Sprayed insulation in polynor cylinders: advantages and principle of operation, thermal insulation inside and outside buildings

Installation features

There are special requirements for preparing the surface for applying insulation.
First you need to clean it of debris, and then start removing grease stains. If this is not done, adhesion between surfaces will be significantly reduced. Work should be planned during the warm season. The recommended temperature regime for creating a heat-protective layer is within 17-20 degrees. Appropriate air temperature and low humidity levels will ensure uniform distribution of the composition throughout the work area. You need to start insulating by studying the instructions and installing the nozzle on the cylinder. It is fixed until there is a characteristic click. Next, the cover is removed from the cross and the gun is screwed on. The nozzle is included with the heat insulator, but the gun will have to be purchased separately. The procedure for preparing the cylinder for use is performed in a vertical position. Before spraying one-component polyurethane foam, shake the container thoroughly.

The product must be distributed sequentially, forming a monolithic layer. The maximum thickness of the insulation should not exceed 5 cm. Upon completion of work, the gun is cleaned with a special solvent or mechanically.

Advantages and disadvantages

Before you start insulating your home, you need to weigh the pros and cons. Of course, many are interested in what benefits will come from this method of insulation. These include:

• fast speed of insulation, even if a large surface is processed;
• foam is not subject to biological influences, mold or mildew is unlikely to appear on the wall;
• low-flammability material: it can only melt at temperatures above 80 degrees;
• there is no need to first attach the frame to the facade - this saves effort, time, and money;
• a monolithic surface is obtained without seams into which cold air could penetrate;
• When insulating pipes or other metal elements, a sufficiently dense layer is created, through which moisture will not seep through and corrosion will not appear.

But, like any other insulation method, it has its drawbacks. You should know about them in a timely manner:

• should not be exposed to direct rays;
• inability to interact frequently with water;
• cost of material: to insulate large areas you will need to buy or rent special equipment;
• insufficient level of vapor permeability, artificial ventilation will have to be installed inside;
• You cannot perform the application procedure without a tarpaulin suit, a respiratory mask with goggles and gloves. Of course, all this is unlikely to be found at home, and this is also an extra waste of money.

People have long begun to insulate their homes with foam, but the ideal means of insulation has not yet been invented.
Of course, the effectiveness of this method cannot be disputed. The main thing is to buy high quality materials. If you have equipment for installation, the process will not take much physical effort and time. After applying the foam composition and after it has completely dried, craftsmen advise treating the surface of the facade with a special coating, which can be purchased at any hardware store. This is required first of all to protect human health, and only then - to protect the insulation itself.

Polyurethane foam

The initial raw material for the production of such foam is a urethane polymer, which foams through chemical reactions and increases in size by almost 50 times.
In its structure, it is almost like polyurethane foam, with the difference that it has a finer structure.

Foaming of polyurethane foam (PPU) in a special device (production unit) is carried out in just a few minutes, after which it is supplied to the desired surface.

Final hardening lasts for 24 hours, then the façade walls can be sheathed with the necessary material.

Using polyurethane foam you can insulate:

• walls of houses (mostly frame);
• attics, roofs;
• house facades;
• basements, lower floors, etc.

The thermal insulation layer ranges from 4-8 centimeters with a high degree of efficiency.

Among the advantages of polyurethane foam, it is worth especially noting the high degree of hardening and adhesion to other materials.

PPU insulates surfaces made of various materials: foam concrete, brick, cinder blocks and gas silicate blocks.

Polyurethane foam is one of the lightest insulation materials by weight, which is why it is also widely used for insulating old houses.

If you need to insulate a small area, it makes sense to purchase foam in a balloon, which is enough for a layer three to four cm thick for an area of ​​approximately 1 sq/m. To calculate the cost and amount of foam, you need to proceed from the area of ​​the surface being treated.

Read an informative article about roof insulation with polyurethane here.

Main characteristics of the material

This type of insulation, produced in Norway, appeared on the Russian market only in 2014, but today it is considered very popular and effective due to the possibility of significant optimization of costs during construction and insulation of structures.

Polynor has a unique polyurethane composition, packaged in cylinders under a pressure of about 6 atmospheres. Contacting oxygen in the air, the one-component substance is activated, as a result of which it hardens and polymerizes on any surface. Convenient nozzles allow you to spray material in the most difficult to reach places.

The main qualitative difference between the frozen Polinor and its analogues is the ratio of open and closed cells. In the polyurethane composition, almost 70% is closed, whereas in conventional polyurethane foam it is only 30%. This is what determines such qualities of Polinor as a low level of thermal conductivity, vapor absorption and immunity to moisture penetration.

In terms of time costs, Polinor is significantly ahead of other mounting foams, because surface treatment of 100 sq. m with a construction team of several people will take on average only about 3.5 hours.

In this case, the configuration of the room does not matter: the mixture can be applied to the farthest corners, to the joints, to any curved and uneven elements.

Purposes of use

What can be insulated with Polinor:

• residential buildings, country houses, outbuildings;
• industrial buildings, workshops, garages;
• baths, balconies and loggias;
• roofing, floors and walls;
• facades, attics, attics and basements;
• communication structures and systems (pipes, tanks, tanks);
• some types of transport (thermos vans, isothermal cars).

Application area

The scope of application of the sprayed material is quite wide:

• First of all, this is industrial construction. Insulation of industrial buildings is a rather long and labor-intensive process. The use of such insulation makes it possible to significantly reduce the construction period, and therefore its cost.
• Insulation of heating mains. All large main pipelines are buried in the ground. This means that the insulation does not have any problems with ultraviolet rays. And the use of material for installing pipes during repairs significantly reduces the period of localization and elimination of an accident on the heating main.
• Low-rise construction.

Due to its price, insulation is most widely used in low-rise construction. Only owners of private houses can afford to purchase and use this type of insulation. The main reason for the popularity of this method is the acceleration of work on insulating the perimeter of the building and the ability to use one material for any surface.

We insulate the roof

“Polinor” is a universal material with which you can perform a whole range of insulation work in the house. As for the arrangement of the roof, experts advise paying close attention to this process and not choosing too cheap materials. However, many modern builders prefer materials such as Polinor. Its price is affordable, but in terms of surface quality it is not inferior to expensive analogues. In order for the roof insulation to be carried out correctly, the order of work must be followed.

Consumer properties

Like any insulating material, Polynor has a number of advantages:

1. Features excellent heat conservation. These insulation indicators are higher compared to expanded polystyrene and mineral wool.
2. Non-toxic. Consumer reviews about Polinor are quite good, since it is not poisonous and does not require protective equipment when using it.
3. Ease of use. When using POLYNOR, a heat-insulating layer is created, which does not require a frame for fastening. Also, no tools or auxiliary materials are required.
4. Excellent grip. The composition quickly adheres to any surface - brick, wood, plastic, stone, concrete, which significantly expands the scope of its application.

Polynor insulation is very popular due to the fact that it is applied by spraying. This affects better adhesion of different surfaces, even if they are not very smooth. Very often this insulation is used to finish hard-to-reach places, for example, where pipes or cables are laid.

How to soundproof a ceiling?

Noise in an apartment no longer surprises anyone, but it can be minimized using Polynor construction sprayed insulation. Consumer reviews about it are enthusiastic, not only the affordable price and ease of use are noted, but also high levels of noise insulation. What are the benefits of using this particular material? Firstly, it needs to be applied in a very small layer, so your ceilings will hardly lose any height. Secondly, peace and tranquility will finally reign in your home, since the level of noise-absorbing characteristics, as well as due to its high density and elasticity, the material perfectly absorbs all noise.

“Polinor” is an insulation material whose price is good news. When installing it, again, the construction of a frame is not required, since, when it hardens, it forms it itself. And after the foam has hardened, you can treat the surface with plaster or paint. Another important point is that to install this building insulation, you no longer need to call in professionals - you can do the sound insulation yourself!

Major manufacturers of liquid insulation for buildings (structures) or utility networks

Today, a very large number of manufacturers have begun to produce ultra-thin liquid thermal insulation. However, many of them sell ordinary paint as liquid insulation. How to make the right choice? Let's look at this issue together and present a rating of the most popular manufacturers of this thermal insulation material.

Liquid thermal insulation Astratek

This material is produced by Russian. All products of the concern have appropriate quality certificates and a positive conclusion from the fire service and sanitary and epidemiological station. Liquid insulation Asstratek easily has the consistency of mastic and is easily applied with your own hands to any surface using a roller, sprayer or brush.

• It is not destroyed when exposed to precipitation because it has hydrophobic properties.
• There are no “cold bridges” unlike traditional insulation.
• Non-toxic and meets environmental standards.
• Does not support combustion, and is completely safe from fire safety.
• Completely preserves the architecture of the facade and does not steal useful space.

Liquid insulation RE-THERM

The insulation of this class consists of silicone and ceramic microspheres, which are located among a binder based on acrylic and latex. Thanks to this structure, this material has excellent waterproofing properties and, at the same time, high elasticity and particular strength.

The manufacturers of this product promise that the thermal conductivity of 1 mm of RE-THERM liquid insulation corresponds to 5 cm of mineral wool.

• This liquid insulation can be used on various surfaces, from concrete and brick to glass and plastic.
• Demonstrates ideal characteristics in the temperature range from −470 to 250 C.
• Quick drying, which ranges from 3 to 24 hours.
• High resistance to various mechanical influences, as well as to ultraviolet and infrared rays.
• Can be used both outside and inside buildings and structures.

VIOTERM Metal ALLUMA

This type of coating is specially designed for processing metal structures and engineering structures. Thanks to its structure, liquid insulation VIOTERM Metal ALLUMA gives the surface a glossy tint and reliably protects the surface from corrosion.

In addition to the above advantages, this ALLUMA coating perfectly retains heat in hot water supply and heating systems.

• It is used exclusively for treating metal surfaces as waterproofing.
• Demonstrates effectiveness at ambient temperatures from −50 C to 250 C.
• Low consumption, which is only 1 liter per 1 m2 with a layer thickness of 1 mm.
• When insulating water supply systems for hot water supply and heating systems, heat losses are reduced by 30%.
• The service life of this coating is 10-15 years.

Stages of roof thermal insulation

As you know, any roof consists of several materials:

1. Directly roofing material in the form of roofing felt, metal.
2. Wooden sheathing.
3. Vapor barriers.
4. Waterproofing.

Most often, mineral wool or fiberglass is chosen as roof insulation, and this is understandable: they have a breathable structure, good vapor permeability, are resistant to fire and are ventilated. On the other hand, these materials can sag and, accordingly, cold bridges will form. Secondly, due to changes in temperature and humidity, the insulation can collapse and lose all its protective properties.

Liquid foam

This type of insulation includes almost all foam materials based on polymer resins. The quality of the final product, including its environmental friendliness, largely depends on them. There are raw materials whose use is not permissible for residential premises due to the high toxicity of the polymer and its long-term emissions. At the same time, such materials are quite suitable for insulating technical structures or isolated building elements (if there is confidence in their insulation and the conscientiousness of the working specialists).

At the moment, such types of liquid foam as polyurethane foam, penoizol, as well as a number of products in compact cylinders are common.

Polyurethane foam (PPU)

Viscous heterochain polymers in a liquid state are used as the main component of this insulation. During chemical reactions, urethanes foam, which leads to their increase in volume by more than 50 times.

In its frozen state, polyurethane foam resembles ordinary polyurethane foam, the main difference in the structure is less porosity.

Mainly used for:

• Insulation of walls of frame buildings;
• Roofing structures;
• House facades;
• Thermal insulation of basements and lower floors.

To apply polyurethane foam, you need a special unit that first mixes and foams the insulation components, and then delivers the finished mixture under pressure to the surface to be treated. Final polymerization occurs within 24 hours, after which the finishing can be installed. Polyurethane foam is suitable for treating surfaces made of brick, concrete, wood, metal, cinder blocks and gas silicate blocks.

The average cost of work including material is 1000-1500 rubles per m2, with a layer thickness of 50 mm.

Penoizol

A budget analogue of polyurethane foam insulation, since it is based on relatively cheap, but more toxic urea-formaldehyde resin. The structure of this insulation is very similar to ordinary foam plastic, but its use is more preferable due to the absence of cold gaps in the insulating layer, characteristic of sheet and roll materials.

The density of penoizol, even in a liquid state, is noticeably lower than its urethane analogues, which does not allow its use in loaded structures. Otherwise, the scope of application is similar to polyurethane foam. Thermal insulation qualities are also not exceptional and are comparable to mineral wool, and two times less than that of the polyurethane foam described above.

Apply under pressure after pre-mixing the components and foaming. Increases in volume by no more than 30 times relative to the original mixture.

Roof insulation with foam insulation

Work together with the material costs approximately 2000 rubles per 1 cubic meter.

"Polinor"

This is a liquid insulation based on polyurethanes. A common form of release is small cylinders, similar in appearance to those for polyurethane foam. Using one cylinder you can insulate about 1 m2 of surface with a layer thickness of 6-7 cm.

The strength and thermal insulation qualities are similar to polyurethane foam, but unlike it, “Polinor” is more suitable for household use, since it does not require special equipment for application. The relatively high cost (about 500 rubles per cylinder) makes its use inappropriate over large areas.

The insulation is applied by spraying, which allows it to be used on almost any surface, for example, for thermal insulation of pipelines located outdoors.

As for filling voids in the walls, this procedure cannot be completed due to insufficient pressure in the cylinder.

"Polinor" has the following technical characteristics:

• Thermal conductivity – 0.025 W/(m*K);
• Moisture absorption coefficient – ​​no more than 0.03;
• No toxicity, non-flammable;
• Solid density – not less than 28 kg per m3;
• Retains all operational properties for 50 years;
• The operating temperature should not exceed +121°C;

In addition, the mixture is quite chemically stable and does not interact with most reagents common in everyday life. Chloroform, dichloroethane, and high concentration hydrochloric acid have a negative effect (promote swelling) on ​​Polinor. Nitric and sulfuric acids react with polyurethane, thus destroying the insulating mixture as a whole.

Current prices for your city:

Peculiarities

In order to insulate the walls in any home, it is best to use polyurethane foam. This type of foam hardens very quickly, which allows you to get a dense surface in a matter of hours that separates the interior of the room from external temperature changes, drafts and moisture penetration.

The main characteristics of foam include:

• heat resistance - the material can withstand heating up to eighty degrees;
• capable of letting water through if necessary;
• possibility of providing vapor barrier;
• high level of strength;
• increases in volume after application.

When using this material, you don’t have to worry that the wall structure can easily ignite, because the foam resists this in every possible way. With all the positive aspects of this material, there is also one negative aspect. It concerns the ability to freeze. If you foam something in a closed space, it will not freeze. In addition, the high cost of this product does not allow everyone to use foam to insulate walls in the house.

With constant contact with the aquatic environment, this material begins to deteriorate and eventually becomes completely unusable. Application of foam requires good ventilation, which means that certain conditions must be created for work

This material has low vapor permeability, so it is important to provide forced ventilation in the room

When applying foam with a thickness of four or more centimeters per square meter, you will need to use one balloon

In order to be able to do the work correctly and without risk to health, it is important to work using a pneumatic gun. This is special equipment that helps to spray foam evenly over a specific surface.

Such a gun mixes foam with gas and delivers it to the surface, evenly spraying where it is needed. Using such a device, you can independently adjust the intensity of the foam supply for more comfortable work. It is very convenient to use a pneumatic gun, but not everyone resorts to it due to the high cost of such equipment.

When applied to the surface, the foam does not form any seams, which is convenient and aesthetically pleasing. This material has minimal thermal conductivity. An important indicator is its environmental friendliness - when used, no harmful substances are released into the air. Any impact on the foam will be painless for it; it only reacts poorly to ultraviolet radiation.

When insulating a room, it is advisable to take care of sound insulation, which foam also does well. In addition, it has good adhesion to the surface. The foam is easily applied to uneven surfaces, while the formation of air pockets is completely eliminated. Rapid hardening allows you to continue working within 24 hours. Foam for wall insulation is a universal and convenient option, with the help of which even a non-professional can do everything well and efficiently, most importantly, follow safety precautions.

Reviews

Those who have used this insulation system have shared their opinions. Read the reviews on forums and construction sites that we have collected:

Airat

I read reviews about Polynor. I decided to try it myself too. The base was insulated with PP. I wanted to seal the seams with Polinor. It was sprayed well, the yield of material from the cylinder was almost 100%. But it is important to pay attention to the expiration date. I blew out one balloon, then went to buy a second one in another store. I used half of it, and then some kind of sludge started to appear. I took a closer look, and it was already past the expiration date. So you need to pay attention to this. But overall, I’m happy!

Natalia

It was necessary to insulate the loggia. I decided to look through the Polynor reviews on the forums. I liked it. I bought it from Leroy, received instructions and applied it myself to 12 squares. I'm happy with the result. At the end of autumn, being on the loggia is as comfortable as being in the apartment itself. The only thing is that when spraying, foam particles fly in the air, so you need to cover everything.

Sergey

The apartment is on the first floor. I decided to insulate the floor from the basement so that the cold wouldn’t pull in from below so much. I've heard about spray-on insulation. I googled reviews about Polinor insulation and decided to try it. In about 3 hours I foamed the entire required area (about 36 sq.m.). I liked everything, I just need to ventilate it, otherwise I might collapse from the stench. It is difficult to ventilate a basement, so the speed of work was a big plus.

After using Polynor insulation, you can leave your feedback in the comments below.

Which variety to choose

In many ways, the choice will depend on the specific situation and what area needs to be treated. Using an example, we can consider the most common cases when a house needs foam insulation:

1. If you need to seal cracks or eliminate any other defects on the surface, then polyurethane is suitable. But such material should not be exposed to sunlight.
2. If you need to fill a large volume, then penoizol is suitable. But an ordinary cylinder will not be enough; you will need to purchase a special device with high pressure. You don’t have to buy it at all - you can rent it or borrow it from friends, because no one will use it often.
3. If you need to seal small cracks and carry out thermal insulation in small areas, you can buy a cylinder with regular polyurethane foam. It does not support combustion, after hardening it is particularly hard, and it has an ecological composition.
4. If defects are found on the outside of the wall, then you need to apply a composition based on polyurethane. It is applied directly using a special cylinder or apparatus.

It is worth remembering that foam insulation creates errors inside the layer that need to be eliminated.
To do this, you will need a long hose to push the material inside. If it is necessary to fill air gaps inside the insulation, then holes are made in the wall with something sharp. Polyurethane foam is not suitable for insulating the entire external facade - it does not have the appropriate characteristics necessary for this. Therefore, you should not choose it for these purposes, even despite its more economical cost.

Using the attachment

“Polinor” is a sprayed insulation material that is applied with a special plastic spray nozzle. It is attached to the tip of a regular mounting gun, and to do this you need to remove the nozzle from the sprayer, press it against the tip of the gun, then insert it into the spray nozzle until it clicks. The main thing is not to allow too much stress, as this can lead to cracking of the nozzle body. The nozzle cannot be used to work with regular polyurethane foam.

After the insulation has been applied, you can treat it with water using a regular garden sprayer - this will speed up the polymerization and better foaming of the newly created thermal insulation layer.

Is it possible to insulate a house with foam yourself?

Most often, they carry out work related to the internal insulation of the house with their own hands. For this you will need:

1. Wood slats or metal profiles as guides for sheathing.
2. Construction gun and balloon foam.
3. Knife with a sharp blade.

The surface to be treated must first be cleaned of dust, cobwebs, mold and other contaminants. Then you can begin fixing the sheathing profiles. The gaps between them should be 50 centimeters. They are mounted vertically on the wall, additionally fastened with horizontal jumpers at the same distance. If there is furniture left in the room, it is recommended to cover it with film. The eyes are protected with goggles, the body and hands are protected with a suit and gloves, respectively. The further procedure looks like this:

1. It is recommended to treat the construction gun with automotive lubricant.
2. The can is inserted into the gun, and you can begin treating the surface with foam.

Installation of metal or wooden beams

Before installing the sheathing, the surface will need to be prepared - remove cobwebs and dust, remnants of the old finishing coating, cement, etc. A deep penetration primer is applied to the cleaned surface with a roller or spray. It will create a thin protective film.

The slats or profiles are fixed in increments of 50 centimeters, installing horizontal jumpers to increase strength also every half meter. Depending on the base material, suitable hardware is selected. These can be anchors or dowels

Before installing the insulation, it is important to provide in advance places for laying electrical cables or other utilities

Spraying foam using a compressor

First of all, the heat insulator is applied to problem areas - with cracks, joints and crevices. In this way, it will be possible to get rid of voids that could become cold bridges in the future. Next, the voids are filled in those places where the sheathing is adjacent to the insulated surface. You need to spray the polymer insulation from side to side, movements should be sweeping and even. They are produced from top to bottom. When treating a metal surface, it is recommended to pre-clean it from rust, as well as treat it with a corrosion-preventing agent.

It is important not to allow the sheathing to be completely covered with the composition.

Drying

The material begins to foam while still inside the compressor. Once applied to the surface, it will harden in approximately 15-20 minutes. It will take at least a day to dry completely, and if the layer is thick, then three days. It is recommended to begin final finishing after five days.

Alignment

Before finishing, the surface must be carefully leveled. It will be enough to cut off the excess frozen foam with a sharp knife. The heat insulator must be flush with the sheathing beams

It is important that the coating is smooth, without bumps or depressions. Sometimes it can be difficult to work with just one knife

Then you can use a hacksaw with a fine tooth. After all manipulations, the finishing material can be fixed to the surface.

Finishing

Foam insulator is not suitable for subsequent plastering, puttying, or wallpapering. Here is a list of suitable facing materials:

• plasterboard sheets;
• panels made of wood, glass or plastic;
• wooden lining;
• OSB or fiberboard sheets.

Spray insulation PENOPLEX FastFix 850 ml

Sprayed one-component insulation - a universal one-component polyurethane aerosol spray - is used for insulation of building structures, domestic and commercial premises. Insulation can be applied to any surface, including vertical surfaces and surfaces with a negative slope (inner surfaces of roof slopes, etc.). Ideal for small spaces. It can also be used as an auxiliary insulation for application on uneven and geometrically irregular surfaces, as well as where it is technically difficult to use sheet insulation. Heat resistance (of fully cured adhesive foam) during long-term use: from -45°С to +90°С Area of ​​one cover layer during continuous application (depending on the nature of application), m²: Up to 2.2

PROPERTIES:

• for external and internal work;
• due to its finer-cell structure, it has lower thermal conductivity than polyurethane foam and better insulating properties
• output volume after lifting the cap – up to 55 liters;
• the rise of one layer is up to 2.5 cm. It is recommended to apply in several layers. Apply the second layer only after the first has cured.
• temperature range of use – from -0 to +30 °C (at a cylinder temperature from +10 to +35 °C);
• operating temperature range – from -45 to +90 °C;
• complete curing time – 12 hours;
• after polymerization – chemically neutral, does not emit toxic compounds;
• resistant to mold and fungi;
• excellent adhesion to all surfaces, with the exception of fluorine plastic;
• does not contain ozone depleting substances or solvents.

SCOPE OF APPLICATION:

• insulation of walls, ceilings, roofs, basements, doors, building structures, etc. in premises for economic and domestic purposes;
• as an auxiliary insulation when using insulation from polystyrene foam, basalt, etc.
• ideal for insulating geometrically irregular surfaces;
• sealing gaps between thermal insulation elements;
• spraying on sheet materials to reduce vibrations and for sound insulation.
• can be used for comprehensive insulation of cracks, holes, joints together with mounting foam and mounting adhesive foam

Color: Bright orange.

TECHNICAL CHARACTERISTICS: Density of the finished product after spraying and polymerization, kg/m³ no more than: 16-20

Volume of the finished product after spraying and polymerization, liters: 50-55.

Lifting height of the cap of one layer, mm: Up to 25.

Surface drying time (to touch), min., no more: 15-20.

Curing time, min: About 60.

Complete curing time, hours, no more than: 24.

Time for possible further processing, min., no more: 90.

Thermal conductivity, W/mK: 0.025.

Recommended number of layers when spraying: 1-2.

Fire resistance class (DIN 4102-1): B2.

Precautionary measures

Despite the safety of the Polinor composition, it is recommended to observe the following precautions when performing insulation measures.

• When the composition is released from the cylinder, there is an increased concentration of the chemical components of the insulator, which can cause irritation of the mucous membranes of the eyes, respiratory organs, and skin. Therefore, work should be carried out in special clothing, safety glasses, a mask or a respirator.

• Do not spray the contents of the cylinder near an open flame. The presence of gas may cause a fire. It is also prohibited to combine installation with smoking cigarettes.

• In the room where thermal protection is installed, you need to open windows and doors to organize good air ventilation.

In general, working with polyurethane foam insulator Polinor, produced in cylinders, is characterized by simplicity and uncomplicated application techniques, which is confirmed by user reviews.

The best manufacturers of polyurethane foam

The ranking of well-known manufacturers of polyurethane foam is headed by brands that have earned recognition in the construction industry.

Soudal

The brand has factories in Poland, Belgium and Slovenia. Soudal brand products provide a structure that meets high European standards and a good yield volume. The sealant does not darken or deform over time, and the durability of the product is impressive.

Krimelte

The manufacturer from Estonia (Penosil brand) offers a variety of models of polyurethane foam for various purposes. Krimelte products are known in the professional environment for their decent price-quality ratio.

Titan

The Orion brand, with production facilities in Turkey, Spain and Poland, ranks third in the popularity rating among polyurethane foam suppliers. Products of this brand foam well without secondary expansion.

Ultima

The brand produces good quality polyurethane foam, the products are easy to use. Judging by consumer reviews, the sealant of this brand does not have an acceptable level of efficiency.

Foam for wall insulation

Axton

The company produces a sealant with high odorless polymerization characteristics, while reviews indicate low adhesion and high porosity of the structure.

Titan02

The highly popular mounting foam Titan02 is available in a winter version and with increased fire resistance. The product demonstrates exceptionally high efficiency when installing window and door structures. It is actively used in the repair of utility systems, sealing and thermal insulation of buildings. Titan02 sealant is sold within 230 rubles.

Penosil

The product is distinguished by its density and uniformity of structure with a large output volume. It is used for installation of structures, filling seams and cavities of varying complexity. The model range also includes special versions for foam plastic. The cost varies from 220 rub.

Soudal

Soudal polyurethane foam is available in three types - winter, summer and fire-resistant. The composition has a high density and a minimal level of porosity, and there is no pungent odor. This brand of sealant dries quickly and evenly. The products are especially appreciated by window installation professionals. Prices start from 350 rub.

Where is it used?

One-component POLYNOR is widely used for heat and sound insulation of the following elements:

• facades;
• loggias;
• terraces and verandas;
• attics and attics;
• basements;
• residential premises - apartments, houses;
• production premises;
• pipeline systems, utilities;
• thermos vans.