To keep warm in a house longer in winter, and to keep cool in summer, people warm their homes. There are many materials for this, but the best and most popular at the moment is basalt mineral wool. In this material, fibers that are of mineral origin are randomly arranged. Therefore, the material was called mineral wool. Now let's figure out what is its charm.
There are three types of mineral fiber insulation:
- slagged;
- glass wool;
- basalt cotton wool.
Everyone knows that air is the best insulation material. He is able to provide comfortable living in any room. And the task of any isolation is to restrain it, while making it static, and also leave it dry. After all, if moisture penetrates the insulation, then it will not be able to fulfill its functions to a greater extent.
Now basalt wool insulation is so common because it is able to maintain air retention, leaving it dry better than all other materials. Thanks to what it is so effective.
Slag wool is made from blast furnace waste . Its color is taupe.
Glass wool is made from sand, soda, dolomite, limestone, borax, as well as broken glass.
What is basalt wool made from?
Consider the basalt cotton wool technical specifications, as well as how to use it. Among all such insulating materials, basalt wool has the lowest thermal conductivity. In addition, it does not burn, vibration-resistant, and also hydrophobic. It can be of various densities, which allows it to be elastic or, conversely, rigid. This quality makes basalt cotton wool universal.
Basalt cotton wool (technical characteristics of its fiber) allows you to create materials of any strength, shape and size. All these advantages are ideal for absolutely any job.
Places of application of basalt wool of different structure
Soft basalt wool is used where there will be no load on the insulation. It is ideal for masonry or for creating ventilated facades with minimal air flow in the ventilation gaps. Typically, such buildings do not exceed 4 floors.
The semi-rigid look is basalt wool, the technical characteristics of which allow its use in high-rise buildings. The use of such a material is excellent in ventilated facades, where the speed of air flow is unlimited. In addition to these advantages, basalt wool is used to provide thermal, fire and sound insulation of air ducts.
Rigid basalt wool is used in places where the load will act on the insulation. A few years ago, the decision to use this material somewhere was made based on the density of its structure. However, today this technique is outdated. At the moment, there are many basalt wool heaters, which, even with a minimum density, easily withstand significant loads.
Tips for choosing material for a specific object
Today, basalt cotton wool, the technical characteristics of which are so extensive that it is worth looking more narrowly, is used as a suitable insulation for a specific building. After all, loads can have a different nature, so they study which ones affect a particular house or building. If, for example, bonded type insulation is used on the building, then here it is necessary to choose plates from those that can withstand loads aimed specifically at breaking. When basalt cotton wool will be used on flat sections of the roof, here it is worth paying attention to options that can withstand compression.
Material for hot spots
There are also segmental parts, cylindrical and semi-cylindrical forms, which are designed to provide thermal insulation protection of pipelines.
For places with high temperature, it is also used. There is basalt cotton wool for the chimney, its characteristics meet all fire safety requirements . In addition, it has a very small weight, this is its significant advantage when used in private homes. This insulation also has a water-repellent effect, which prevents the formation of condensation on surfaces. Thanks to heat-resistant basalt wool, the chimney is less bulky, its weight is also minimal. However, all fire safety requirements remain at the highest level.
What gives foiled basalt wool
Now manufacturers produce such insulation for various types of work that may be required in modern conditions. To ensure maximum thermal insulation effect, there is foiled basalt wool, which due to its reflective surface creates better results than usual.
This material is intended for thermal insulation of high-temperature units, stoves, as well as fireplaces. In addition, it is great for cladding around appliances that have an elevated temperature. More often, foil with basalt wool is glued to the walls to prevent heat loss. This material cannot react chemically with other materials because it is inert. This feature makes it even more versatile.
Also, the coating is made of fiberglass, which gives the material a high thermal insulation protection. It is most relevant in ventilation systems to keep noise from silencers.
Which products are worth choosing?
When examining the insulation, it is worth choosing from those manufacturers who have long been on the market and have proven themselves well. Rockwool basalt cotton wool is considered the best in our country, this company has been on the market for a very long time, and many professionals prefer its products. Also trustworthy are the products of Nobasil, Turkart, PAROC, Technonikol.
The principle of thermal insulation
Mineral wool is designed to ensure that heat is generated in its randomly collected fibers, as well as sounds are muffled. The branded analogues that have been listed above have such properties. However, it is worth choosing good professionals who can competently install this insulation. After all, if the craftsmen do a poor job, then even Rockwool basalt cotton wool, which is considered the best, will not fulfill its obligations.
Another important point is that the material itself lies inside the body of the protective structure, and the functional component of the insulation also depends on how it is installed. It often happens that installed basalt cotton wool, the price of which is from 400 rubles for insulation for attics and up to 3000 rubles for a high-tech product with a foil coating that can withstand huge temperatures and their differences, does not withstand the load. The walls freeze in the winter, and in the summer they begin to churn and mold. This can only mean one thing - the wizards installed everything incorrectly.
How to make basalt cotton wool
The technological process of creating mineral wool is to melt basalt with the help of electric heaters. Everything happens at great temperatures. From these processes, the fluidity of the basalt fiber, which is randomly located in the structure of the material, increases in the material. Despite the complex technological process, basalt cotton wool, the price of which is quite low, is the most popular insulation material.
Benefits
- The thermal conductivity of basalt wool is the lowest among the rest of the insulation, which allows you to save heat almost completely. His losses are negligible. When facing an object with basalt plates, much less material is spent than when using other heaters.
- It does not collapse under the influence of an aggressive environment and chemicals. Such resistance allows the material to remain in its original form both visually and functionally for many years.
- The warranty period established by manufacturers is 30-40 years. However, builders claim that it is much longer, and one can add one or even a couple of dozen to these figures.
- Very well isolates any sounds, even very loud and sharp. In addition, the structure of basalt wool does not deteriorate with time from vibration. This is a significant plus over other heaters.
- Resistance to ultraviolet, fungi and mold.
- Easily withstands extremely high temperature extremes.
- Under no circumstances does it burn and does not explode, absolute fire safety.
- Does not react with other materials and chemicals.
- Environmentally friendly material.
- Affordable price with the best quality.