The solution to the issue of thermal insulation of buildings has become particularly relevant after increasing the cost of heating. Indeed, the main task is to reduce the accumulated energy consumption for street heating. As a result of this, the demand for heaters, in the manufacture of which basalt fiber is used, has significantly increased.
Production
Unlike many modern polymeric materials, only natural raw materials are used in the manufacture of the insulation in question. The basis of production technology was the property of basaltic rocks of magmatic origin to swell and go into a viscous state.
When exposed to a rock with a temperature of about 1700 ° C, the above processes occur. As a result of this, with the help of special equipment, a thin basalt fiber is obtained, from which a layer of insulation is subsequently formed. To create a uniform layer, chemical additives and natural binders are added to the composition. Additional elements do not impair the performance of basalt fiber. After finishing, the insulation acquires unique properties, which became the reason for its use for thermal insulation of buildings.
Specifications
As a result of production, basalt fiber becomes an effective heat-insulating material. The advantages of its use are based on unique technical characteristics. Thanks to them, the scope of the material is currently quite wide - from insulation of building facades to shipbuilding.
The main parameters that a basalt fiber insulation possesses are as follows:
- Fire safety. Material does not burn and does not support this process.
- Low coefficient of thermal conductivity. This has been made possible thanks to the numerous closed pores.
- Safety for people. The material does not emit toxic fumes when exposed to high temperature or humidity.
- It is not the basis for the growth of fungus or mold. This is important to consider when flush mounting the insulation.
- Resistant to many chemicals.
Together, the above properties allow the use of basalt insulation in many technical and construction fields.
Application
Initially, basalt fiber was developed as an effective heat insulator in industrial production. But later, the scope of its application has expanded significantly. Currently, basalt insulation has become an indispensable component for thermal insulation of building facades, both internal and external walls.
In addition, it began to be used for the production of new efficient stainless steel chimneys. In their design, a basalt heat insulator prevents the formation of moisture inside the pipe.
To maintain the integrity of steel structures, particularly dense models of insulation are used. They not only maintain the desired temperature level, but also improve the process of removing excess moisture.
Mounting
How to install basalt fiber? To do this, it is necessary to analyze the insulation section, and in particular, the material used to make the walls. If there is a chance of moisture penetration, then before installing the basalt fiber, the waterproofing procedure is performed.
Then you can proceed to the work itself. For insulation of building facades, basalt insulation boards are used, which can be fixed with the help of special dowels - “umbrellas”. Upon completion of installation, the surface is covered with a waterproofing layer and decorative material.
It is worth noting that the cost of basalt insulation relative to other types of thermal insulation is high. But unique qualities and absolute safety for human health become determining factors when choosing.