Glass-Magnesite Sheet: Applications, Disadvantages and Benefits

The glass-magnesite sheet, the application, the drawbacks of which will be presented in the article, is a modern building material having excellent quality characteristics. It has the widest range of applications for interior and exterior decoration work. A number of builders believe that these canvases, which are also called magnelite, represent a worthy alternative to plasterboard. That's why you can think about what to choose - glass sheet (SML) or plasterboard (GKL).

The first material exceeds the second in a number of indicators. Home masters and representatives of professional companies most often use standard materials, which is due to the lack of information about new solutions. However, magnetolite allows you to save money and time during work.

general description

A glass-magnesite sheet, an application whose shortcomings will be described below, has an interesting structure. It contains magnesium oxide, perlite, magnesium chloride, as well as fine wood chips. In the production process, glass-cloth mesh is also used. Different manufacturers differ in the percentage of ingredients, this is due to different classes of material. Among them, you can select "Premium", "Standard", "Economy class". If you want to use stronger sheets, you should prefer those that have a high content of magnesium oxide. As a rule, the glass-magnesite sheet, the application, the drawbacks of which are described in the article, contains 40% MgO, this refers to the premium class product, whereas MgCl _{2 is} added in the volume of 35%.

Features of the structure

The material is made of sheets, the thickness of which can vary between 4 and 12 millimeters. The most common dimensions of the canvas are 2440x1220 mm. The outer side of the canvas has a smooth surface, it does not involve additional processing, you can immediately paste wallpaper on such a substrate, and after applying the paint. As for the side, it is more rough, as it is not polished. The sheet can be installed by either side. Most often LSU is installed outside with the back side for processing with plaster, which is caused by more impressive qualities of adhesion.

Scope of use

If you are interested in LSU (glass sheets), it is absolutely necessary to find out where and how to apply it even before the product is purchased. The described material has a wide field of application, it is used for finishing residential, industrial and public buildings. In the private construction of LSU are used when it is necessary to install arches, walls, partitions, suspended ceilings. This material can be used in the decoration of slopes, communication mines, the installation of ceilings. It is convenient to use sheets as non-removable formwork for pouring lightweight concrete. With the help of glass-magnesite, exterior walls of houses are cleaned with subsequent application of finishing materials.

Main advantages

If you are interested in LSU (magnesite plate), its composition, advantages and disadvantages, you should know even before starting work. Among the advantages can be highlighted moisture resistance, low weight, flexibility, resistance to biological effects, as well as a wide range of applications. The sheets perfectly cope with the exposure of chemicals to their surfaces. Consumers choose this material also for the reason that it is environmentally friendly, resistant to frost, long service life, strength and fire safety. In the latter case, glass-magnesite sheets are superior to similar materials. The canvas does not burn even at a temperature of 1200 degrees. According to the degree of flammability, it can be attributed to the highest class A. It includes materials such as metal, stone and concrete.

On what positive features still worth paying attention to

The glass-magnesium sheet (LSU), an application whose characteristics are mentioned in the article, does not exfoliate, swell or deform, which is true for a sufficiently long exposure to moisture. The material perfectly resists conditions with high humidity, which indicates the possibility of using sheets in baths, saunas, swimming pools, as well as in basements.

For use in conditions with a high level of moisture an important factor is another characteristic, which is biostability. The surface of the canvas is resistant to fungi, mold, insects and bacteria. Do not harm SML acid and caustic alkali. You can count on the high strength of glass magnesite, which reaches 16 MPa for bending. With sheets it is convenient to work, as they are easily cut and do not crumble, and also do not crack.

Fixation can be made with the help of nails, self-tapping screws, and also use a pneumatic gun. Cloth can be bored. If you are interested in glass sheets, the pros and cons of a drywall analogue should definitely be considered. Among the positive features of the material described, it is also possible to distinguish a very insignificant weight, which is smaller by 40% compared with the GCR.

Frost resistance and strength

If you need a material that has a high level of frost resistance, then LSU meets these requirements. Its frost resistance is F50. The loss of mechanical strength is not more than 3.5%. In the production process, fiberglass is used, which performs reinforcing functions. This provides excellent flexibility and protects against breakage during transportation and during installation work.

Quality of durability and ecological compatibility

Manufacturers promise that LSU will last for 15 years or more. The final period of life will depend on the correct installation, as well as the features of operation. When using, you can not be afraid of the fact that the canvas can affect negatively on human health. This is due to the fact that the sheets do not contain any harmful ingredients like formaldehyde, asbestos, phenol, etc. The material is not capable of causing allergic reactions, therefore it is considered an ecological product that can be used even in medical and children's institutions.

Lows of LSU

If you decide to use a glass-magnesite sheet, the application, the drawbacks of this material is also important to find out. Among the latter, some features of low-quality glass magnesite can be distinguished. When wet, it is capable of secreting salt, which can lead to corrosion of the metal. Low-grade material can be used exclusively for interior finishing works, which implies the absence of high humidity and sudden temperature changes. It is impossible not to pay attention to the quality difference depending on the class. When comparing the "Premium" and "Economy" lines, the first has a more impressive magnesium oxide content. Among other things, high-end goods are manufactured using a high-quality glass-fiber mesh, in which the cells are smaller. This material has a more dense structure and improved quality of fire resistance, as well as frost resistance.

Quality glass magnetsite

If you are thinking about how to distinguish a quality glass sheet, you should pay attention to the color, which should be beige or yellowish. The edges of the materials should not be brittle, and the water after exposure to the sheet does not become cloudy.