What is isolon, technical characteristics of insulation and its types

Izolon is considered an almost universal material used for heat, steam and waterproofing. During the production process, the ISO standard is necessarily taken into account. Finished products are used in almost all industrial sectors, which is possible due to their excellent performance characteristics.

Features and types

Izolon is an insulating material created in accordance with special technology. The main raw material is foamed polyethylene, which, under high pressure, obtains improved performance properties. Sometimes izolon is additionally covered with a layer of aluminum foil. This material has excellent elasticity and thermal insulation properties , thanks to which the product can be used in any room.
The use of special technology can significantly extend the service life of the finished material. 2 varieties of isolon on sale .

• PPE, that is, cross-linked material. Its structure resembles polyethylene, and it does not change during heat treatment. The product does not pose a danger to the environment or human health. The slight specific smell disappears in literally 2–3 weeks.
• NPE or uncrosslinked material. It is characterized by its unbound molecular structure. Accordingly, the products are more resistant to aggressive environments. Overall this material is more durable. It also does not require special care.

Specifications and Benefits

When purchasing such an insulating material, you need to remember that its properties will differ depending on the type.

PPE:

• thickness from 1 to 50 mm;
• sound absorption about 68%!;(MISSING)
• water absorption up to 1%!;(MISSING)
• density 30–200 kg/m³;
• reflection level 95–97%!;(MISSING)
• permissible temperature from -60˚С to +75˚С.

NPE:

• thickness from 1 to 16 mm;
• sound absorption 3–13%!;(MISSING)
• water absorption about 0.2%!;(MISSING)
• density 19–35 kg/m³;
• permissible temperature from -80˚С to +80˚С.

The service life of both varieties is approximately 90 years . At the same time, isolon tolerates negative external factors well, including chemicals and precipitation.

The main advantages include:

• high quality;
• environmental friendliness;
• non-exposure to UV rays;
• minimum weight, due to which the walls and foundation will not suffer from the load during installation.

It is important to note the thermal insulation properties. The main feature is the low thermal conductivity coefficient .
All cells of the material are closed, which means the surface will be protected from steam and moisture. Although the insulation is quite thin, it provides excellent sound protection. Most insulators are not used in various fields due to chemical activity, which cannot be said about isolon. It does not react with petroleum, oils and various chemical compounds .

The only drawback of the product is its high cost, as well as the need for careful transportation and proper storage. In addition, the product should be installed carefully so as not to damage its structure.

Areas of use

Isolon is very common in the modern building materials market. This popularity is explained by its good performance properties , which affects the scope of applications. Today, insulation is widely used in the following industries:

• medical industry;
• arrangement of housing and industrial premises, namely insulation of foundations, roofs, floors, production shops, utility rooms and warehouses;
• repair and production of vehicles;
• production of thermal blankets and various packaging;
• assembly of refrigeration equipment, air conditioners, heating systems;
• construction of shops, baths and shopping pavilions;
• creation of arch supports, insoles and other inserts for shoes.

Laying isolon

As mentioned earlier, isolon is easy to install. Accordingly, no special tool is required. To complete the work, it is enough to prepare the glue. You will also need nails or a construction stapler. During work, it is necessary to seal the seams. Aluminum tape is used for this purpose. It will help create a truly uniform reflective surface . After completion of the work, the insulation is painted or covered with a layer of polymer film.

It is important to remember the ventilation that walls need.
If you perform internal insulation, the surface will begin to deteriorate. This can be avoided by ensuring there is a ventilation gap .
Izolon is the best choice for insulating various structures. This material is quite expensive, but it will last for 90 years, protecting the room from heat loss. At the same time, the insulation does not have a negative impact on human health.

Izolon

Isolon is a polyethylene foam complex insulation with a wide range of capabilities.
It has excellent sound-absorbing properties, high heat, hydro and vapor barrier characteristics. Izolon technical characteristics and properties. Available uncoated and laminated on one or both sides with aluminum foil, which is protected by polypropylene film, Izolon foil insulation acquires the qualities of reflective thermal insulation. Ideal for both keeping warm and cold.

The material is produced by foaming polyethylene using hydrocarbons. The output is an elastic elastic fabric of a porous structure with closed cells.

Due to its low price, good insulation and strength properties, and ease of installation, it is widely used in construction and other industries.

Izolon, obtained in different ways and therefore differing in properties, is divided into two types:

• cross-linked – Izolon PPE (polyethylene foam);
• uncrosslinked – Izolon NPE (uncrosslinked polyethylene foam).

Izolon PPE

Production using this technology involves cross-linking (cross-linking) of foamed polyethylene molecules and the formation of a cross-mesh structure. Thanks to cross-linking, the cell walls become resistant to loads, retain strength without losing elasticity. Such products have a long service life and high resistance to destruction.

The creation of transverse intermolecular bonds of foam can occur by chemical and physical (radiation) methods.

In a chemical process, initiator substances (porophores) participate in the construction of the structure. With radiation, cross-linking is carried out by a beam of energy.

Properties

Izolon PPE has a smooth surface, elastic, durable microporous base with a cell size of less than 1 mm. The material boasts excellent elasticity and wrinkle resistance, and after compression it completely restores its shape.

Has the following qualities:

1. Effective thermal insulation. Retains heat better than mineral insulation. Operates over a wide temperature range.
2. Low moisture and vapor permeability. It practically does not absorb water; the closed-cell structure filled with air creates a floating effect.
3. Significant noise absorption. It has anti-resonance soundproofing characteristics and dampens impact noise.
4. Chemical inertness. Resistant to petroleum products, gasoline, microorganisms, and atmospheric influences. Not afraid of UV rays.
5. Elasticity and light weight. One of the lightest insulation materials, soft and durable at the same time. Very convenient for installation, quick and easy to process.
6. Durability. The service life, while maintaining all operational characteristics, reaches 80 years.

Izolon technical characteristics

Technical parameters may vary depending on the thickness of the material, its type and density.

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Application

The product is mainly used in construction, mechanical engineering, production of refrigeration units, and consumer goods.

Serves for thermal insulation of walls, partitions, and roofs of buildings. It is used as a sound absorber in the construction of floors and inter-concrete floors. As thermal and sound insulation, it protects ventilation pipes and air conditioning systems, and underfloor heating in systems.

Taking advantage of its buoyancy properties, it is used to fill flotation devices and life jackets.

Izolon NPE

This type of product is obtained using a simplified technology, when the polymer is foamed with gas mixtures under pressure. The expanding gas forms closed pores, where it partially remains. The gas-foamed material has a slightly wavy surface, the base consists of large cells.

Since the structure lacks cross-links between molecules, this insulation is not so strong and elastic. It wrinkles easily, loses elasticity and is prone to destruction of pore walls under stress and aging.

Many technical characteristics for this type of isolon have not been established due to their insignificance, since it is characterized by low thermal parameters, inability to bear mechanical loads and insufficient durability.

Application

Its density of 25-30 kg/m3 limits the use of the product within the low requirements of insulation areas. Often used as packaging and cushioning material.

Video

Source: constructionlinfo.ru

Short description

The material is made by foaming fine-cell polyethylene with closed pores. This structure provides excellent thermal insulation qualities with minimal weight. Unlike expanded polystyrene (foam insulation), isolon is more plastic.

Most models have a foil layer up to 14 microns thick, which affects water resistance, heat and light reflective properties. This layer can be made on one or both sides of the thermal insulation material.

The reflective properties of the foil layer provide the material with low thermal conductivity

Some types of isolon are treated with polypropylene mesh. The reverse side is self-adhesive or without glue. Combined types of insulation are reinforced with foil on one side and glue on the other. To prevent the material from sticking together during storage and transportation, the adhesive surface is covered with a protective film

Peculiarities

The demand for such raw materials is explained by the need to insulate all buildings, regardless of the material used to construct the building.

Of course, for any homeowner the issue of simplifying this task and saving money on work will always be relevant. This issue can be easily resolved by choosing practical and high-quality products. Among the variety on the market, a product such as izolon stands out. This is a material whose use will not only insulate the working base, but also create a high level of sound insulation. What is relevant for city houses located near noisy highways.

In addition, the justification for using insulation to preserve heat is confirmed by proven facts indicating that heat loss in rooms that occurs through the walls of a building accounts for 65% of the total value.

The construction products market is regularly replenished with materials that perform a thermal insulation function.

Products of the new generation have improved technical characteristics, and Isolon can also be classified as one of them.

The main feature of the material is its wide range of applications - it is used mainly in construction, but is also purchased for use in the automotive industry and other areas of production.

In the first case, we can distinguish the following types of work for which isolon is purchased:

• insulation and sound insulation of roofs, walls, floors, interfloor ceilings;
• vapor barrier of baths and saunas.

Automotive production requires the availability of material in the following areas:

• body insulation from the inside to minimize vibrations and noise, thermal insulation;
• ensuring metal protection from corrosion.

In addition to the above-mentioned areas of use of the material, it is in demand in the medical industry, in the production of refrigeration equipment, sewing workwear, in the packaging industry, and so on.

Sometimes such products are used in conjunction with its analogues. But in comparison with most materials, isolon stands out from the general list with its positive features.

• Russian products are characterized by a lower cost, in contrast to foreign materials, as well as expensive cork. In addition, the material in question has almost the same properties as cork.
• Compared to glass wool, isolon is much easier to install; in addition, it does not cause allergic reactions.
• Polystyrene foam is inferior in quality because it is chemically active, which means it is not recommended for installation in residential premises.

Varieties of isolon

The quality of cross-linked isolon is higher than that of non-cross-linked isolon, since cross-linking provides higher heat resistance of the material.
This material comes in 2 types: cross-linked (PPE) and non-cross-linked (NPE). The first option has a structure reminiscent of polyethylene, which does not change even during heat treatment. Such products do not pose a danger to humans and the environment. Cross-linked polyethylene foam has a slight specific odor that disappears after 2-3 weeks.
Read also: properties and characteristics of Izolon PPE insulation.

Non-crosslinked isolon has an unbound molecular structure, so the product is more resistant to aggressive environments and durable. In addition, it does not require special care.

The difference between these materials is determined, as a rule, by resistance to dynamic impacts and tensile strength. Moreover, the first indicators for PPE are significantly higher than for NPE. Isolon is marked as follows:

• A - the product is covered with aluminum-based foil on one side;
• C - material with an adhesive layer;
• B - products with double-sided foil;
• ALP is a foil-reinforced self-adhesive sheet covered with a protective film.

These characteristics will help you easily select the appropriate thermal insulation material, focusing on individual preferences and application.

We bring to your attention a video that shows in detail how to efficiently and independently insulate a balcony with isolon material:

Izolon

1. Product Catalog
2. Thermal insulation materials
3. Izolon

• Izolon laminated NPE LP

Izolon

, depending on the production technology, it can be “stitched” or “unstitched”. Non-crosslinked isolon refers to polyethylene foams that have an unbound molecular structure (i.e., the polymer molecules are not linked to each other by chemical bonds). When producing uncrosslinked isolon, the structure of polyethylene does not change, but when producing crosslinked isolon, it is modified. As a result of cross-linking, a so-called cross-linked or network molecular model is formed. Cross-linked polyethylene foams are qualitatively different from non-cross-linked ones, having better characteristics. Due to the cross-linking of molecules, the most important parameters of isolon are increased, such as heat resistance (the operating temperature range of cross-linked isolon is usually 20 - 30 ° C higher than non-cross-linked isolon), resistance to organic solvents, oil, petroleum, gasoline resistance, greater resistance to ultraviolet radiation and weather resistance, which means a longer service life of the material itself.

Brands isolon

Depending on the production technology and the raw materials used, the following brands of Isolon are distinguished:

• Izolon brand PPE
  is physically cross-linked polyethylene foam. Thanks to radiation cross-linking, the molecular structure of the material labeled PPE acquires a cross-linked or network model, which significantly increases the durability and resistance of the material to mechanical and temperature influences. Density range - 25...200 kg/m3. Operating temperature range: 60°С…+100°С.

• Izolon brand PPE NR
  is physically cross-linked polyethylene foam, foamed in a horizontal oven, up to 2 m wide. Density range - 25...200 kg/m3. Operating temperature range: 60°С…+100°С.

• Izolon brand PPE NX
  is chemically cross-linked polyethylene foam, foamed in a horizontal oven, up to 2 m wide. Density range - 25...200 kg/m3. Operating temperature range: 60°С…+100°С.
• Izolon brand PSEV
  is a physically cross-linked penosevilene. In comparison with Izolon PPE penosevilene has improved physical and mechanical properties, in particular low residual deformation, incl. and during cyclic compression. Density range - 33...200 kg/m3. Operating temperature range: 80°С…+80°С.
• Izolon brand NPE
  is foamed (gas-filled) polyethylene with a non-crosslinked molecular structure. This material has the best price/quality ratio. Density range - 19...35 kg/m3. Operating temperature range: 80°С…+80°С.”

Recommendations for the use of isolon and installation*

In accordance with the certification test protocols of the Research Institute of Building Physics, Izolon of the PPE and NPE brands is recommended for thermal insulation of enclosing structures, refrigeration equipment and pipelines, taking into account the requirements of regulatory technical documentation for structures and equipment, as well as as elastic soundproofing cushioning materials in structures interfloor ceilings and foundations for engineering equipment.

* This list is far from complete and serves only as a basis for new ideas.

Recommended adhesives for isolon

Thanks to its uniform cellular structure and elasticity, Izolon is very easy to install. In general, installation is carried out by gluing to the surface, the joints are formed overlapping, welding with a construction hair dryer is possible.

Recommended adhesives: AKROL CONTACT (TU OP 2241-001-32998388-97), aqua spray "NEOPREN 2136", glue 88-NP. It should be remembered that before gluing it is recommended to clean the surfaces from dust, grease, oil, etc.

Using double-sided mounting tapes, Izolon can be easily attached even to a curved surface. For fastening to a flat, smooth surface, you can use staplers, screws, slats, etc.

When laying parquet or laminate boards, care must be taken to keep Izolon sheets without tears or cuts. Avoid sound bridges between seamless floors and concrete floors, walls and pipelines passing through them.

When laying Izolon as a heat-insulating layer, the required sheet thickness is calculated according to SNiP 11-3-79 “Construction Heat Engineering”.

Physical and technical indicators of isolon

Characteristics of isolon

Fire resistance categories of Izolona PPE

Fire resistance categories of Isolon NPE

Isolon is one of the most effective heat insulators and can significantly reduce the weight of structures and save usable space. For comparison, 1 cm isolone replaces:

• 1.2 cm polystyrene foam;
• 1.5 cm mineral wool;
• 15 cm of brickwork;
• 4.5 cm of wood (spruce, pine).

In accordance with the certification test protocols of the Research Institute of Building Physics, Izolon of the PPE and NPE brands is recommended for thermal insulation of enclosing structures, refrigeration equipment and pipelines, taking into account the requirements of regulatory technical documentation for structures and equipment, as well as as elastic soundproofing cushioning materials in structures interfloor ceilings and foundations for engineering equipment.
Some ideas for using Izolon*

Use of cross-linked polyethylene foam

Thanks to its sanitary and epidemiological qualities and unique technical properties, the range of applications of this material is constantly expanding. The installation of such a product is often used in the engineering industry to insulate heat-reflecting screens, refrigerators, isothermal cabinets and climate control equipment. Isolon is also in demand in construction, where it is used for the following purposes:

• waterproofing of basements and foundations;
• protection of communications;
• heat and vapor insulation of rooms with high humidity (bathrooms, saunas);
• insulation and waterproofing of partitions, roofs, walls, ceilings, ceilings and floors.

This thermal insulation material is often used in the automotive industry. This product is used to cover the interior for sound insulation and also to reduce vibrations. Among other things, it is used as a sealant, a protective element against corrosion, and a damping gasket.

The material in question is used in medicine to make elastic products for specialized purposes, thermal blankets, insoles, as well as orthopedic products.

In addition, isolon is used to create packaging materials. They are used for the safe transportation of products and storage of various products for household and industrial purposes.

The foiled isolon material has increased moisture resistance.
A variety of things for tourism and sports are made from this universal material. These mainly include gloves, mats, life jackets, punching bags, mats, helmets and swimming boards.

Areas of application

Due to its low weight and excellent performance characteristics, isolon is used in all areas of construction:

• underlay for parquet, laminate and other floor coverings;
• can be used as a thermal insulation layer when laying heated floors;
• insulation of building structures - walls, roofs, ceilings, basements and attics;

  
  Ceiling insulation

• thermal insulation of saunas and baths;
• thermal insulation of warehouse and technical premises - hangars, pavilions, etc.;
• insulation of communications - gas supply pipelines, water supply, ventilation shafts;
• thermal insulation of climate control equipment;
• thermal insulation of vehicles - carriages, cars, isothermal vans.

Installation is not difficult. You need to select a material of suitable thickness, cut the workpieces (can be processed with a regular knife), remove the protective film from the adhesive layer, lay it on the surface to be treated, lightly press and level it. The joints are covered with tape, fixed with a construction stapler or welded.

Tip: Non-self-adhesive material can be applied to acrylic glue.

In addition to construction purposes, it is in demand as a packaging material in various areas of trade - from furniture products to medical equipment, as well as in production.

Application of uncrosslinked material

To obtain the best result, Isolon NPE is laid on a surface cleared of dust and large debris.
This insulation also has good properties and characteristics. It is a non-toxic material, so it is often used as packaging. This versatile product is capable of absorbing mechanical and shock loads. Izolon NPE was able to supplant bubble wrap and even corrugated cardboard, gaining enormous popularity.

Non-crosslinked polyethylene may burst upon contact with a sharp object or a point load. But this does not limit its use. Izolon packaging is suitable for storing household, electronic and computer equipment, glass items, dishes, furniture and other products. It is convenient to use NPE during transportation as wrapping material or gasket.

Izolon is not afraid of severe frosts, this allows the use of insulation at temperatures from -40 to +90°C

In the mechanical engineering industry, the use of isolon is limited when performing construction and repair work. But if there are no large load-bearing loads and high temperatures, then it is laid as thermal insulation, protection against condensation, steam and noise. The material is also used to make underlays for leveling flooring before laying parquet or laminate. Foiled polyethylene foam is used as reflective insulation to reduce energy costs.

Scope of application of foamed thermal insulation

Due to its unique properties, isolon is widely used in many industries, construction and repair work. For example:

• Insulation of wall structures, floors, ceilings, floor slabs. Izolon has proven itself well in private and multi-storey construction, construction of garages, bathhouses, and outbuildings. Insulation of balconies and loggias without creating additional load on supporting structures.
• Vapor barrier for rooms with high humidity.
• Insulation of pipelines.
• Reliable insulation when installing self-leveling floors.
• Industry: packaging of medical equipment, production of thermal blankets, production of refrigeration chambers. It should be noted that life jackets are made on the basis of isolon, which help retain body heat during prolonged exposure to cold water.
• Protection of car elements from corrosion, additional body insulation.

It should be noted that no building material in the world has such versatility.

Technical specifications

During operation, it must be taken into account that the characteristics of the isolon insulation will differ depending on the type. For example, closed-cell cross-linked material is available in thicknesses ranging from 1 to 50 mm. Its moisture absorption is no more than 1% , in other words, it almost does not absorb water. The sound insulation of the insulation reaches about 68%. Izolon density readings range from 25 to 200 kg/m³, and the maximum level of foil reflection is 97%. Permissible temperature of use is from -50 to +85˚С.

When laying self-leveling floors, specialists most often use thin thickness isolon

But the dimensions of unstitched isolon are slightly different from the previous material. This type of insulation has a thinner thickness, which ranges from 1 to 16 mm. Sound insulation in it does not exceed 13%, and the degree of moisture absorption is 0.2%. Unstitched thermal insulation has almost complete water-repellent properties. Its density varies between 19-35 kg/m³. This insulation can be used at temperatures from -80 to +80˚С.

The properties and characteristics of isolon listed above allow it to be used for about 80 years. It perfectly withstands the adverse effects of atmospheric phenomena. The thermal conductivity of the material varies from 0.031-0.037 W/m*C depending on its thickness and type.

Types of insulation

The material comes in the following types : roll, sheet, foil and isolon tape.

Rolled isolon has a thickness from 2 to 10 mm, width from 80 to 150 cm, length from 50 to 200 m.

is marked as follows: the first 2 digits indicate the foaming ratio, and the second - the thickness of the sheet.
For example, Isolon 3005 has a thickness of 5 mm, a foaming ratio of 30 and a density of 33 kg/m³. Table 1 . Characteristics of rolled isolon

Important : Izolon of various thicknesses with a foaming ratio of 30 differs in the number of meters per roll, but has the same density and sheet width per roll.

Indicators of the expansion factor of foaming are poorly understood by the buyer, so you can use the table of the dependence of the expansion factor on the density of the material.
Table 2 . Density and foaming ratio of rolled isolon

Leafy . Available in slabs 1*2 m or 2*1.4 m. Thickness can range from 15 to 100 mm.

Foiled . Available in both rolls and sheets. It is distinguished by the presence of a foil layer on 1 or 2 sides, attached by lamination. Therefore, the letter “l” appears in the marking. Width - 1.2 m, length - from 80 to 300 m.

Isolon tape . It is distinguished by the presence of an adhesive layer with a protective paper membrane on 1 or 2 sides. The roll width is 1 m, length - 10, 20 or 30 m.

Advantages of insulation

Izolon is an environmentally friendly and safe material. It is characterized by elasticity and ease of processing. To cut this insulation, you can use a stationery knife or regular scissors. It is easy to lay on surfaces of any configuration, since the material is very light.

By properly insulating your walls with isolon, you will protect your home from the penetration of cold wind and dampness.

The advantages include high thermal insulation qualities. The main operational property of isolon is its low thermal conductivity coefficient, which ranges from 0.03 W/m*K and higher (the indicator depends on the manufacturer and variety). Moreover, the material has good vapor permeability and moisture resistance, because each cell in the insulation is closed, so the material does not absorb water, thereby protecting the surface.

Isolon can be fixed with staples, glue, screws or nails. It instantly restores its shape and is wear-resistant. Thermal insulation material can be used repeatedly, since it is not afraid of temperature fluctuations, precipitation and ultraviolet rays. Manufacturers of isolon assure that such a product will last at least 80 years.

Advantages and disadvantages

Advantages of the material:

• high heat and sound insulation properties of isolon PPE;
• moisture resistance: foil-coated isolon does not require additional waterproofing;
• environmentally friendly - does not contain freon, phenol, formaldehyde;
• hypoallergenic;
• impact resistance;
• due to elasticity – high resistance to breaking loads;
• ease of processing and installation. Insulation can be easily done with your own hands, without the involvement of professionals and special equipment;
• resistance to gasoline, petroleum products, oils;
• UV resistance. Open structures can be processed;
• combines with any wall materials: wood, concrete, plasterboard, stone, plaster, plastic, metal;
• bactericidal and fungicidal (antifungal) properties;
• durability - at least 80 years without loss of properties;
• light weight;
• a wide range of sizes, characteristics, colors.

Foil material
Disadvantages:

• poor vapor permeability. When insulating interior spaces and under-roof spaces with isolon, it is necessary to take care of ventilation. Poor air exchange leads to the accumulation of condensate, which causes rotting/corrosion of materials, the development of fungus on concrete and wooden surfaces, and deterioration of the microclimate in the house. The recommended ventilation gap width for interior work is 2-3 cm, i.e. the usable area of ​​the room is reduced by this amount;
• instability to aggressive chemical compounds;
• instability to damage from sharp objects, protective lining is required;
• combustion toxicity;
• Due to its small thickness, Isolon insulation cannot always be used for full insulation. The exception is foil types;
• the price is on average higher than that of other popular insulation materials - basalt wool, expanded polystyrene.

Disadvantages of thermal coating

Due to its rather low strength, isolon can be easily torn or deformed.
But in addition to the advantages described above, this material also has its disadvantages. Unfortunately, isolon also has negative aspects that you need to know:

1. Low strength. Insulation covered with foil can easily be torn or pierced. True, this drawback is found in many modern insulators, except for polyurethane foam and penoplex.
2. A ventilation gap is required. When overheated, the foil material begins to lose its properties. It is this gap of 1-2 cm that will help avoid this, but in some cases it is extremely inconvenient to do.
3. Corrosion gradually begins to form on the aluminum coating of the material at high humidity, which negatively affects its effectiveness.

Areas of use

Isolon is very common in the modern building materials market. This popularity is explained by its good performance properties , which affects the scope of applications. Today, insulation is widely used in the following industries:

• medical industry;
• arrangement of housing and industrial premises, namely insulation of foundations, roofs, floors, production shops, utility rooms and warehouses;
• repair and production of vehicles;
• production of thermal blankets and various packaging;
• assembly of refrigeration equipment, air conditioners, heating systems;
• construction of shops, baths and shopping pavilions;
• creation of arch supports, insoles and other inserts for shoes.

Preparation before installation

Nowadays it is popular to lay insulation with a thickness of no more than 10 mm on the floor. Izolon can be placed in any room to avoid heat loss. But first you need to remove the old flooring and remove all debris.

Laying isolon insulation can be done independently without much difficulty

After this, you should inspect the underlying structure, where there should be no damaged screed. It is best to pour new cement mortar. In addition, it is necessary to check the reliability of the butt seams. Any holes on them must be sealed with foam. Before laying isolon, do not forget about waterproofing the base. To do this, the floor is covered with a primer, and when it dries, polyethylene must be laid on top of it. It is recommended to secure the film with tape.

Use for insulation

Correct use of isolon - what is it for insulation? When constructing various structures, it is necessary to consider the issues of insulation and sound insulation.

You can insulate your home not only during construction, but also as a renovation to create comfort.

A subtlety that increases the efficiency of such work is the air cushion between the surface and the insulating coating:

1. Wooden planks are fixed to a wall or other surface with a distance between them of no more than 90 cm.
2. Install isolon. Fastening must be done sequentially, starting from the top bar. Having stretched the insulation, attach it to the next plank.
3. Glue or fasten the joints using any of the technologies used.

If you plan to stick wallpaper over isolon insulation for aesthetic reasons, then you should select thin wallpaper that does not have much weight. Otherwise, the integrity of the isolon may be compromised. Primer is not acceptable.

One common application is insulating a balcony. Will create the opportunity to use this space in colder times.

Construction professionals recommend that when insulating balconies, install according to the “sandwich” principle:

• the first layer is isolon with the foil facing out;
• the second layer is ordinary isolon or polystyrene foam. There are many myths about polystyrene foam;
• the third layer is again one-sided isolon with foil inside the balcony space.

After this, the sheathing is done and finishing work is carried out.

When insulating a living room, you should not forget to place the insulating material behind the central heating radiator. By the way, do you know which batteries are best to use in an apartment?

This is somewhat more difficult than laying on a free surface, but has an even more significant effect, increasing heat transfer from the heat source. The foil should be directed towards the room.

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Laying foil insulation

The next step is the installation of the first layer of insulation. But before this, you need to cut the isolon to size, and there should be no gaps between the pieces of sheets. At the joints, the material is fixed with tape. If one layer of thermal insulation is enough, then you need to lay more waterproofing on top of the isolon, and then proceed to installing the finished floor.

It should be taken into account that when insulating walls and ceilings, good ventilation in the room must be ensured

When laying several layers of insulation, it is necessary to install logs after the first layer. For such purposes, timber pre-treated with an antiseptic is cut and mounted above the thermal insulation. At the edges, it is recommended to install these beams near the walls. During such work, you need to constantly monitor the evenness of the position of the lag using a level. After eliminating the differences, the elements can be secured with dowels or self-tapping screws.

Isolon is laid with foil down in the space between the joists. It must completely occupy the void. Thermal insulation material should be installed as tightly as possible, leaving no gaps. After the work is completed, all that remains is to lay the finishing floor.

Production technology

Due to the fact that foamed PE appeared on the construction market quite a long time ago and is in great demand among users , a large number of manufacturers began to produce PE. In order to standardize the process of producing material, a common production technology was adopted, which all companies and firms must follow.

First of all, it should be noted that the manufacturing technology of foamed polyethylene consists of several stages. Moreover, some of them require the use of gas, while others do without it.

The general production scheme includes the following elements:

• extruder;
• compressor for gas supply;
• cooling line;
• packaging.

It is worth keeping in mind that the type of equipment used largely depends on what kind of product the manufacturer wants to get in the end. For example, bag-making, pipe-stitching and many other devices and mechanisms can be used. Also, many manufacturers use devices such as flying shears, punching presses, molding machines, etc.

For the direct production of the material, specially designed LDPE and HDPE granules are used (various elements based on them can also be used). In some cases, primary raw materials can be combined with so-called regranulates. At the same time, it should be borne in mind that foamed polyethylene can also be produced from recycled materials. At the same time, it must meet certain requirements, namely, its composition must be free of any impurities, and the raw material itself must have an average molecular weight and be uniform in color.

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Color options and cost

Unlike its construction counterpart, izolon for handicrafts has several basic shades.

For example, you can purchase roll products from suppliers in the following colors:

• white and black;
• turquoise and sky blue;
• emerald and mint;
• orange and yellow;
• coral and red;
• warm pink;
• peach and powdery;
• muted blue and deep blue;
• cold turquoise and silver-gray;
• olive-gray and rich green;
• lilac and purple;
• chocolate and cocoa tint.

However, the price of each shade of PPE material may differ. For example, white isolon is considered a bestseller: the cost per square meter of such material is 89 rubles for a thickness of 2 mm and 99 rubles for a thickness of 3 mm.

Options with an adhesive layer are more expensive: say, a meter of white roll material 2 mm thick today costs 143 rubles, with a thickness of 3 mm the cost is 175 rubles.

As for the price for material of 8 mm thickness, today it is 255 rubles per 1 m2. A meter of isolon for making flowers 10 mm thick in white costs 349 rubles.

The price of non-ferrous material averages from 115 to 147 rubles per 1m2. In this case, as a rule, the thicker the raw material, the larger it is.

Kinds

The material manufacturing technology includes three main stages, on the basis of which products are divided into types:

• mixing components , among which there is granulated polyethylene, foaming agent and other components;
• extrusion;
• foaming due to which the foaming agent begins to “work”, which provides a specific structure to the material - as a result, it looks like a porous sheet.

Foil products require another process - during lamination, aluminum foil is fixed to polyethylene.

Taking into account the production method, two types of material can be distinguished.

Cross-linked – PPE

During production, changes occur in components at the molecular level. This group includes products with a cross-ligament and mesh molecular base. The specificity of the composition increases the resistance of the material to aggressive environments, and also increases moisture resistance.

Unstitched – NPE

This variety is distinguished by the almost complete absence of connections between the molecules of the components. Essentially, this is a gas-filled raw material with a closed cell structure. Even at the foaming stage during the heat treatment of the substance, carbon dioxide is added to it. It fills pores that are larger than other materials. In addition, NPE has less flexibility.

Based on the crosslinking method, it is possible to select materials with a chemical or physical option for performing this task.

However, depending on the type of crosslinking, there is no difference in quality characteristics and appearance between the materials.

Taking into account the structure, isolon can be foil-coated or uncoated.

Foil

Its composition is similar to the standard type, the only difference is the presence of film on one or both sides. The film can be made of aluminum or have a metallized composition. The products have high performance characteristics and are therefore recommended for use inside and outside buildings. The choice of products depends on the scope of application, for example, if Izolon is needed for flooring, they prefer to purchase products with heat-reflecting film, positioning it so that the side with the film is at the top.

Uncoated Products

The material does not contain additional layers, due to which its properties are slightly reduced. The cost of such products is an order of magnitude lower.

Depending on the fastening technology, certain types of raw materials are distinguished.

Covering

The material can be glued to the base overlapping if the thickness is small, or end-to-end if you plan to use large sheets. For installation, construction tape is used, which is responsible for the tightness of the seams between the products.

Self-adhesive material

Its installation is carried out to the enclosed base; fastening is carried out only after the protective film has been removed from the side that has the adhesive layer.

In addition to the main varieties, several more types of products can be distinguished, which are marked using a special abbreviation:

• Izolon “A” – products with an aluminum layer on one side, its thickness can reach 10 mm;
• brand “B” – products with closed foil on both sides;
• “C” is a type of thermal insulation that has a self-adhesive base;
• ALP is a self-adhesive raw material having a white film on foil, the thickness of which is 3 mm.

Production stages

The isolon production process is divided into three main stages:

1. Mixing. In one container, polyethylene in granules, a foaming agent and “cross-linking” agents are combined, that is, substances that irreversibly transform polymer molecules.
2. Extrusion. The polymer mass heats up and melts. In parallel with this, future isolon sheets are formed.
3. Foaming. The sheets are sent to the oven on a conveyor belt. Under the influence of high temperature, the foaming agent is activated, and many pores are formed in the structure of the material.

When producing foil-coated isolon, at the last stage, thin aluminum foil is glued to a layer of foamed polyethylene using the lamination method.

Foil-coated isolon in roll

How to choose?

The choice of material depends on the purpose. For sound insulation of interfloor ceilings and floor insulation, isolon with a thickness of 0.8 mm to 1 cm is most often used. When installing heated floors - from 2 to 4 mm, for laying laminate - from 2 to 3 mm.

Depending on the purpose, different types of insulating material are used:

• Isolon “Tape” or isolon in tape is used to insulate ceilings and cracks. This is an excellent sealant for insulating window niches and loggias;
• Isolon “Block” is a sheet material used for internal thermal insulation of premises, external thermal insulation of seasonal auxiliary buildings, interfloor ceilings, flat and pitched roofs, foundations;
• For insulation of heating mains and other pipelines, foil-coated isolon is preferred, the performance characteristics of which are an order of magnitude higher due to the reflective layer.

How much does isolon cost - review of prices per square meter

Izolon is a fairly affordable material , especially if you calculate the consumption and estimate the characteristics of other materials. Despite the apparent high cost, it will still justify the costs over time.

Here is the cost of the material as of autumn 2019 :

• an isolon block 5 cm thick and 1 m² in area will cost about a thousand rubles per piece;
• Isolon 500, sheet, 1 m², 5 cm thick – 1 thousand rubles;
• isolon 500, roll 60 m, width one and a half meters - 13 thousand rubles;
• the price of a 50-meter roll of foil isolon is 12 thousand rubles;
• self-adhesive isolon “Tape”, 20 m roll – about 3 thousand rubles.

Izolon - what is it?

Izolon is an artificially foamed polyethylene consisting of tiny cells or pores . Due to its porous structure, it has increased thermal insulation properties and is used for insulation and waterproofing of surfaces and structures.

The main purpose of the innovative material is high-quality heat, sound, and waterproofing of any products and surfaces.

The wide household and industrial use of the material is explained by its excellent efficiency in comparison with existing products for a similar purpose.

Thanks to its special structure, it has increased strength and high wear-resistant characteristics .

Izolon can be used in conjunction with other materials , for example, for thermal insulation it can be combined with foam plastic, expanded polystyrene for insulating walls and floors, as well as balconies.

In addition, isolon is indispensable for use as an insulating coating for floor screed . In the automotive industry, the material is used to insulate the body and protect metal parts from corrosion.

For reference. The material is sold in the form of sheets, tapes, blocks and rolls.

The material is in demand when:

• performing thermal insulation work. It allows you to insulate various bases. Due to its shape, it is widely used for thermal insulation of utility lines;
• creation of thermally reflective screens. The good reflective ability of the foil film with low thermal conductivity allows it to be placed behind heating radiators or behind heating appliances;
• organization of sound insulation. Allows you to protect interior spaces from external noise and vibrations. During construction, it is used as damping gaskets between connected parts;
• hydro-, vapor barrier device. For some premises this is the only option;
• thermal and noise insulation of vehicles;
• manufacturing of freezers, refrigerators, air conditioners and a number of other climate control equipment;
• production of sports, tourist clothing and footwear, manufacturing of toys, interior items.

Features of Isolon PPE

Izolon PPE is a multifunctional material used in construction as heat, sound and vapor insulation, as a backing for laminate and other floor coverings. It combines lightness, firmness and elasticity, resistance to moisture, chemical and biological influences. In addition to the construction industry, Izolon is in demand in the machine and automotive industries, the food industry, and furniture production. The cost depends on density, structure and thickness.

The “PPE” marking stands for polyethylene foam, a term used to refer to a physically or chemically cross-linked sheet of polymers that has been pre-treated by extrusion. An important manufacturing stage is foaming, during which Izolon significantly increases in volume and acquires a cellular and multilayer structure. In order to strengthen and enhance the insulating characteristics, the material can be reinforced with polypropylene mesh and covered on one or both sides with reflective foil.

PPE absorbs shock vibration and sounds well, has almost zero water absorption and, with a fairly small thickness, provides noticeable protection against heat loss. Izolon brand PPE does not contain and does not emit harmful substances during operation; it is chemically inert to oils and petroleum, alkalis, and gasoline. Compared to conventional polyethylene, it has higher UV resistance and can be used in open structures without problems.

Installation technology of thermal insulation material

Self-installation of isolon does not require a lot of knowledge, however, a certain algorithm of actions still needs to be followed. In order for the material to perform its intended function, the installation of heat-insulating material must be carried out in the following sequence :

1. The surface of the walls is being prepared. Removes old coating. Primed. Polystyrene boards of sufficient thickness are installed.
2. Sheets of isolon of suitable thickness are cut to size and attached to the wall. To fix them, an adhesive composition or a stapler is used. To avoid damaging the insulating layer, the sheets are laid end-to-end during installation.
3. The joints are glued with mounting tape 50 mm thick. Aluminum tape is used to seal the seams.
4. A frame is mounted for fastening plasterboard sheets. The profile depth should be 20 – 50 mm.
5. Plasterboard sheets are installed. The final finishing of the walls is in progress.

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Important! When installing heat-insulating material, you should protect yourself from electric shock, since isolon has high electrical conductivity.

When insulating balcony structures, it is important to prevent the occurrence of condensation . That is why it is necessary to leave ventilation gaps.

Disadvantages and application features

• Expensive material;
• Requires careful transportation and can easily tear;
• Izolon cannot be plastered; it can simply tear.

Compliance with simple installation and operation measures will help the material maintain its remarkable characteristics.

• Isolon insulation is glued end-to-end; aluminum tape is used to seal the seams;
• To avoid the formation of condensation, it is necessary to leave space between the insulation and other building structures;
• It should be remembered that aluminum is a conductive material; you should be careful when installing foil insulation near electrical networks.

– The innovative material of the 21st century, foil-coated isolon, has long become an integral part in the installation of noise, heat and moisture insulation, both in domestic use and at industrial facilities. Izolon will fulfill its purpose with a small thickness, and correct installation will provide long-term operation. It remains to add that the manufacturer of the material, izolon, has passed multiple tests to meet high standards of quality, fire safety and environmental safety.

Specifications

Izolon PPE is produced by foaming polyethylene with gas (propane).
The result of this process is one of the best energy-saving polyethylene foam materials. Hence the labeling of isolon - PPE.

To enhance thermal conductivity, foil or metallized film is attached to its surface. To conveniently fix the material to the desired surface, a layer of glue is applied to one of its sides, and then a protective paper membrane is applied.

The structure of isolon PPE is heterogeneous. Its lightness and low density are due to the presence of air bubbles in its composition. Thermal insulation is sold in most cases in rolls, sometimes in sheets. The price depends on the thickness, density, size of the material, as well as the length and width of the roll, and the manufacturer of the product.

The minimum thickness of isolon is about 2 mm, and the maximum reaches 15 mm.

For construction work and insulation of premises, in most cases, material with a thickness of 5mm and 8mm is used.

The Izhevsk Plastics Plant is a major supplier of isolon, both in Russia and in a number of foreign countries. The excellent price-quality ratio of the products was highly appreciated by consumers.

An enterprise with a half-century history is engaged in the production of colored isolon in accordance with all required GOST standards. The palette of products can be very diverse, but the most popular materials are white and black.

Safety of using isolon

There is no release of any toxic substances into the environment even if the isolon is heated to +140°C. The material is hypoallergenic, environmentally friendly, hygienically safe. Its operation allows contact with food and human skin. During the production of foamed polyethylene, there are no emissions that destroy the ozone layer of the atmosphere, because the freon included in the gas mixture for foaming is successfully replaced with isobutane, propane-butane and other gases.

When disposed of, buried, or accidentally released into the soil, no harmful substances and gases are released that pollute water bodies and groundwater. Resistance to aggressive petroleum products and organic solvents makes isolon a reliable insulator for various products and surfaces. Polyethylene foam is fireproof (due to the inclusion of flame retardants - fire extinguishing additives) - it does not burn, but decomposes into carbon dioxide and water.

Are there new insulation developments that cannot harm people?

Currently, manufacturers claim that the use of the material excludes the inclusion of various ether fractions in its composition.

In particular, the new modern material, which is distinguished by its quality and environmental safety, does not contain:

• asbestos;
• freon;
• highly volatile ether fractions;
• formaldehyde.

If we consider high-quality insulation, then the harm of polyurethane foam to humans will not only be minimized: it simply does not exist. After work on spraying insulation, no harmful substances are detected in the room. And high-quality material that meets all safety requirements is increasingly used in various buildings: industrial, administrative and residential.

Izolon is a cellular, closed-type polyethylene foam. Effective thermal insulation with a high degree of elasticity. You can often find Foil Isolon with a thin layer of aluminum foil. Modern material of the 21st century has found wide application on construction sites, in the automotive industry, and in any type of climate control equipment.

In the 21st century, the world has come to know many artificial materials. Every year the modern market presents a huge number of different thermal insulation materials. To make it easier for the consumer to make a choice and not make a mistake with the quality of their next purchase, we will tell you about the material that has won special respect among users.

The material turned out to be so versatile that it is widely used as insulation, for providing effective sound insulation, and even as a vapor insulator, the material has no equal.

Advantages

The main advantages of foil isolon:

• high dynamic strength, resistance to mechanical stress;
• durability – service life 80-90 years;
• immunity to various chemicals - gasoline, oil, oil, fuel oil and so on;
• resistance to ultraviolet irradiation and precipitation - izolon can be used for external insulation work;
• fire safety - the material does not burn; under the influence of fire it decomposes into carbon dioxide and water;
• light weight - isolon does not create additional load on the elements of the building or car;
• elasticity – foamed polyethylene can be pasted over any structure, it will take its shape;
• elasticity - the material restores its original appearance well after the cessation of mechanical stress, it can be reused;
• high level of heat and sound insulation;
• very low tendency to absorb moisture and steam;
• resistance to rotting;
• ease of installation - the sheets are attached to the surface using a self-adhesive base, and if there is none, you can use silicone glue, a furniture stapler or self-tapping screws;
• environmentally friendly and safe for human health - isolon does not emit toxic substances.

Approximate savings on heating when using isolon for thermal insulation of a living space is 30%.

Floor insulation with isolon