If you strive to live in peace and comfort, then it must be, like many others, trying to protect your home from extraneous noise. Related issues here will be the insulation of the building and its protection from the summer heat. Quite often, materials based on mineral wool have recently been used as insulation. They allow you to solve the above problems. In general, the category of "mineral wool", according to state standards, includes products that are classified into several varieties, among them: glass wool, stone wool and slag wool.
For reference
Mineral wool can have a different density, which affects the level of thermal conductivity. This characteristic of this thermal insulation is negligible. However, during operation, thermal conductivity increases, because moisture penetrates into the structure. In order to make the thermal insulation system more efficient, the layer must be protected. Among others, Rockwool mineral wool is on the market. About her and will be discussed below.
Material Description
Rockwool mineral wool is made on the basis of natural basalt, this allows you to use the material for soundproofing and insulation of any structures and structures. This includes hospitals and child care facilities. The raw materials in the production process are exposed to high temperatures, resulting in the formation of fibers, which are formed by drawing in a thread. For the stability of the form and hydrophobicity, a certain amount of binder is added to the thermal insulation, this allows you to get fibrous boards, characterized by outstanding operational features.
Appointment
Rockwool mineral wool is widely used. The manufacturer offers for sale material that allows you to solve many problems in the repair and construction. Thermal insulation helps in creating a sound and thermal barrier in the field of:
- ceilings;
- walls;
- overlappings;
- facades;
roofing structures; - partitions.
Using mineral wool, you can insulate steam rooms, saunas and baths. The material found its application in the insulation of commercial, residential and industrial premises. It can be used to insulate equipment, fireplaces, stoves, tanks and piping systems. Rockwool mineral wool can be an effective fire retardant for structures and cable penetrations.
Reviews
The products described are quite competitive, according to consumers, they have many positive features, among which are:
- fire safety;
- acoustic comfort;
- environmental friendliness;
- durability;
- heat storage ability.
Mineral wool when exposed to fire will prevent its spread. This sometimes allows you to create suitable conditions for saving people. Fibers can undergo heating up to 1000 ° C. In case of fire, structures covered with mineral wool can become protective.
Under extreme heating, a layer of cotton does not smoke, nor does it become a source of molten droplets. Rockwool mineral wool, according to customers, provides acoustic comfort. Plates are capable of absorbing structural, vibrational and other noises. The protective layer copes with these tasks more efficiently in comparison with similar materials. The manufacturer managed to achieve this property thanks to the chaotic interweaving of the fibers between which air cavities are formed, communicating with each other.
Why choose Rockwool
Mineral wool was awarded the EcoMaterialGreen safety sign, which indicates environmental friendliness. You can use insulation in buildings for any purpose, even for warming children's rooms. Products have a positive energy balance. This indicates that the energy saved exceeds the energy costs of production.
Consumers also like longevity. It is provided with a special structure that guarantees shape stability and rigidity. You can not be afraid of the deformation of plates that do not shrink during the entire life cycle. Buyers especially emphasize that mineral wool does an excellent job of maintaining heat.
It has a low coefficient of thermal conductivity. The material can be compared with a wall of timber. The same amount of heat will pass through a 100 mm layer of insulation and a 440 mm layer of timber. These parameters can be compared with masonry, the thickness of which reaches 1960 mm.
Specifications
Rockwool mineral wool is a heater that has outstanding technical characteristics. For example, the coefficient of thermal conductivity is equal to the limit from 0.036 to 0.038 W / mK. These parameters are one of the best among the heaters of the described class. The most commonly used thickness is 50 mm. Shrinkage of the web does not occur even during prolonged use.
The structure is unique, it involves a random arrangement of fibers. This difference can be distinguished by comparing mineral wool with fiberglass - at the last thread are located almost longitudinally. This quality has a positive effect on stiffness and tear resistance. The fibers interact with each other, so the insulation, even with a vertical installation, does not fold under its own weight.
Rockwool mineral wool density affects thermal conductivity. The relationship between mass and volume is the opposite. The lower the density, the higher the thermal conductivity. The mentioned characteristic is equal to the limit of 35-37 kg / m 3 . In the production process, the material is treated with water-repellent oils, they provide hydrophobicity, which is expressed in the ability not to absorb, but to repel moisture. This feature can be called unique, because in a humid environment the material is not destroyed. Therefore, it can be used even in wet rooms.
Insulation "Rockwool" has a fairly high vapor permeability, it is 0.25 mg / (m · h · Pa). Thermal insulation allows air and steam to pass through. This gives a positive effect, because condensate does not accumulate during operation, and the walls breathe freely. The insulation is also capable of performing sound insulation functions. The wave, passing through the insulation layer, attenuates, sound absorption occurs.
Compressibility and bioinertness
The structure of the insulation is unique and has many air pores, so the material is easily compressed - from the original volume, it can change size by 30%. The fibers have a certain melting point, so the material in a fire will be able to protect structures from fire, inhibiting the process of destruction of pores. Insulation begins to melt at 1000 ° C. The Rockwool insulation is also good because it is not able to become a suitable environment for the life of living organisms. This applies not only to bacteria, but also to small rodents.
50 mm insulation
Rockwool 50mm mineral wool has a strong binder among the ingredients. Used material for thermal insulation of pipes, roofs and walls. It can become part of construction and engineering industrial buildings, office premises and residential buildings. Insulation can be used for interior ceilings.
Truly exclusive products are Sandik boards, which are made specifically for private housing construction. At the final stage, the canvases are compressed, this saves space during transportation. The material is compressed by 60%.
The thermal conductivity of Rockwool mineral wool is quite low. The edges of such products can spring, so the installation is quick and easy. Water absorption by volume is 1.5%. The material is transported in vacuum packaging, so the consumer will no longer have to transport air. You will transport exclusively material.
It should be laid horizontally, and indoor vehicles are recommended for transportation. The described material is made in a standard size, which is 800x600 mm. As an example of a 50-mm plate, Light Butts can also be considered, which is specially designed for light roofing and lightweight structures.
Reviews on cotton wool "Rockwool Light Butts"
On sale today you can find hydrophobized lightweight thermal insulation boards, which are made on the basis of basalt rocks. This product is unique, and it is intended for private housing construction. The role of the main feature is the revolutionary quality of the fibers, which make it possible to subject compression plates to 70%.
Engineers worked for a long time on the creation of this material, in the end they managed to get a structure that is able to maintain outstanding performance in all respects. In addition, the material has excellent reducibility. Mineral wool "Rockwool Light Butts" has, according to consumers, many other advantages, among them it is necessary to distinguish compressibility.
The material is springy, making installation easier, which is true in conjunction with a metal or wooden frame. The springy edge, according to users, is located on the long side, while the width of the edge is 50 mm. Paying attention to the end face of the plate, you can see the flexed edge, which is marked.
Reviews and purpose of mineral wool cylinders
Rockwool mineral wool thermal insulation cylinders are quite popular among consumers today. They are made according to technical conditions and represent the most effective insulation, which has found its application in the protection of cold and hot water supply systems.
Basaltic rocks are the main raw material for production. Cylinders are obtained by gluing insulation material and aluminum foil together. Consumers emphasize that thermal insulation is characterized by a wide range of uses. It can be used to isolate technological objects in various industries, including food.
According to users, the material has chemical resistance to oils, has effective thermal insulation properties, resistance and ease of installation. If you decide to purchase this material, then the price of Rockwool mineral wool should interest you. By purchasing a cylinder whose thickness is 30 mm, you will pay 68.1 rubles per square meter. If the thickness increases to 40 mm, then for the same volume of material you will have to pay 74 rubles. This is true if the pipe diameter is 18 mm.
Conclusion
Plates are used for an unloaded heat-insulating layer, in partitions, attic rooms, structures of light coatings, walls of low-rise buildings, interfloor ceilings, including inclined and vertical walls. The material is intended for surfaces that during operation will not be subjected to significant loads.
With the help of insulation you can ensure its tight abutment to the surface, while no cracks will form. You will be able to use the material to maintain a comfortable temperature in the room, eliminating drafts.