Heat-insulating paint is known to the modern consumer not so long ago. However, today she has found her admirers. Among other things, it can be very difficult to find a replacement, despite the fact that the cost of this product is quite high.
Manufacturers are constantly improving their products and make the material more attractive in terms of cost and quality to their consumers. The composition of these paints includes acrylic dispersion, fillers and additives, perlite, fiberglass, ceramic microspheres, foam glass and water. All this allows you to get a composition with appropriate quality characteristics.
Such paint can be applied to the surface with a thickness of, on average, within 4 mm. And this will be enough to replace the traditional thermal insulation of several tens of millimeters. The technology for using paint, as a rule, is indicated on the packaging, every manufacturer should take care of this.
The composition of the paint allows you to apply it to the surface as evenly as possible and helps to insulate even the most inaccessible places where it is not possible to strengthen the thermal insulation in the usual way, which, for example, concerns attics or corners of buildings.
By consistency, the compositions described in the article resemble a paste of gray or white color, which can be tinted. It is best to apply them by spraying, this will ensure a uniform layer. By the way, the thicker the heat-insulating paint will be applied, the longer will be its service life, which sometimes reaches 40 years.
Operating conditions are determined by temperature conditions. For each composition, it is different, but on average varies from -70 to +260 ° .
The main advantages of heat-insulating paints
The compositions described in the article are able to undergo the influence of high temperatures, they are resistant to sunlight and precipitation. The paint has a negligible heat transfer coefficient, as well as a high degree of adhesion to all known materials, so that thermal insulation can be applied even to hard-to-reach places.
After drying, the surface is durable, and when used does not provide for the preparation of special equipment. It should be remembered that the layer of thermal insulation obtained has high resistance to mechanical loads, but is characterized by a high degree of fire hazard.
Key Features
Heat-insulating paint differs from the classic types of insulation. It can be used both inside and outside buildings. If we compare with traditional materials that are designed for insulation, the paint has a liquid structure. Such materials are supplied in special containers. The technology of their application differs from the method of using traditional paints and varnishes and resembles painting work.
Liquid heaters are among the latest materials and have been widely used relatively recently. In addition to paint, you can find in the assortment of building materials other types of liquid thermal insulation, which is represented by penoizol. This is “Corund” heat-insulating paint, which is sometimes replaced by liquid foam or polyurethane foam. For their application, a special tool is used.
The price of liquid thermal insulation is higher compared to simple paint, so a significant amount will have to be paid to warm the house. Moreover, using such materials yourself is rather problematic, which means that the price should also include the price of the work. For example, if you use penoizol, then the cost of the material is not very high, but the price of work on its application can be shocking. But if you delve into the possibilities of liquid thermal insulation, it can be noted that its use is justified, as it is an innovative material that fully performs its functions.
Major manufacturers
Heat-insulating paint is known to the modern consumer by the products of Russian, Ukrainian and German companies. Among the first we can distinguish: "Isollat", "Corundum", "ALFATEK", "Armor". Whereas the most famous insulation paint manufacturing companies in Ukraine are: TSM Ceramic, Keramoizol, Thermosilate, Tezolat.
The first production of such material appeared in Ukraine before 2000, therefore, all products used today at construction sites in Russia are Ukrainian and domestic products. However, Thermo-Shield, a German-made thermal insulation paint, can also be found on store shelves.
Reviews on the paint for thermal insulation brand "Isollat"
Liquid heat-insulating paint is manufactured by Izollat. This material is used to cover facades, walls, as well as roofs of buildings, and, according to consumers, the heat with it is held inside quite efficiently.
You can use this composition for boiler and industrial equipment, as well as for pipelines for various purposes. This includes metal structures. The operation of this mixture is possible at a wide range of temperatures, which vary from -60 to +500 ° C. This ensures not only warm, but also excellent sound insulation, as well as corrosion protection. In addition, products will be protected against condensation.
Such heat-insulating paints for walls are aqueous emulsion suspensions, which are developed on the basis of nanotechnology. According to manufacturers, the composition is based on semi-ceramic microspheres, which are filled with discharged air, saturating the polymer liquid composition. Consumers note that it is easy to apply paint with a spray gun or brush, and after drying, a durable polymer forms on the base. This quality eliminates over-consumption of the mixture, ensuring uniformity of coverage. You can use paint for thermal insulation:
- pipelines;
- metal structures;
- facades;
- chimneys ;
- roofing;
- technological equipment;
- gate valves;
- reservoirs;
- hangars;
- ventilation ducts;
- oil production equipment;
- internal premises.
Characteristics of heat-insulating paint of the Isollat-Effect brand
This heat-insulating paint, the characteristics of which will be presented below, has a fairly wide area of use. Its thermal conductivity is 0.027 W / m · C, while the density varies from 160 to 180 kg / m³. As for vapor permeability, this parameter is 0.012 mg / m² · h · Pa.
The coating can be used with proper application for 15 years. But improper use can cause a violation of performance. This composition can be used on industrial equipment having a coolant temperature of up to 650 ° C.
This heat-insulating paint, reviews of which are only positive, does not emit harmful substances to human health, so it can be called environmentally friendly. 1.65 L of the composition will be enough for 1 m².
Reviews of the paint "Corundum"
Corundum heat-insulating paint, according to customers, is designed to warm structures and prevent the formation of condensate, which can form on walls and pipes.
It contains fixatives and catalysts, a binder base, anti-corrosion additives and high-quality acrylic. After drying, the surface can be operated in the temperature range from -65 to +260 ° . The composition has the properties of low vapor permeability and hygroscopicity.
Application can be carried out on most finishing materials such as plastic, concrete, brick or metal. According to customers, such heat-insulating facade paints can protect its surface. They reduce heat loss and protect from the negative effects of the environment, moisture and temperature changes.
Use efficiency
Particular importance must be given to a characteristic called energy efficiency. Buyers note that the ultra-thin thermal insulation 1 mm thick created by the described paint is superior to any other sheet or roll material, the thickness of which varies from 50 to 70 mm.
Reviews on the insulating paint of the company "Bronya"
Thermal insulation paint “Bronya” is intended to protect metal structures, facades, containers and other structures. This is a white paste that can be applied with a spatula or any other suitable device. After solidification within 24 hours, a solid layer forms on the surface. According to users, its thickness should not exceed 6 mm, and the final value will depend on the desired effect. It should be remembered that a subsequent increase in the layer thickness will not allow to improve the properties.
The mixture is a universal composition, which is intended for repair and construction works. According to reviews, this liquid thermal insulation reliably protects residential buildings from dampness and cold. With its help, it is possible to significantly reduce heat loss in heating pipelines and tanks. Perhaps the insulation of internal partitions, as well as roofing structures and decoration of new premises. According to users, this heat-insulating paint for pipes and other structures can be applied with almost any tool and on any surface.
Composition Consumption
The adhesion is at a high level, and the service life reaches 15 years. One liter of paint will be enough per square meter, which, according to customers, is an acceptable indicator. But the final value will depend on various factors. Among them, one can distinguish, for example, an uneven surface, which will negatively affect the flow rate of the mixture.
Reviews on thermal insulation paint from the manufacturer "Thermosilat"
You may also need heat-insulating paint for construction or repair work. Characteristics, the temperature of its use should be known to you to extend the life of the treated surface. According to users, the color of the coating can be light white or light gray, which will depend on the brand. If necessary, the mixture can be tinted using the catalog of color samples.
The density of the coating in liquid form varies from 550 to 650 kg / m³, with regard to the drying time of the coating film, this period is 3 hours. During the day, the film will be able to absorb water in an amount of 0.16 g / cm², which, according to customers, is the optimal value. The heat transfer coefficient of the coating is 18 W / (m2 · K), while the thermal conductivity is 0.0018 W / (m · K).
Operating temperature
A new surface, as buyers say, can be operated at a working temperature range in the range from -50 to +190 ° . Peak operating temperature reaches 260 ° C, and the named coating can be used (when applied under all conditions) for 10 years.
Conclusion
On sale today are a wide range of thermal insulation paints. You can choose one or another manufacturer, but, preferring Thermosilate, you will get the opportunity to use high-tech composite material, which is water-based.
This mixture is intended for use in industry and private construction, agriculture and energy. The composition of the mixture includes vacuum ceramic or glass fillers, pigments, plasticizing and polymer latexes.