"... Reduction of energy losses,
percent, probably by 30, simply due to the fact that a little
tinted. It's amazingly simple. The device is directed, really one of
them - cold. She doesn't release anything. And the second is to light a cigarette there
can..."
- Prime Minister of the Russian Federation: Dmitry Anatolyevich Medvedev.
Insulation Corundum is a special paint that forms a ceramic thermal insulation coating which also protects the surface from corrosion.
You need to insulate
the inner walls of the room, having lost a minimum of area. Or maybe you
want to insulate the outside of the building without
the appearance of the building was damaged, but also did not spend a lot of money on expensive
cladding materials? Or maybe you need to make
high-quality insulation of any pipeline or tank?
Some people live with
non-insulated walls in cold panel houses simply due to the fact that
they are afraid of the expensive and difficult process of wall insulation, and this
true. But in all these cases, there is material capable of
solve all problems with thermal insulation as quickly and extremely
efficiently. This material is liquid superfine thermal insulation Corundum.
Going through the specialized markets in
any area of our country, you can find a great variety of ceramic
coatings for thermal insulation, for example: mascoat, tsm ceramic, thermal
coat, Isollat, Astratek, Alfatek, etc. But now our scientists have created
the kind of material that revolutionized the market for thermal insulation
liquid coatings, and this material is ultra-thin
thermal insulating paint Corundum, head and shoulders above any other
liquid thermal insulation, and even cheaper than some of them.
The fact that this coating is liquid,
gives her a great many advantages in comparison with other species
coatings, for example, the possibility of easy application on the facade of a building,
window slopes, roofs, concrete floors, interior walls, and
various pipes, any containers, trailers, cooling chambers or
tanks. So that condensation does not form on the cold water pipes, but
hot water pipes delivered water to you with minimal heat loss, you
you can cover them with Corundum. Liquid thermal insulation Korund is able to withstand temperatures from - 60 to + 250 degrees Celsius, and its service life is more than 15 years!
Ultra-thin thermal insulation Corundum
is the first independent Russian development that is not
someone else's analogue, in the production of which imported
components of the highest quality, and, nevertheless, it possesses
reasonable price. This production has a certificate that gives
the consumer a guarantee that the quality of thermal insulation Korund is always
will be consistently high. The quality of these products is constantly
confirmed by positive customer reviews, so that the quality
thermal insulation Korund is our pride. By purchasing this material, you
be sure to buy it again, as it competes with it in terms of
quality-price-durability no other material can for
thermal insulation.
Four modifications have been developed today
thermal insulation Corundum. You can find a more detailed description of them at
the pages on the links, and below will be a summary of the information.
The first modification was developed Korund Classic. In general, it is difficult to call it a modification, because this is exactly the Korund thermal insulation that was developed for the first time.
Next, a modification called Corund Antikor saw the light.
The main feature of this modification was the ability to apply it even
on rusty metal, it was only necessary to clean off loose flakes of rust
with a brush, and then it was already possible to fearlessly apply Corundum Antikor,
using the instructions. This modification is a complete
anti-corrosion and thermal insulation coating rather than just a corrosive preservative.
After Korund Antikor, a modification of Korund Zima was developed,
feature of which was the ability to apply it at a temperature
air -10 degrees Celsius. Corundum Winter is the newest
development among ultra-thin liquid materials for thermal insulation.
Other similar materials cannot be applied in the environment.
temperatures down to -10 ° С, since their minimum threshold is limited only
five degrees of heat.
The next modification was Korund Facade,
which could be applied in a layer less than one millimeter at a time, but
at the same time, its ability to let through steam was no worse than that of more expensive
coatings for facades.
Also, two new modifications of Korund for specialized purposes have now appeared on the market:
The first is Corundum Volcano - a modification that can withstand operating temperatures up to +540 degrees Celsius.
The second modification is called Corundum
Anti-condensation that protects the applied surface from formation
condensation water is more efficient than, for example, Korund Classic.
This ceramic thermal insulation
has the ability to apply to any surface due to its liquid
state of aggregation, and, in addition to protecting against heat loss, also protects
surface from rust, water penetration and sound, which allows
use this insulation in any of the above cases.
For the first time such liquid coatings for thermal insulation
surfaces were developed by NASA under the US government order to cover
surfaces of space shuttles. Further tests showed that
this material can be used for more "earthly" purposes of activity,
for example, in industry, construction, etc.
Most of all, such thermal insulation
used for application on steam lines, hot water pipes,
equipment of boiler rooms, as well as roofs and walls of residential buildings, public and
industrial premises. Moreover, insulation was applied both from the outside
side of the room, and from the inside.
Although the scope of such a coating was much wider than the one in which they were usually used. Liquid insulation
could be used as excellent protection against corrosion, chemical
impact, as well as to reduce heat loss of metal structures.
Here are the most common examples:
Garages and hangars.
Crane beams.
Overpasses and bridges.
Hot water pipes.
Gas and steam pipelines.
Air conditioning systems.
Cold water pipes to prevent condensation.
Boiler equipment and hydrants.
Heat exchangers.
Steam boilers.
Underground and surface oil pipelines, as well as oil storage facilities.
Hot mixing chemicals tanks.
Water storage.
Cooling chambers.
Internal coverage of military and special vehicles.
Refrigerating chambers.
Auto and railway tanks with liquids.
Subway and train carriages to provide sound insulation, in addition to thermal insulation.
Ship engine rooms.
Covering ships, boats, etc.
Apart from this list, the scope of use is such thermal insulation
growing all the time. If you look more creatively at where it can be
apply, then the options for using ultrafine liquid ceramic
thermal insulation will increase significantly.
The use of liquid thermal insulation
coatings under normal conditions, gives a guarantee of at least 10 years of service,
if it is applied from the outside, and 25 years - if it is applied from the inside
sides of the room.
The advantages of ultrafine ceramic will be listed below. thermal insulation KORUND:
This coating is easy to apply on
absolutely any surface, be it concrete, metal, brick, plastic or
any other coverage, incl. various equipment with uneven
surface.
Absolutely easy to adhere to propylene, metal or plastic, which gives the surface protection against air and water ingress.
The material is impermeable to water and
immune to the effects of salt dissolved in water. 100%
protects the surface from precipitation, moisture and sudden temperature changes.
Reduces heat loss and provides corrosion protection.
Prevents the formation of condensation on the treated surface.
For good thermal insulation
a layer 1 millimeter thick is sufficient. This layer replaces
half a centimeter of mineral wool insulation or brickwork in 2
bricks thick.
The insulation can be applied to any surface.
Due to its low weight and lack of
the need to apply a large amount of insulation, absolutely no
creates loads on the treated surface.
Protects metal structures from deformation under the influence of temperature.
Up to 85% of the radiant energy falling on it is reflected from the insulation.
No need to stop work
equipment for inspection of processed equipment or parts that, in
in turn, reduces the cost of compensating for the downtime of this
equipment.
The insulation is UV resistant.
Since liquid insulation is quite
quickly applied, this gives a decrease in labor costs for its application - it
can be applied very quickly with a brush or special paint
equipment.
If the coating is damaged, it is very easy to repair it.
Does not burn. But not just does not burn, to
in addition, it reduces the rate of spread of fire, since at
flame above 800 degrees, Corundum insulation begins to emit oxide
nitrogen and carbon, which have the effect of slowing down.
Liquid thermal insulation Korund is environmentally friendly, does not emit toxins and does not contain hazardous volatile compounds.
Resistant to solutions of salts, alkalis and acids.
It has a relatively low price with the effectiveness of more expensive materials.
Has the lowest thermal conductivity of all insulating materials - 0, 001 W / m ° С (at an ambient temperature of + 20 ° С).
Ultra-thin ceramic thermal insulation Corundum
is a mixture with many ceramic and vacuum balls,
inside which there is a vacuum, which are suspended in
liquid containing acrylic polymers, synthetic
rubber and pigments. Such a composition gives this thermal insulation an unprecedented
flexibility, adhesion and light weight.
Thermal insulation is a homogeneous white mass, after which dry it forms a thin insulating coating.
Thermal insulation Corundum can be diluted with water for work in non-ventilated rooms.
Can be applied to rubber,
plastic, metal, concrete, glass, brick, wood and so on. Requirements,
which are presented to the surface before application are not great - it
must be clean, grease-free, free of rust (excluding Corundum Anticorrosive) and
have a temperature acceptable for this modification.
Super thin thermal insulation Corundum
can be applied both with a brush and with a special paint
equipment. In the second case, the highest
performance.
The thickness of one layer of thermal insulation can
reach a maximum of 0.4 millimeters. 20 minutes after
a layer is applied, a waterproof coating is formed on it. One layer
dries for about a day at room temperature. The next layer is applied
only after the previous one is completely dry.
Insulation consumption when applied by roller
is approximately 0.5 liters per square meter. If
apply insulation with special painting equipment, then the consumption
is approximately 0.4 liters per square meter of surface.
More or less consumption depends on the type of surface and the required
thermal insulation.
It is as easy to apply the material as it is to paint any surface with regular paint or varnish.
Ultra-thin ceramic thermal insulation Korund is produced in containers in the form of plastic buckets with a capacity of 20 liters.
Try the quality of Korund ultra-thin liquid thermal insulation, and you will be satisfied with the result!
Corundum paint for thermal insulation is a substance with a liquid consistency based on a polymer-latex composite. This material is today used in many areas of activity - from the protection of industrial equipment and pipes to the external and internal thermal insulation of residential buildings. The popularity of this liquid heat insulator is due to its unique performance properties.
Features of production and general description
Thermal insulation Corundum is a composition based on ceramic microspheres and acrylic binder. The last ingredient is produced using catalysts and fixatives.
The size of the microspheres varies from 0.01 to 0.5 mm. The composition of the product is also supplemented with all kinds of additives to enhance the performance properties. Such a composition gives the material flexibility, lightness and elasticity. In addition, Corundum is characterized by good adhesion to a wide variety of surfaces.
The consistency of this brand of heat insulator resembles ordinary paint. In fact, it is a white suspension, which, after curing, forms a very reliable and flexible polymer coating.
Compared with ordinary heat insulating materials, Korund provides not only protection against heat loss, but also against corrosion.
Initially, such coatings with heat-shielding properties were created at the request of NASA for finishing spacecraft. For some time, specialists have adapted these mixtures for "earthly" needs. Corundum is the commercial name of a product that was developed by Russian specialists. This heat insulator has special certificates that attest to its high quality.
Varieties of heat insulators Korund
Today, several modifications of this tool can be found on sale. Of these, the following compositions are most popular:
Specifications
The properties of this material allow it to be used for processing structures for various purposes and different configurations.
The characteristics of Corundum should be considered in more detail:
Advantages and disadvantages of the material
Thermal paint of this brand thoroughly fills the micropores of the surface that is being processed. In addition, liquid thermal insulation has the following advantages:
This kind of isolation and disadvantages are not without. This primarily concerns high cost... This material has appeared on the Russian market relatively recently, therefore it still has a high cost. However, this "minus" is fully compensated by the durability of the coating and excellent thermal insulation properties.
The disadvantages can also be attributed to the rapid polymerization of thermal paint, so you will have to work with it very quickly.
Criterias of choice
The material is patented by Fullerene. This organization has several official dealers, for example, ServiceInvestProject, TeploTrade and others. You should not buy products from sellers with a dubious reputation.
The normal state of the material of this brand is a white pasty mixture. Packaging - buckets made of durable plastic with different volumes. At the same time, information about the manufacturer must be indicated on the packaging.
The cost of thermal insulation varies from region to sale and type of material. The average cost of insulation is as follows:
- Classic - 390 rubles per liter;
- Antikor - 440 rubles per liter;
- Winter - 560 rubles per liter capacity.
How to work with Corundum correctly
Liquid thermal insulation can be applied with traditional painting tools - spray gun, roller or brush. The spray gun allows you to achieve the highest quality coating and minimum material consumption.
The layer thickness should not exceed 0.4 mm. You need to start applying the next layer only after the previous one has hardened. When used, the approximate consumption of the substance is about half a liter per square meter of surface.
To apply warm paint, you can use the following instructions:
- Pour the composition into a separate vessel and mix it until a homogeneous mass is obtained. To speed up and simplify this work, you can use a drill and a special attachment.
- Surfaces first need to be degreased and cleaned of dust and dirt. If we are talking about a metal alloy, then the surface must additionally get rid of traces of rust. For degreasing, it is better to use thinner, kerosene or gasoline.
- Thermal paint should only be applied to dry areas. The thinnest layer is the first, since it is, in fact, a primer.
- When using a roller or spray gun, hard-to-reach areas and joints will still have to be painted with a brush.
- Experts advise to apply no more than three layers of material.
Corundum heat paint looks very attractive on the surface, and therefore it can even be used for finishing cladding.
Corundum is an innovation in the field of thermal insulation materials. It can be used for effective insulation of buildings for various purposes, pipes and other elements. It is a reliable and completely environmentally friendly liquid thermal insulation.
In one of the articles, we helped you understand the types of bulk insulation. Today we will talk about a composite with high thermal insulation properties, called liquid thermal insulation "Korund". It is, without exaggeration, the first domestic product created in our country using national technologies using high-quality imported raw materials. This is the best material in its niche in terms of the ratio of the quality of the result and the cost of the material.
Meet liquid thermal insulation Korund
The consistency is more like mastic.
The mentioned ultra-thin liquid insulation "Korund" is made on the basis of:
- a binder made on the basis of high quality acrylic with the addition of unique catalysts and various fixatives;
- microspheres made of ceramics with ultra-thin walls, which contain rarefied air.
In addition to the composition, which is the main one, the mentioned thermal insulation "Korund", reviews of which are extremely positive, includes special additives. They exclude the occurrence of corrosion on metal surfaces and the appearance of fungus from excess moisture. This combination allows for a lightweight and flexible material with the highest adhesion to almost any surface it covers. If you want to understand what liquid insulation Korund is, reviews on the Internet and open print will help you with this.
It is a white, paint-like slurry that can be easily applied to surfaces of any shape, be it brick, concrete, plastic or metal.
After its complete chemical drying, a highly elastic polymer-based coating is obtained on the treated surface. It possesses the highest thermal insulating properties and provides effective protection against corrosion. Insulation is used when performing roofing works and arranging the foundations of buildings, as well as on life support systems. We have already told you how to independently insulate the foundation of a house. The use of Corundum allows you to almost completely eliminate the formation of condensate on the cold water supply pipelines. The material significantly reduces the heat loss of heating systems.
With hidden installation of communications, it is imperative to install fasteners for heating pipes to the wall in order to fix the circuit.
Even if there is no way to brick up communications, you can decorate them by creating decorative heating pipes. They can become a highlight of your interior.
Characteristics of the material "Korund"
Multi-colored dyes can be added to the white composition.
Thermal insulation Korund, the technical characteristics of which are given below, is in demand at any facility. Before starting work, the specified insulation can, if necessary, be diluted with ordinary water.
The film of this thermal insulation, which has a thickness of only 1 mm, begins to decompose if the temperature exceeds 840 degrees. The process takes place with the release of nitrogen and CO, which slows down the combustion and smoke processes. The thermal insulation capabilities of ultra-thin liquid insulation exceed the parameters of sheet and roll insulation, the thickness of which can reach 5–7 cm, as well as brickwork made in one row.
Insulation paint Corundum can be applied almost anywhere. Requirements for the surface before applying the material are minimal:
- it must first be degreased;
- remove dirt;
- clean from dust and, as a first approximation, from rust.
The working surface temperature should be between 7-150 degrees Celsius. The temperature range declared by the manufacturer is - 60 / + 260 degrees. Warranty period ≥ 15 years.
Another option to hide the contour is to place it in the plastic heating pipe baseboard. Shapes and colors are different, you can choose for any design concept.
When the boiler room is not in the house, the question arises of how to insulate the heating pipes in the ground.
Application of liquid insulation Corundum
Applied like paint - acts as a thermal barrier.
Thermal insulation paint Corundum can be applied with a brush, roller, or a conventional spray gun. Sprayers provide better application quality and lower material consumption. The average layer thickness applied at a time is 0.38 mm. After application, a dense film is formed on the surface within 1/3 hour, impervious to moisture. Complete chemical drying of the applied layer of thermal insulation is at least 24 hours. Only then is it allowed to apply the second layer. If you work with a roller, its average consumption is 0.5 l / m. sq.
The first option is the most versatile version, which is used both for external (facade, roofing) and internal work (thermal insulation of various pipelines, floors, window slopes). The second material can be applied directly to corroded surfaces. Before work, it is enough to remove loose loose rust.
Any modification in which Korund insulation is offered (reviews of professional builders confirm this), has additional properties that allow to provide reliable protection of metal surfaces from corrosion.
TTX correspond to the basic version of Corundum. The use of material for insulating finished structures and laid pipelines can significantly reduce labor costs. No special preparation of the treated surfaces is required. Saving material and money, without compromising the quality of the work performed, is achieved due to the fact that "Antikor" is applied only in the first layer, and then "Classic" is applied.
The "Winter" brand can be applied at outdoor temperatures up to (-10) degrees. This is one of the most recent developments of the manufacturer. The composition of the material includes multicomposite acrylic polymers, dispersed foam glass granules, as well as a number of additives.
The "Facade" version was created specifically for concrete surfaces, as well as objects built of slag concrete and foam concrete, which makes it possible to speak of the material as an ideal variant of professional insulation in construction. The optimal values of vapor permeability of this material are comparable to those inherent in high-quality facade paint. The material "Korund" in any of its modifications is currently the best choice for providing high-quality thermal insulation at minimal cost.
Thermal insulation Korund technical characteristics, reviews
Thermal insulation Korund has high technical characteristics. Positive reviews about liquid insulation. The paint can be applied to any surface.
Thermal insulation Korund
Not so long ago, the assortment of building thermal insulation materials was replenished with another novelty, which combines the best qualities of heaters of different generations. Thermal insulation Korund, which is produced by NPO Fulleren and sold practically throughout the entire territory of our country, is one of the most popular varieties of this material. Let's take a look at the properties, features and applications of this thermal insulation.
Liquid insulation: what is it?
It is believed that the development for the space industry served as the basis for the manufacture of this type of material. This composition was developed for the outer coating of modules and ships intended for flights in low-earth orbit. We do not know for sure whether this is true or another beautiful legend, but the special properties of this material are evident. What is liquid insulation made of?
- The material is based on hermetically sealed ceramic capsules filled with an inert gas. Acrylic polymers were used as the connecting suspension. Thus, about 85% of the total mass of the material is made up of ceramic microspheres, and the remaining 15% is made up of the joint mixture.
- Such an unusual composition makes the liquid insulation, a truly unique material. Suffice it to say that just 1 layer of such insulation will completely replace a 50 mm layer of basalt wool. The liquid insulator has a thermal conductivity of 0.01 W, which is currently considered the lowest. The material does not absorb moisture at all. After drying, the insulation forms an even, uniform layer, insensitive to rain, frost, ultraviolet light, high temperatures and mechanical stress. It does not evaporate moisture, does not emit compounds harmful to humans. In addition, it does not need to be finished with a finish; it has a high degree of aesthetic appeal.
- As for the application, it does not require any special skills and devices. It is enough to arm yourself with a brush, spatula or roller. The insulation is diluted with water to the desired consistency, and then applied to the surface to be insulated. The number of layers for different walls can vary from 3 to 6. As you can see, this type of insulation has significant advantages for this indicator.
The main properties of thermal insulation corundum
Thermal insulation corundum has a microporous structure that reflects about 85% of the radiation. A significant decrease in heat loss occurs due to the low coefficient of thermal conductivity. What other properties can this insulation boast of?
- The temperature regime in which the insulation retains its effectiveness and properties is from -60 to +250 degrees Celsius.
- The manufacturer promises to preserve the properties of the material for 15 years.
- For greater safety, the Korund heat insulator is also available in a frost-resistant modification. Storage of such material is allowed even at a temperature of -30 degrees. True, in such unfavorable conditions, thermal insulation can be maintained for no more than 1 month. 5 cycles of freezing the material are allowed before using it.
Heat insulator Korund is available in a whole range of modifications
- Corundum Classic material is a universal heat insulator that is used to insulate the external and internal surfaces of residential, industrial, office buildings and structures, pipeline systems, as well as refrigerators, tanks and other industrial containers. The heat insulator is produced in plastic buckets, which can have a volume of 5.10 or 20 liters. Cost - from 300 rubles per liter. For bulk purchases, you can get a discount (approximately 10%).
- Insulator Korund Facade is specially designed for thermal insulation of facades from all kinds of materials. This insulation can be applied directly to the outer wall of a building with a layer thickness of 1 mm in one application. This modification has increased vapor permeability, due to which natural ventilation of the building is carried out. Thermal insulation Korund Facade has proven itself to be effective in the elimination of fungi, mold, freezing of walls or structures. The material is produced in plastic buckets with a capacity of 5, 10 or 20 liters. Price - from 330 rubles per 1 liter, with a wholesale purchase, you can get an additional 5-15% discount.
- Thermal insulation Korund Anticor is unique in that it can be applied to a rusty surface. It is enough to remove the outer layer of rust, which is loose and easy to clean with a wire brush. After that, insulation can be applied. Corundum Anticorro not only preserves the surface and possesses anti-corrosion resistance, effectively preventing the spread of oxidation into the depth and breadth of the surface. This type of material is successfully used for insulating pipelines and metal structures, as well as as a base layer for the subsequent application of other manufacturer's products, for example, Korund Classic. The insulator is available in plastic buckets with a volume of 10 or 20 liters. The cost of 1 liter of Anticor is from 410 rubles. For bulk purchases, you can count on a discount of about 10%.
- Thermal insulation Korund Winter is perfect for those cases when the work on thermal insulation of the facade falls on the winter season. The coating is intended for objects that require high-quality thermal insulation, including those subject to corrosion, prone to condensation. We remind you that most of the known heat-insulating materials can be worked at a temperature not lower than +5 degrees. Corundum Winter can even be stored at low temperatures (up to + 30). The insulation is produced in a 20 liter plastic bucket. It costs 1 liter of liquid insulator of winter modification from 420 rubles.
- A material under the working title of Corundum Fire Protection is under development. It is designed to increase the fire resistance of residential and industrial buildings and structures. When exposed to high temperatures, the coating provides fire resistance for 1 hour with a dry layer thickness of 1.5 mm. The coating system consists of primer, fire retardant and fire retardant topcoat.
- Thermal insulation Korund can be used in complex, in a combination of several materials. For example, to insulate a metal surface, a 2.5 mm thick layer is required. In order to achieve this indicator as efficiently as possible, you can use the modification Korund Anticor for a primer, and then apply two layers of Korund Facade. Thus, the required insulation thickness of 2.5 mm will be obtained, while an anti-corrosion, moisture-resistant and heat-insulating surface coating will be provided.
Applications
What can you use Korund thermal insulation for?
- For wall insulation, both inside and outside the building
- For facade insulation
- For insulation of floors, including attic, roof structures
- For thermal insulation of pipelines, both located indoors and those that pass through open areas.
- For insulation of industrial non-insulated tanks, including tanks, refrigerators.
- Thermal insulation Korund is used where it is not possible to use other types of insulation due to the difficulty of access or the peculiarities of the operation of the structure.
In conclusion, let us turn to the dry language of numbers, which will give their confirmation of the properties of liquid thermal insulation.
So, the coefficient of thermal conductivity of thermal insulation Korund is from 0.01 to 0.02 W. Material consumption is 1 liter per 1 square meter of area, the water absorption coefficient is 0.04 grams per 1 cubic centimeter of area (the indicator is calculated for a material completely immersed in water for 24 hours).
Density in liquid form ranges from 450 to 550 kilograms per cubic meter. The material withstands shock loads with an indicator of 50 kg per square centimeter. The vapor permeability coefficient is small, it ranges from 0.02 mg / m h Pa. But the material does not allow water vapor to pass through and prevents an increase in humidity in the room.
So the use of Korund thermal insulation is not only the use of the latest insulation technologies with maximum efficiency and ease of application. It is also protection against moisture, rust, and other adverse and aggressive influences for a period of 15 to 20 years.
Liquid thermal insulation Korund
Liquid thermal insulation "Korund" is a white suspension, its composition is an acrylic binder, which is a latex polymer composition, unique fixers and catalysts, ceramic thin-walled microspheres, the size of which can be 0.01 - 0.5 mm.
Thermal insulation material is versatile, it has excellent adhesion and is suitable for application to surfaces made of any material. The thermal insulation layer obtained as a result of applying Corundum is characterized by elasticity, lightness, high thermal insulation and anti-corrosion properties.
Initially, the development of a similar heat-shielding coating was carried out by order of NASA, but they very quickly "landed" and were adapted to the needs of modern construction, unique technologies began to be used for heat conservation in objects of various purposes. The demand for this type of thermal insulation led to the beginning of its industrial production. A positive point is the ability to use corundum thermal insulation in parallel with surface waterproofing.
The thickness of the Corundum coating of only 1 millimeter allows you to retain heat in about the same way as a brick wall. A feature of this type of thermal insulation paint is its long service life, exceeding the service life of any other type of thermal insulation.
Modern thermal insulation Korund is a completely new product, fully certified, featuring a unique production technology based on the use of high-quality imported raw materials.
It is allowed to use Corundum in premises for various purposes: residential and industrial, on pipelines, on work surfaces with temperatures from + 260 ° to -70 ″.
Dignity
Of the positive characteristics of the new generation of thermal insulation material, it should be emphasized:
- amazing lightness, excellent strength,
- plasticity, good adhesion to wood, metal surfaces, brick, plastic and concrete,
- environmental friendliness - even when heated to high temperatures, the coating is not prone to release toxic substances,
- the ability to protect surfaces from the effects of ultraviolet rays and corrosion.
The thickness of the coating layer is approximately 0.5 mm. The application of a heat-insulating layer is carried out using technologies similar to the application of conventional paints and varnishes, it is not difficult to apply Corundum to objects with a complex configuration and hard-to-reach areas, which ultimately leads to a significant decrease in heat loss in heating networks. The thermal insulation layer does not create additional problems when repairs or maintenance are required.
The thermal conductivity of the material is 0.0012 W / m * K, much lower than that of other modern materials used in heat supply systems. The guaranteed service life of the coating is 10 years, and the quality indicators practically do not change throughout this period, even under operating conditions in moderately cold climatic zones.
While the use of a layer of mineral wool as an insulation layer can last a maximum of 5-6 years, there are changes in the initial configuration of the insulation layer and a gradual loss of its properties (due to the tendency of the mineral wool layer to absorb moisture from the environment). Thermal insulation Korund during operation is not prone to change in thermal insulation characteristics, shape, size, decorative qualities.
The tests carried out, in which the material was artificially aged for 30 years, show that its quality characteristics practically do not change. Those. in reality, it can be expected that the performance of the coating will persist for 30 years when placed indoors and 15 years when placed outside.
Due to the high quality characteristics based on the use of high-tech polymer compounds, modern thermal insulation materials are becoming more and more popular.
Consumers from different countries of the world appreciated the possibility of using Korund thermal insulation in any climatic zone, even with rather harsh temperature conditions. Subject to the rules of application and the absence of the influence of an aggressive environment during operation, the full service life of the material can reach half a century.
Application technology
The application of thermal insulation paint should be carried out in accordance with the instructions; for application, you can use the most common rollers, brushes, airless sprayers. The thickness of one layer should not be more than 0.5 mm.
A simple method of applying liquid thermal insulation saves time and money during the installation process.
The resulting layer of thermal insulation is lightweight, which makes it possible to reduce the weight of the entire structure, and, consequently, to save on building materials.
A thin layer of insulation, measured in millimeters, allows you to save valuable indoor space.
Significant savings in fuel during the operation of the insulated room is provided by a decrease in heat loss, and the cost of air conditioning in the warm season also decreases.
The cost of thermal insulation Korund is fully consistent with its quality, this is one of the most important factors in the growth of the popularity of the material and the possibility of its use for thermal insulation works in industrial and private housing construction.
Liquid thermal insulation Korund: application technology and advantages
What is Korund thermal insulation, where is it used, its advantages and method of application.
Liquid insulation Korund Facade
Ultrathin thermal insulation Korund Facade... For the first time in the world, an ultra-thin ceramic thermal insulation material has been developed that can be applied in layers with a thickness of 1 mm at a time, and has the vapor permeability of high-quality facade paint. Ultra-thin heat insulator Korund Facade - designed specifically for concrete surfaces
Due to its high heat-reflecting qualities and reduced labor costs for application in comparison with similar ultra-thin thermal insulators AT LEAST IN TWO, it will be an ideal solution in the field of professional thermal insulation for you and your clients.
Ultrathin thermal insulation KORUND FASAD- ultra-thin liquid ceramic heat-insulating material that can be applied in layers with a thickness of 1 mm to 3 mm at a time (depending on the application modes), and has the vapor permeability of high-quality facade paint (0.03). KORUND FASAD is a weather-resistant high-viscosity composition specially designed for thermal insulation of vertical surfaces. The coating, applied to the wall from the inside or outside, forms a single seamless surface, retains heat throughout the entire volume of the room, which has a positive effect on the microclimate. The CORUND FACADE coating reflects up to 80% of the visible solar and infrared spectrum. This leads to a significant decrease in the heating of the interior in the summer, the cost of air conditioning, and in cold weather it can reduce heat loss by up to 30%. Thermal insulation coating KORUND FASAD is a durable material with high adhesion to any building materials, along with good vapor permeability. hydrophobic (water-repellent) properties.
Liquid ceramic heat insulator KORUND FASAD It is used for thermal insulation of plastered, concrete, brick, and other wooden surfaces of enclosing structures of buildings and structures during external and internal work. Ceramic heat insulator KORUND facade can be covered with acrylic paint on a water-dispersion basis, wallpapering is allowed. Tinting Korund Facade is permissible only on condition of strict adherence to our technical data sheet, following our recommendations for the selection of tinting pastes, technical nuances.
The use of CORUND facade coating allows:
- carry out thermal insulation of walls both outside and inside;
- do not increase the load on the building structure;
- to isolate facades with complex architectural solutions (including when carrying out reconstruction works);
- to increase the thermal comfort of the room;
- to reduce costs and time for construction work.
Heat-insulating paint Korund Facade also showed itself perfectly together with the modification Korund Antikor. For example, the estimated thickness of ultra-thin thermal insulation for a ferrous metal tank is 2.5 mm. mascoat, alfatek, tsm ceramic, teplos-top, etc. , as well as our basic modification Korund Classic, it was necessary to apply at least 6 layers (1st layer of primer + 5 layers of 0.5 mm each with interlayer drying for 24 hours. Our solution is only three layers! -
1st layer. 0.5 mm Corundum Anticorrosive (Not only fixing corrosion, but also a converter, an adhesive agent and waterproofing (due to a high rate of film formation).
2nd layer, after 24 hours - 1 mm Corundum Facade
3rd layer, after 24 hours - 1mm Corundum Facade
Liquid insulation Korund Facade - Dnepropetrovsk, Dnepropetrovsk region, prices for
Ultrathin thermal insulation Korund Facade. For the first time in the world, an ultra-thin ceramic thermal insulation material has been developed that can be applied in layers with a thickness of 1 mm at a time, and has the vapor permeability of high-quality facade paint. Ultra thin heat
LLC "SCIENTIFIC PRODUCTION ASSOCIATION FULLEREN" offers you - liquid ceramic heat-insulating material KORUND, superior in its thermophysical properties to known analogs. Our own production, high-quality imported raw materials from the leaders of the chemical industry, allows us to offer our customers an exclusive line of modifications of ultra-thin heat insulators.
KORUND material has a full package of necessary certificates and fully complies with the declared technical parameters.
CORUND consists of a high-quality acrylic binder, an original developed composition of catalysts and fixers, ceramic ultra-thin-walled microspheres with rarefied air. In addition to the basic composition, special additives are introduced into the material, which exclude the appearance of corrosion on the metal surface and the formation of fungus in conditions of high humidity on concrete surfaces. This combination makes the material lightweight, flexible, stretchable and has excellent adhesion to the surfaces to be coated. The material resembles ordinary paint in consistency, it is a white suspension that can be applied to any surface. After drying, an elastic polymer coating is formed, which has unique thermal insulation properties compared to traditional insulators and provides anti-corrosion protection. The uniqueness of the insulating properties of Corundum is the result of the intense molecular effect of rarefied air in hollow spheres
Corundum material is highly effective in thermal insulation of building facades, roofs, interior walls, window slopes, concrete floors, hot and cold water pipelines, steam pipelines, air ducts for air conditioning systems, cooling systems, various containers, tanks, trailers, refrigerators, etc. It is used to exclude condensation on cold water supply pipes and reduce heat loss in accordance with SNiP in heating systems. The material is used at temperatures from - 60 C to + 260 C. The service life of the material, subject to the rules of the application technology, is not less than 15 years. Today our material is used at objects and enterprises of various fields of activity.
How does the material work from the point of thermophysics?
To begin with, there are three ways to transfer heat:
1. Thermal conductivity - the transfer of heat in a solid due to the kinetic energy of molecules and atoms from a more heated to a less heated part of the body.
2. Convection - transfer of heat in liquids, gases, bulk media by flows of the substance itself.
3. Radiant heat exchange (thermal radiation) - electromagnetic radiation emitted by a substance and arising due to its internal energy.
Thermodynamics is a science that studies the laws of mutual transformation and transfer of energy. The result of these processes is temperature equilibrium throughout the system.
The method and efficiency by which the insulating material blocks the redistribution of heat, i.e. the process of thermal equilibrium, determines the quality of the insulation.
Heat transfer is convective or radiant heat transfer between the surface of a solid and the environment. The intensity of this heat transfer is characterized by the heat transfer coefficient.
Liquid ceramic heat-insulating material KORUND is a complex, multi-level structure in which all three methods of heat transfer are minimized.
A ceramic heat insulator is 80% composed of microspheres, respectively, only 20% of the binder can conduct heat due to its thermal conductivity. Another part of the heat falls on convection and radiation, and since the microsphere contains rarefied air (the best insulator, after vacuum), the heat loss is not great. Moreover, due to its structure, the material has a low heat transfer from the surface, which plays a decisive role in its thermal physics.
Thus, it is necessary to separate two terms: Insulation and Thermal insulator, since in these materials the physics of the heat transfer process is different:
▪ insulation- the principle of operation is based on the thermal conductivity of the material (min plate)
▪ heat insulator- mostly on the physics of waves.
The effectiveness of the insulation directly depends on the thickness: the thicker the layer of insulation, the better.
The thickness of the heat-insulating layer of the KORUND ultrathin heat insulator varies from 1 to 6 mm, the subsequent increase has practically no effect on its efficiency.
Today, Corundum has the following industrial modifications -
1. Corundum Classic.
The basic modification is the best liquid thermal insulation. It is a film-forming modification that allows you to insulate objects with a surface temperature of up to +200 ° C on a permanent basis.
2. Corundum Facade.
For the first time in the world, a material has been developed that can be applied in layers up to 1 mm thick at a time, and has increased vapor permeability.
3. Corundum Antikor.
For the first time in Russia, a unique material has been developed that can be applied directly to a rusty surface. It is enough to simply remove the "wet" (loose) rust with a metal brush, after which you can apply KORUND Anticor thermal insulation, following the instructions.
Thermal insulation Korund Anticor is a highly effective thermal insulation coating with additional anti-corrosion properties, not just a preservative and a corrosion modifier. All technical characteristics, requirements, instructions for use are the same as for the main KORUND material. The use of KORUND Antikor for thermal insulation of already existing structures and pipelines significantly reduces labor costs, since it does not require special preparation of the working surface. Thermal insulation Korund Anticor should be applied as the first layer, and for subsequent layers (in order to save money), you can use the "classic" thermal insulation KORUND.
4. Corundum Winter.
For the first time in Russia, a material has been developed that can be operated at negative temperatures Korund Zima is the latest development in the line of ultra-thin liquid ceramic thermal insulation materials. Unlike all other gastrointestinal materials on the Russian market, work on the application of Korund Zima can be carried out in the winter period, while the minimum application temperature for conventional GITM cannot be lower than +5 ° C. Korund Zima consists of a composition of special acrylic polymers and dispersed in her microgranules of foam glass, as well as pigmenting, flame retardant, rheological and inhibiting additives.
Now you are not afraid of the "winter recession" in construction!
Our products, created on the basis of the experience of creating domestic analogs, have already proven themselves in the professional thermal insulation market, have the following advantages:
· Can be applied to metal, plastic, concrete, brick and other building materials, as well as equipment, pipelines and air ducts.
· Have ideal adhesion to metal, plastic, propylene, which allows to isolate the surface to be coated from water and air.
· Impermeable to water and not affected by aqueous salt solution. Coatings provide surface protection against moisture, precipitation and temperature changes.
· Effectively reduce heat loss and increase anti-corrosion protection.
· Protects the surface from condensation.
· A 1 mm thick coating layer provides the same insulating properties as 50 mm roll insulation or brickwork 1–1.5 bricks thick.
· Apply to surfaces of any shape.
· Do not create additional load on the supporting structures.
· Prevents thermal deformation of metal structures.
· Reflect up to 85% of radiant energy.
· Provide continuous access to inspect insulated surfaces without the need for production shutdowns, repair downtime, and production equipment failures.
· Does not deteriorate under the influence of UV radiation.
· Fast coating procedure reduces labor costs compared to traditional insulators (easy and quick to apply by brush, airless sprayer).
· Easily repaired and refurbished.
· Are insulating material that does not support combustion. At a temperature of 260 ° C they carbonize, at 800 ° C they decompose with the release of carbon monoxide and nitrogen oxide, which slows down the spread of the flame.
· Environmentally friendly, non-toxic, do not contain harmful volatile organic compounds.
· Resistant to alkalis.
· Hydrogen index (pH) 8.5 - 9.5.
· Time of complete drying of one layer is 24 hours.
· Fully certified in Russia.
Liquid ceramic thermal insulation materials are currently presented on the Russian market, which find their consumer due to a wide range of applications and ease of use with low labor costs. Since the proposed materials are mainly produced abroad, they have a high cost, which limits the possibility of their mass use in construction, energy and housing and communal services, etc. for "know-how" cause negativity and bias in the end user towards liquid ceramic thermal insulation materials. Liquid composite heat-insulating material KORUND ® is the first product developed in Russia using an original technology, made from high-quality imported components and has no analogues in terms of price-quality ratio. The production of KORUND ® is fully certified, which guarantees a consistently high quality of the product. The pride in our product is formed from the positive evaluations and gratitude of our customers. Our clients appreciate the impeccable declared and guaranteed functionality and come to us again and again. We are proud of the quality of CORUND®.
What is Corundum insulation, how it is made, what varieties exist, technical characteristics of the material, advantages and disadvantages, features of do-it-yourself application.
Description and features of the production of Corundum
Liquid heat insulator Corundum is a mixture of acrylic binder and ceramic microspheres with the thinnest walls, which contain rarefied air. The acrylic binder is made using fixatives and catalysts.
Microspheres are in the range of 0.01-0.5 millimeters. Also, various additives are additionally introduced into the tool, which are designed to enhance its certain qualities. Such a balanced composition gives the material lightness, elasticity, flexibility and extensibility. In addition, Corundum has excellent adhesion properties.
The consistency of the liquid ceramic heat insulator is similar to ordinary paint. In fact, it is a white suspension, which, after polymerization, forms an elastic and durable polymer coating.
Unlike conventional heat-insulating materials, Korund not only protects a building or any other structure well from heat loss, but also prevents metal surfaces from rusting.
Initially, similar ceramic thermal coatings were created by order of NASA for use on spacecraft. After some time, it was possible to adapt these compositions to the "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.
The main varieties of Corundum
The tool has several industrial modifications:
- Corundum Classic... It is a highly effective substance for insulating facades, roofs, walls (inside and outside), window slopes, concrete screeds, hot and cold pipes, steam lines, air conditioning systems. Thermal paint completely eliminates the possibility of condensation on the surfaces, and also significantly reduces heat loss.
- Corundum Anticor... This insulation is unique in that it can be applied directly to rusty metal. It is only recommended to remove the layer of loose rust. The product has anticorrosive properties - it does not "preserve" rust, but prevents its formation. In addition, Antikor is known for its excellent thermal insulation characteristics.
- Corundum Winter... You can work with this product in temperature conditions up to -10 degrees. It does not freeze or polymerize when exposed to low temperatures. Note that the permissible minimum application rate for conventional liquid ceramic heat insulators is +5 degrees. Corundum Zima contains acrylic polymers and foam glass microgranules dispersed in them. In addition, flame retardants, pigments, inhibitors and rheological components have been added.
- Corund Facade... This thermal insulation is specially designed for application to concrete surfaces. Has increased heat-reflecting properties. This product can be applied in thick layers, which speeds up the work process. Corund Facade is also distinguished by good vapor permeability and resistance to atmospheric influences. It is allowed to apply decorative facade coatings over liquid thermal insulation Korund.
Technical characteristics of liquid ceramic thermal insulation Korund
Thermal insulation material Korund has technical characteristics that allow it to be used on structures of various configurations and purposes. With a minimum thickness, this product is capable of providing a good level of insulation.
Consider the main characteristics of Korund thermal insulation:
- Thermal conductivity... Numerically, this indicator is 0.0012 W / (m * C). This is significantly lower than many traditional heat insulators such as foam or mineral wool.
- Moisture resistance... The material does not allow moisture to pass through and does not collapse under its influence. Even saline solutions have no effect on Corundum.
- Vapor permeability... Thermal paint does not create an airtight film on surfaces. It makes it possible for air exchange to occur, maintaining an optimal microclimate in the room.
- Fire resistance... The material does not support combustion. When the temperature reaches 800 degrees, corundum begins to decompose, releasing carbon monoxide and nitrogen. And at a temperature of +260 degrees, the thermal insulation is charred. According to fire safety standards, the material belongs to class G1 (non-flammable) and B1 (non-flammable).
- Adhesion... In terms of the pull-off force, this indicator can be different depending on the type of surface on which Corundum is applied. So, for concrete, this coefficient is 1.28 MPa, for steel - 1.2 MPa, for brick - 2.0 MPa.
- Operating temperature range... Corundum has a fairly wide range and ranges from -60 to +260 degrees.
- UV resistance... The material is not destroyed by sunlight. Therefore, you can use it even without a protective coating.
- Biological resistance... Mold, mildew, rot do not form on surfaces treated with Corundum. Also, the material is not used for food by insects, rodents.
- Environmental friendliness... Liquid ceramic thermal insulation does not emit any toxic compounds into the atmosphere, even when heated. You can also work with it without the use of special personal protective equipment.
- Lifetime... This is a durable coating that does not lose its qualities for at least 10 years. It does not crack or collapse.
Advantages and disadvantages of Corundum
The heat insulator is able to completely fill the micropores of the treated surface. In this case, the concentration of the polymerized material is 80%. In addition, Korund coating thermal insulation has the following advantages:
- Excellent heat retention... One millimeter of heat-saving paint is comparable in efficiency to 50 millimeters of roll insulation, for example, mineral wool.
- Ease of application... Corundum is applied like a regular paint with standard tools: brush, roller, spray gun. It does not emit harmful substances and therefore does not require respiratory protection.
- Protects surfaces from destruction... Metal coated with Corundum will not rust, wood will not rot and dry out under the influence of atmospheric agents, plaster, brick, concrete will crumble and crack.
- Does not attract microorganisms, insects, rodents... The surfaces covered with this insulation will not rot or mold.
- Lightness of the insulation layer... The weight of the Korund insulation is incomparable with the traditional roll coating. Such insulation will not exert any load on the load-bearing walls and foundation. Therefore, liquid ceramic insulation can be applied even to unstable and fragile structures.
- No seams and cold bridges... Corundum allows you to create a durable seamless coating through which cold cannot penetrate into the room.
- Environmentally friendly and durable... Throughout the entire service life, the material does not emit any harmful substances. Therefore, it can be safely used to insulate residential buildings, as well as houses where allergy sufferers live.
- Does not affect the geometry of the room... Unlike bulky traditional thermal insulation, Corundum will not affect the size and shape of the building in any way.
- Can serve as an independent finishing layer... Pigments can be added to the thermal paint, which allows it to be used for wall decoration without additional decorative coatings.
Also, among the shortcomings, one can single out the rapid solidification of the material. Therefore, you need to work with him promptly.
Criteria for choosing insulation Korund
The rights to the Korund trademark belong to Fulleren NPO in Russia. The company also has a number of official distributors, for example, TeploTrade LLC, ServisInvestProekt CJSC, Trading House Korund Southern Federal District LLC and others. Never buy from dubious sellers.
The optimal state of the insulation Corundum is a paste-like suspension of white color. Standard packaging - plastic buckets of different sizes. The packaging must contain information about the manufacturer.
The price of Korund thermal insulation may differ depending on the type of material and the place of sale. On average in Russia, the cost of liquid ceramic insulation is as follows:
- Corundum Classic - 375 rubles per 1 liter;
- Corundum Antikor - 435 rubles per liter;
- Corundum Winter - 540 rubles per liter;
- Corundum Facade - 400 rubles per 1 liter.
Brief instructions for applying thermal insulation Korund
To apply thermal paint, you will need standard painter's tools - brushes, roller or spray gun. By using a sprayer, you can get the best quality of application and low consumption of thermal insulation Korund.
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, the average material consumption is about 0.5 liters per square meter.
We apply thermal insulation Korund, following the following instructions:
- Pour the paint into a large container and mix it thoroughly so that the mixture is completely homogeneous. To do this, you can use a drill with a special attachment. You need to set the speed to medium, so as not to destroy the structure of the ceramic spheres.
- We clean and degrease the surfaces on which we plan to apply Corundum. If it is metal, then we clean off the top layer of rust. We use gasoline, kerosene or solvent as a degreaser.
- We begin to apply heat paint to completely dry surfaces. The first coat should be the minimum thickness as it is considered a primer.
- If you use a spray gun or roller to apply Corundum, then joints and hard-to-reach places will have to be brushed anyway.
- If you use Corundum brand "Winter", then work can be carried out at a temperature not lower than -10 degrees. For other types of liquid thermal insulation, the optimum application temperature is +20 degrees.
- It is recommended to create no more than three layers of insulation to achieve optimal results.
- It usually takes about a day to completely dry all layers. If hot pipes were painted, then polymerization occurs much faster.
Watch the video review of Corundum:
Corundum is the latest invention of Russian scientists in the field of thermal insulation. The material is widely used for insulating buildings for various purposes, pipelines and other objects. It is an environmentally friendly and reliable ceramic liquid thermal insulation.
