Urethane varnish: characteristics, advantages, application features and prices

Urethane varnish, also called polyurethane, has unique qualities of economy and high reliability of the layer being formed. With its help, it is possible to protect surfaces from wood, metal and mineral materials from chemical and mechanical influences. Among the latter should be highlighted: brick, stone, concrete and concrete tiles.

The term "polyurethane" is more correct than "urethane lacquer", because such mixtures are polymeric materials. As one of their main tasks is multifunctional surface protection.

Characteristics of parquet varnish of the brand "Elakor-PU"

This composition is intended for wooden surfaces, including parquet. For 10 kg of the mixture will have to pay 260 rubles. Transportation and storage of products can be done at temperatures from -40 to +25 ° C, which is very popular with consumers. This varnish is intended for application to wood and forms a chemical bond with its fibers, providing the most durable adhesion to the surface. As a result, the layer of wood is greatly strengthened. Among the basic characteristics of the composition should be allocated very fast ability to solidify (after all, the next layer can sometimes be applied after 3 hours), chemical stability and particularly high mechanical wear resistance. This varnish is used as a varnish for wood and parquet in civil, public and administrative, as well as industrial premises. In this case, a high pedestrian load can be applied to the floor. The surface can be exposed to even chemical influences.

Additional Properties

Urethane parquet varnishes of the type described above can be applied to surfaces that have previously been treated with antifungal formulations. It is possible to carry out the application on fire retardant impregnation. Due to the fact that the varnish has the qualities of durability, the surface acquires characteristics that are less susceptible to scratches and accumulation of dirt, as well as microorganisms. Cleaning can be carried out by any detergent, if necessary, you can use disinfecting and antibacterial drugs. These varnishes have one drawback, which is expressed in the fact that they give the surface a yellowish amber hue, naturally, the color of the parquet wood also changes.

Characteristics of the varnish for concrete "Luck-60"

You can buy 10 kg of packaging for 275 rubles. After solidification, this composition forms a hard surface that is characterized by high protective properties. The substrate acquires resistance to chemical and mechanical stresses. Objects of application: warehouses, production workshops and reservoirs, as well as technical pools. This polyurethane lacquer permanently undergoes constant contact with water, alkaline, acidic electrolytes and mineral oils. With its help, it is possible to seal and dust the surface of concrete, giving it the quality of impact resistance.

What to remember

Polymer floors can be used at temperatures from -60 to +120 ° C. This urethane lacquer has many advantages, namely: high resistance to chemicals, the ability to apply at negative temperatures up to -30 ° C, the possibility of operation in a day and a full mechanical load after three days, as well as a fairly short layer-by-layer drying, which is achieved after 6 Hours. After purchase, you can immediately start repair work, as the polyurethane lacquer is fully ready for use. If applied to a polymer coating, the flow rate is about 140 g / m ² .

Reviews of the metal varnish "Elakor-PU"

If you need a urethane lacquer, then you can buy one that is intended for applying and protecting the metal from corrosion. According to users, this one-component formulation has a glossy transparent sheen and is immediately ready for use. The dry residue is approximately 60%. The application should be carried out on a dry, pre-painted surface or primed base, if necessary, to obtain an anti-corrosion coating. After completion of the polymerization stage, the lacquer will form a fairly strong and firm, but elastic and transparent film that is highly wear-resistant. Consumers emphasize that low-alloy and carbon steels, cast iron, galvanized steel, aluminum and its alloys and copper can be used as roughing substrates.

The objects of application are storage tanks for solutions of acids, oil, diesel fuel, water and alcohols. The application can be carried out on the inner surfaces of the car. This lacquer is used for metal floors in the use of equipment. Buyers note that urethane lacquer for metal can be used for a fairly wide temperature range: from -60 to +80 ° C. If you need to clean the surface, you can use the method of supplying steam at temperatures up to +180 ° C. This composition is allowed to be used at food industry enterprises, in housing construction and in nuclear energy.

Features of the "Eco-Luck-60" varnish

Urethane varnish, reviews of which only the most positive, can be used in the food industry. This is true for the aforementioned name. This composition can be stored and transported at temperatures from -40 to +25 ° C. The objects of application are reservoirs for drinking water, storage of dry food products by type of flour or grain. The surfaces for application can be concrete, mineral bases, aluminum and its alloys, as well as carbon and low-alloy steels. A bucket (10 kg) will have to pay 290 rubles. If you need to purchase food varnish in large quantities, you should pay attention to the capacity of up to 200 kg.

Features of urethane yacht lacquer

Urethane yacht lacquer is for sale in the form of urethane-alkyd and alkyd-urethane ship types, which dry for a short time and have a smaller amount of organic type solvent. Excessive evaporation of harmful chemicals is reduced due to the presence of plasticizers in the formulation. The surface has high flexibility and resistance to sudden changes in temperature. This is practical if the cottage has a warm floor system. Urethane varnish, the characteristics of which are important to know before purchasing, is alkyd-urethane ship, which can be used only for outdoor works, since it differs in toxicity.

Characteristics of varnish "Ethereal"

Varnish urethane "Eteral" is a solution of urethane pseudoforpolymer, cured by contact with atmospheric moisture. As the main directions of application is the possibility of applying to concrete, metal, floor surface, as well as wood. The main advantages are durability, comprehensive protection and economy. With proper preparation of the substrate and application of the technology, the varnish can be used for 30 years. At the same time, he will retain his technical and operational qualities. This urethane compound performs several functions at once, protecting the surface from moisture, mechanical damage and chemicals.

The surface can be operated at temperatures from -60 to +90 ° C, which indicates that the conditions are not too difficult. This composition, after solidification, can protect the surfaces in production plants, as well as in the open air in the northern regions. The base is resistant to abrasion and allows intensive loads.

Features of the use of lacquer "Ethereal"

"Ethereal" can be applied with a spray gun, roller or brush. In this case, the temperature should be -20 to +40 ° C, while the humidity of air can be equal to a figure in the range of 30 to 98%. In the case of a single-layer application, approximately 50 g of the formulation will leave per square meter. The number of layers can reach four.

After opening the container, the varnish can be used within 24 hours, it is these storage conditions that should be adhered to. If it was not used up to the end, the surface should be poured with a diluent of moisture or toluene, the height of the layer of which can reach 2 cm. After the lid is tightly closed and the lacquer is left in this state until the next use is needed.