To avoid heat losses in the heating system, it is necessary to take care of the thermal insulation of its elements. Liquid thermal insulation Corundum helps solve this problem - polymer coating. After drying, it turns into an elastic and impermeable protective layer that is resistant to exposure to factors environment.
His specifications impressive: Corundum does not break down on contact with chemicals, with a direct hit sun rays or when heated to several hundred degrees. This heat-insulating paint is safe for people, and it will give the painted surface an aesthetic appearance.
Corundum is a mineral found in nature and is one of the oxides of aluminum. Ruby and sapphire - varieties of Corundum natural origin. In factory conditions it is obtained by heat treatment of bauxite.
Corundum insulation is used not only to prevent heat losses in the system, but also to extend the service life of the equipment. The material, like regular paint, avoids oxidation of metal products. This is achieved due to the fact that condensation does not form on the surface of the parts.
A thin layer of Corundum is comparable in effectiveness to roll insulation 5 cm thick. At the same time, the paint and varnish finish does not create a load on load-bearing elements designs.
It is recommended to process not only metal, but also plastic pipes. Performance characteristics systems will be improved regardless of the material used to make the parts. The coating has high adhesion and forms a durable protective layer on any surface.
Also, ultra-thin thermal insulation Corundum has such advantages as:
However, Corundum paint also has disadvantages. First of all, this is the high price of the material, which is explained by the high costs of producing the product.
At the same time, insulation is a relatively new product on the market, and therefore has been little studied by the consumer.
It is unknown whether the claims about the durability of the material are true, since no one has ever used Corundum continuously for many years.
Liquid thermal insulation classified depending on the scope of application. The manufacturer has released several lines of paint, six of which are designed for thermal insulation of surfaces and three for waterproofing.
To treat the circuit of a residential heating system, it is recommended to use products from the CLASSIC, ANTIKOR and Corundum-Sanitary lines. Each of them has its own unique characteristics.
"CLASSIC" is universal insulation, suitable for thermal insulation of any engineering structures. The material is not demanding in terms of operating conditions, but it is best to use it only for interior work.
“ANTIKOR” - the manufacturer recommends using this type of Corundum paint for applying to the surface of metal products. It is claimed that to save time, finishing can be done directly over the rust. In practice, it is better to avoid this, because it is not known for certain how the material will behave over time.
“Corund-Sanitary” – used for waterproofing premises or engineering systems. This is not insulation - its main purpose is to prevent leaks.
To perform work at temperatures below zero, thermal insulation Corundum “Winter” is required. It includes foam glass microgranules, acrylic polymers and inhibitor additives, so it can be used in winter period. However, this insulation is rarely used to care for heating systems.
The paint manufacturer is the Korund enterprise, located in the city of Dzerzhinsk in Nizhny Novgorod region. The company produces synthetic building materials, including varnishes, enamels, paints, polymer pipes, polyurethane foams and polyesters. Korund also produces raw materials intended for use by other chemical industry plants.
The company is considered the city-forming enterprise of Dzerzhinsk. The year of foundation of Korund was 1915. In 1916, the plant began producing nitric and sulfuric acid, and in 1920, superphosphate. Subsequently, the range of Corundum products expanded: for the first time in the USSR, the production of ammonia, synthetic corundum, cyanide salts, and polyisocyanate was mastered.
Since 2008, the company has been producing varnishes and paints, including insulation, named after the plant. For the production of finishing materials, it was decided to build a special workshop. The company's products comply state standards, many products are exported abroad. In Russia, sales of goods are carried out through the network official distributors"Corunda".
Thermal insulation paint CORUND FACADE created specifically for construction industry and is used for ultra-thin thermal insulation of plastered, concrete, brick, wooden and other surfaces of enclosing structures of buildings and structures. Ultra-thin thermal insulation Corundum Facade has high adhesion to almost everything known materials, and low fluidity, thixotropy on all types building surfaces and high vapor permeability allows coating to be applied in a layer of up to 1 mm.
Prepare the surface for application of the material: remove loose areas, open cracks, remove oily inclusions, clean the concrete from cement laitance, repair the surface, including inter-brick joints to reduce material consumption and excavations deeper than 5-7 mm, with cement-plaster compounds. Clean the surface using sandblaster, wire brush or abrasive wheels for removing gloss on surfaces and removing falling off and crumbling structural elements.
After machining The surface should be thoroughly dusted using brushes or blowers. After dust removal, the surface must be washed with water to remove dirt, remaining dust, etc. Wait until it dries completely. Concrete, brick and similar surfaces must first be primed with YAKHONT deep penetration primer. If it is necessary to apply the CORUND FACADE coating to metal surfaces, the metal must first be protected from corrosion.
It is recommended to first apply 1-2 layers (0.5 mm each), depending on the condition of the metal surface, modification CORUND Anticor. Concrete humidity when applying CORUND FACADE should not exceed 4%, air humidity during application should not exceed 80%. In the presence of oily and greasy stains on the surface - they must be removed with a solvent.
CORUND FACADE is ready for use; it must be mixed, if necessary, adding a little distilled water, immediately before application to a previously prepared surface. The amount of water also depends on the temperature of the application base and subsequent use. When applied to a surface with a temperature from +7°C to +80°C, the amount of water added to the material can be no more than 5% when applied with a brush and no more than 3% when applied mechanically (airless spraying apparatus). When applied to surfaces with temperatures above +80 °C, it is necessary to first reduce the temperature by applying several primer layers of CORUND FACADE material, diluted with 40-50% distilled water according to the scheme (see coating application). If the storage period is long, separation into fractions inside the container is allowed.
Do not over mix! When using a drill with a paddle attachment or a mixer, the maximum permissible speed stirring – 100 rpm. Exceeding the rotation speed will lead to the destruction of the microsphere and a radical reduction (or cancellation) of efficiency thermal insulation coating. Using vertical movements of the blade to immerse the thickened part in the liquid, turn on the drill and slowly begin to rotate the blade, mixing the curds with the liquid.
Stir until the product resembles cream. Approximate mixing time:
If the task is to eliminate condensation, a “coat” of frost, fungus, mold, the material is applied with a minimum addition of water, with a maximum interlayer interval (over 24 hours).
It is recommended to work with Corundum Facade using a soft brush with long natural bristles or an airless spray. You can apply the coating to small surfaces or areas with complex configurations using a soft brush. Surfaces from 100 m2 can be treated using an airless sprayer with a material pressure at the nozzle exit of 60-80 bar
Important: not all airless sprayers are suitable for working with Corundum Facade paint!
The insulating coating can be applied to surfaces with temperatures from +7ºС to +120ºС. You cannot work in wet weather, because... The material is liquefied by water and will not dry out. The period for complete drying of one layer of coating with a thickness of 1 mm is at least 24 hours. The next layer can be applied only after the previous layer has completely dried - after 24 hours at a temperature not lower than +7°C during the entire drying period. A layer of about 1 mm is obtained with approximately three to five “passes” of the sprayer or brush. Applying the material in a thicker layer is unacceptable, as this leads to the formation of a moisture-proof film on its surface, which in turn prevents the complete evaporation of the moisture contained in it, which will lead to heat loss physical properties and deformation of the coating.
When applying the material to a surface with a temperature above +80ºС, the material boils and “sets” very quickly, so the material must be diluted with water. It is recommended to prime the surface with a 40-50% aqueous solution of the material. When applying CORUND FACADE on surfaces with temperatures above +80 °C, the thickness of the maximum layer within 24 hours should not exceed 0.5 mm! The hotter the application surface, the more the material is diluted. The diluted material is applied with quick short movements; with this application the layer will be very thin. The drying time for each layer is at least 1 hour. Such layers are applied until the applied material stops boiling on the surface. After this, allow to dry for 24 hours. Then the material is applied according to the usual scheme - with the addition of 3% to 5% distilled water in layers up to 1 mm with interlayer drying for 24 hours. The thickness of a layer of 1 mm can be determined with a thickness gauge of the “painting comb” type, with a material consumption of 1.1 liters per 1 m2 (approximate consumption when applying the coating with a brush to flat surface) or the thickness of the “optical density” of the material (so that the underlying material does not show through). The material consumption is affected by the type of surface and method of application. The total thickness of the coating and the number of layers are determined by thermal engineering calculations.
Under normal conditions the product is safe. If the room is well ventilated or work is carried out outdoors, respirators are not required. In rooms without ventilation, use standard respirators. Use safety glasses to protect your eyes. Use gloves and protective clothing to protect your skin.
If the product gets into your eyes, immediately rinse your eyes with running water for 15 minutes. If irritation persists, consult a doctor. In case of contact with skin, wash with soap and water.
The product in liquid state is not flammable. In the event of a fire in structures or structures on which the coating has been applied, use water, foam, dry chemicals And carbon dioxide. In case of product spillage, use any absorbent material such as sand, soil, etc.
The CORUND FACADE material is stored in a tightly closed container at a temperature from +5 °C to +30 °C, air humidity no more than 80%, away from direct sunlight. Transportation is carried out by any type of transport at temperatures above +5 °C away from direct sunlight. Packaging of cargo for transportation must ensure the correct installation of containers and the safety of the container. Violation of the integrity of the container leads to damage to the material.
The Yaroslavl paint and varnish plant SpetsEmal sells heat-insulating paint Corundum Facade in bulk, the price is competitive, it’s actually profitable to buy this ultra-thin thermal insulation from us. We guarantee high quality paints, deliveries are carried out anywhere in Russia and the CIS countries. Contact the plant managers for details.
You can issue pre order for the supply of the required quantity of thermal insulation paint for facades throughout Russia and the CIS countries directly on the website. Or, call the plant managers by phone 8-800-775-07-61 (Call within Russia is free)- you will be advised on all questions.
Thermal insulation Corundum is a substance in liquid form that is produced on a water basis. The main component of such products is a latex-polymer mixture. The scope of application of this material is very wide: from insulation of residential buildings inside and outside to protection industrial equipment and various pipes.
Liquid thermal insulation Corundum is a mixture based on an acrylic binder and ceramic microspheres, which have thin walls and contain rarefied air inside. Acrylic binders are created using substances from the group of catalysts and fixatives.
Microspheres have sizes up to 0.5 mm. In addition, it contains various additives, so if Corundum is chosen, the facade will be processed very efficiently, since such additives enhance certain qualities of the product. The composition is completely balanced, so the material is elastic, light and stretchable. In addition, the Corundum coating has good adhesion.
The consistency of the substance resembles plain paint. This is a whitish suspension. The material not only has thermal insulation properties, but is also able to protect metal parts from corrosion.
In addition, Corundum is a thermal insulation that has many other advantages:
But it must be taken into account that such a heat-insulating layer also has its drawbacks. First of all, this concerns the high cost. The material appeared on the construction products market not so long ago, so the price is still quite high. However, this drawback is offset by the fact that thermal paint retains heat well and the layer will last quite a long time. You also need to take into account that the material, as reviews indicate, hardens very quickly, so you will have to apply it quickly.
Ultra-thin thermal insulation Corundum comes in several types. These modifications differ from each other in properties and some features:
Another option is edel facade panels. They are perfect for those people who want to take advantage of finishing material from the famous manufacturer Edel. There are several varieties of such panels (about 3-4 can easily be combined with each other). Edel corundum is one of the types of such facade panels, which are made with a texture like that of a finishing stone. Reviews of this material are positive.
Corundum paint has technical characteristics that allow it to be used for structures with different purposes and configurations. Even if the layer is minimal, the product still remains a good insulator.
The following main characteristics of Corundum paint are distinguished:
Before you start applying Corundum paint, you need to choose the right material. You should not buy products from unverified sellers. The manufacturer is the Russian company Fullerene. In addition, there is a network of distributors. Be sure to pay attention to the condition of the paint. It should take the form of a suspension of paste-like consistency with a whitish tint. Traditional packaging is a plastic bucket. It can be of different volumes. The label must contain information about the manufacturer.
As for the cost of Corund paint, it differs depending on the type of material and the place where sales are made. For example, in Russia the cost of the Classic modification for 100 ml is approximately 34 rubles. Anticor coating can be purchased for 450 rubles per 1 liter. Corundum costs from 400 rubles per 1 liter, and Corundum Winter - from 550 rubles.
To apply thermal paint, you need to stock up on the appropriate painting tools. This can be a spray gun, roller or brush. It is best to apply paint using the first option, since it not only reduces the consumption of the substance, but also makes the coating better.
The thickness of one layer of paint should be approximately 0.4 mm. The next layers should be applied only after the previous layer has dried. If you use a brush or roller, the average product consumption is approximately 500 ml per 1 m².
Here is the algorithm of actions:
Thermal paint Corundum will look beautiful, so it can be used not only as thermal insulation, but also as a finishing coating.
Thermal insulating paint Corundum is an effective material, which is why it has become very popular. It can be used not only as insulation, but also as a decorative layer on the facade. This coating has many advantages.
Thermal insulation liquid material produced by KORUND, based on its physical properties and consistency, is very similar to ordinary paint white, which is used to paint standard surfaces. Thermal insulation CORUND has only positive reviews. All this is due to the fact that the material consists of a high-quality acrylic binder component, ultra-thin ceramic microspheres with a composition of rarefied air and a specially developed composition of fixatives and catalysts.
In the production of such materials, special additives are also used that completely eliminate high humidity the appearance of corrosion and fungal accumulations. Thanks to this composition, liquid thermal insulation CORUND (read reviews on our website) is flexible, soft, light and stretchable.
After application, the insulation forms an elastic polymer sheathing that has unique properties compared to.
The new generation material has already proven its reliability as a temperature preservation component. In addition, CORUND thermal insulation has technical characteristics favorable for combating corrosion and the appearance of condensation on cold surfaces.
Thermal insulation products of the KORUND company have several varieties:
A universal material applied directly to rusty surfaces. Before application, you just need to walk over the surface with a regular wire brush to remove the dry layer of rust.
The insulation has an additional anti-corrosion property. Thanks to this, the cost of preparing the surfaces to be treated is significantly reduced.
It is an ultra-thin material with good thermophysical properties. During the transportation liquid composition insulation is practically not divided into fractions.
This type of material is applied in layers (thickness from 1 mm), so it subsequently looks like. FACADE heat-insulating paint also has only positive reviews from customers. This ultra-thin liquid heat insulator is used for concrete surfaces.
FACADE paint also received excellent reviews in combination with ANTIKOR paint.
The essence thermal insulation materials The liquid-ceramic structure of CORUND lies in the needs of those areas where it is extremely necessary to preserve and conserve heat inside buildings. Thermal insulation paint CORUND (characteristics), the temperature of which implies use on the territory different countries(Russia, Belarus, Ukraine, Kazakhstan, South Korea, in Asia and the European Union), has high elasticity.
CORUND materials are widely used in, interior walls, roofs, concrete floors, window slopes, cold and hot water, steam pipelines, cooling systems.
Liquid thermal insulation CORUND, reviews of which say that it can also be used for insulation of refrigerators, trailers, tanks and other containers.
The temperature range for using materials is from +250 o C to –60 o C.
Basic technical indicators Thermal insulation paint (reviews) has the following:
The main advantage of heat-insulating paint CORUND: characteristics, heating temperature.
You can work with liquid heat-insulating paint without additional ventilation. Compared to other thermal insulation materials (rough and hard) liquid paints much faster and easier to apply.
In addition, a thin liquid layer of insulation is much lighter in weight than, for example, a thick-walled material.
What is Corundum insulation, how is it produced, what types exist, technical characteristics of the material, advantages and disadvantages, features of do-it-yourself application.
Microspheres have a size in the range of 0.01-0.5 millimeters. Also, various additives are additionally introduced into the product, which are designed to enhance its certain qualities. This balanced composition gives the material lightness, elasticity, flexibility and stretchability. In addition, Corundum has excellent adhesive ability.
The consistency of liquid ceramic heat insulator is similar to ordinary paint. Essentially, it is a white suspension, which, after polymerization, forms an elastic and durable polymer coating.
Unlike conventional thermal insulation materials, Corundum not only protects a building or any other structure well from heat loss, but also prevents metal surfaces from rusting.
Initially, such ceramic heat-protective coatings were created by order of NASA for use on spacecraft. After some time, it was possible to adapt these compositions to “earthly” needs. Corundum is the trade name of a product developed by Russian scientists. This heat insulator has all the necessary certificates confirming its quality.
Let's consider the main characteristics of Corundum thermal insulation:
Also among the disadvantages is the rapid hardening of the material. Therefore, you need to work with it quickly.
The optimal state of Corundum insulation is a white paste-like suspension. Standard packaging is plastic buckets of different sizes. The packaging must indicate the manufacturer's information.
The price of Corundum thermal insulation may vary depending on the type of material and place of sale. On average in Russia the cost of liquid ceramic insulation is as follows:
The average thickness of one layer should be about 0.4 mm. Each subsequent layer should be applied only after the previous one has completely dried. When working with a roller or brush average consumption material - about 0.5 liters per square meter.
We apply Corundum thermal insulation following these instructions:
Watch the video review of Corundum:
