Characteristics Penotherm, application areas depending on the brand of insulation

The problem of reducing heat loss, improving the sound insulation quality of buildings in general, as well as of individual premises is one of the main problems that must be solved in the process of construction, repair or reconstruction. The range of relevant materials is huge, but in most cases their choice is limited for a number of reasons. First, they all differ in the specificity of installation and further operation. Secondly, at a price that does not always suit us. Thirdly( and this, as a rule, is the determining factor), not all of them are compatible with each other.

In this plan, it is preferable( and, ultimately, more profitable) to purchase such samples that are versatile in application, that is, they can replace several other, different types of materials.

What is it? Its basis - polymer( expanded polystyrene), and foam. Such a structure is called "closed porous", that is, despite the presence of voids in the "body", it does not absorb liquids. To improve the general properties or give the penotherm any specific during the preparation into the initial mass, various additives( plasticizers, flame retardants and a number of others) are introduced.

The material enters the market in rolls. Its distinctive feature - the presence of a one-sided coating of foil( aluminum), less often - a film of lavsan( metallized).

Main characteristics of

There are several types of NPPs that differ only in some parameters, which determines the specificity of their practical use. But all the main characteristics are almost identical, therefore we will consider them in general.

• The standard dimensions of the penotherm, which are on sale most often: the length of the canvas is 15 or 25 m;width - 1.5 or 1.2( 1.3) m;thickness within 2 - 15 mm.
• Operating temperature range - from -50 to +150( ºС).
• Thermal conductivity - 0,03.
• The efficiency of heat reflection is up to 92%.
• Absorption of liquid - no more than 0,5% for 24 hours.
• The coefficient of vapor permeability is of the order of 0.001.

The

• PE foam varieties are a continuous foaming process with the simultaneous introduction of additives into the mixture.
• LP is a reflective layer of a metallized film.
• LF - lamination with foil( aluminum).

Features of the foam diffuser

1. Features high thermal insulation, noise and vapor insulation, which is ensured by the presence of a "reflective" layer - foil.
2. A light weight allows mounting on any basis, without its additional amplification.
3. Cutting is easy and fast.
4. Elasticity eliminates the need to carefully level the surfaces before fixing the material.
5. Stability against various external influences, including, and biological pests that promotes long unattended operation of NPP.
6. The presence of a reflective layer can significantly reduce heat loss and achieve the thermos effect, which is often used in rooms where it is necessary to maintain high temperature for a long time, and preferably without additional costs for en / consumption.
7. The low cost of production makes it affordable for a wide range of consumers( from 90 rubles / m²).

Scope of application

Given that the material is sufficiently universal, we will consider in more detail the appropriateness of its use in everyday life, as this is what readers are most interested in.

For warming baths or saunas - it is more reasonable to purchase products of LF series .It is the most suitable for operation in conditions where humidity and temperature values ​​reach the limit values. As practice shows, the use of NPP "LF" as a heat insulator allows about 30% to reduce the cost of heating( primarily steam rooms).In addition, and lowering the temperature in the premises is much slower( the effect of the thermos).

Overlapping. Here an important factor is high-quality sound insulation( in addition to reducing heat losses).The best option is to mount a layer from the NPP series LE .Quality protection from any noise( shock, vibration, air) is guaranteed.

"Warm floors".To isolate such systems, it is advisable to purchase LP.This product is characterized by a certain "rigidity" and elasticity, that is, when the loads are compressed slightly. Consequently, there is no significant deformation or damage to materials of "finish" finishing. The factor is important for the sexes.

We have considered only the main options for the use of NPP, although they are much larger. For example, the insulation of ceilings or walls, wells or septic tanks. Considering the difference in the thickness of the canvas and their dimensions, the best choice can be made for any kind of work. The main thing is to make the necessary calculations correctly.