures.
Varieties of composition and color
The primer has a reddish-brown tint. Moreover, its color is not standardized. After application and drying, the surface is covered with a uniform matte film.
FL-03K primer is made on the basis of artificial resins produced by polycondensation of phenols with aldehydes. In addition, special compounds are introduced into the composition, which ensure rapid drying.
Various substances can be used to dilute the primer. These include a composition based on xylene or a solvent with white spirit. These ingredients are mixed in equal parts. In this case, the proportion of thinners must not exceed 20%. When applying the substance in an electric field at a temperature of +20 degrees, RE-4V thinner is used.
Soil technology
For a successful application of the primer, it is important to follow the instructions carefully.
Calculation of material consumption
It is recommended to apply primer FL-03K to the treated surface in several layers. Depending on the method of using the product, the thickness of each layer can be 15-20 millimeters. It also depends on the viscosity of the substance and the condition of the surface to be treated. On rough surfaces, the layer is thicker.
Given the listed characteristics, the average consumption of the substance is 40-55 grams per square meter of treatment area. Thus, 1 liter of primer is sufficient for an application on 30 square meters of structure.
The need for a primer increases when vertical products are processed. After using the mixture in several layers, it is not necessary to use paint. However, experts do not advise leaving the floor unfinished for a long time.
Tools required
Tools should be selected taking into account the method of application.To treat surfaces with a primer mixture, you may need:
- roll;
- brush;
- spray;
- soil container.
Surface preparation
It is important to properly prepare the surface before using a primer. To do this, it must be cleaned of rust, remnants of the previous coating, dirt. Then it is recommended to degrease the coating. Wooden products should be sanded and dusted.
It is allowed to prepare the surface if its temperature is + 15-25 degrees. The soil should be well mixed throughout the container to achieve a uniform consistency.
Then the composition must be mixed with a desiccant. Its volume should not exceed 4%. The primer should be mixed well. From this moment, the shelf life of the substance is up to 12 hours at a temperature of +20 degrees. Finally, if necessary, it is recommended to add a solvent.
Application methods
It is allowed to apply this primer only at a temperature of + 5-30 degrees. In this case, the air humidity parameters should be a maximum of 85%. In case of precipitation, the use of a primer is strictly prohibited.
To apply the substance, it is allowed to use the following methods:
- Spraying through a nozzle with a diameter of 0.28-0.43 mm. It is recommended to carry out this procedure at a distance of 30-50 centimeters. In this case, the air supply pressure should be at least 13 megapascals.
- Application by roller or brush.This method is suitable for small areas.
- Pneumatic spraying.
- Dipping.
- Watering.
The composition should be applied so that after drying no unpainted areas remain on the surface.
It is also important to avoid sagging. It is necessary to apply the primer in several layers. As a rule, 1-2 is enough.
After applying the primer, it is allowed to cover the surface of the products with various enamels or dyes - bituminous, oily, alkyd, phenolic. In the case of using other types of formulations, you must first perform a compatibility test. This applies to substances containing epoxy, urethane and other bases.
No further treatment is required for 6 months after primer application. For longer use, a dye should be applied. In this case, the surface must be cleaned of dirt, grease and dust. If necessary, the base should be treated with an abrasive material. This will help roughen the finish.
Drying time
The drying time depends on the temperature indicators:
- at +20 degrees, drying at 3 degrees takes 8 hours;
- at +105 degrees, drying at 4 degrees takes 35 minutes.
Precautions and safety measures
The composition of the FL-03K primer mixture contains epoxy resins and volatile components. Therefore, the composition is considered flammable. This means that certain conditions of use and work with the ground must be observed.
When contacting the substance, it is necessary to observe the accepted fire safety rules.
In the room in which the work is carried out, it is necessary to provide high-quality ventilation. In its absence, the room must be constantly ventilated.After the end of the work, the room should be ventilated for at least a day.
Primer FL-03K should not be applied near sources of fire, welding and other devices whose operation is accompanied by the appearance of sparks. Failure to follow this recommendation will lead to fire and fire. It is important to take into account that the dry primer is completely safe. This means that after complete polymerization, the substance does not harm health and does not impair the functioning of the body.
Errors when applying primer FL-03K
Land use can be accompanied by various errors. Novice masters commit the following violations:
- surface preparation for coating is neglected;
- the material is applied unevenly;
- do not dry the previous layer before applying the next one.
Cost and storage conditions
The cost of the floor depends on the manufacturer. 1 kilogram will cost 50-200 rubles. Store primer in a tightly closed container. It should not be exposed to direct sunlight. The temperature should be between -20 and +30 degrees. The shelf life is 8 months.
Opinions and recommendations of the masters
Numerous reviews confirm the high efficiency and economical consumption of funds. At the same time, experienced craftsmen are advised to follow these rules:
- prepare the surface for the primer;
- choose the right method for applying the mixture;
- thoroughly dry the soil layers;
- comply with security measures.
FL-03K primer is considered an effective composition that provides excellent surface preparation for the application of other paints and varnishes. In this case, it is important to follow the instructions.