It’s time to talk about the structure of the OSB plate. They are made of large wooden chips (some chips are reached up to 18-20 cm in length, and their width is in the range of 4-6 mm). The wood component is connected to a monolithic layer using a binder, as which the manufacturing companies use resins of a special composition (there is phenol, urea and a small amount of formaldehyde). To increase the resistance of the product to moisture, wax of synthetic origin is introduced into the composition.
To date, thanks to modern technologies, several types of OSB plates have been created. The most popular of them are the following.
OSB-1. The material is used exclusively in conditions of reduced humidity.
OSB-2. It is used massively in the construction of various supporting structures in rooms with dry air.
OSB-3. Plates of this type are able to work in the most extreme conditions, therefore, they are used in the construction of supporting structures in rooms with a maximum moisture level.
The technical characteristics of the material presented are so improved that they allow you to put it a whole step higher than the usual chipboard product for all of us. In the structure of the OSB plates, it is impossible to find cracks, voids, stratification, warping or knacking. If we compare the characteristics of the chipboard and the OSB of the plates, then the latter have greater strength, resistance to various types of atmospheric effects.
As for the wider spectrum of using the OSB of the plates, they are used in completely different areas of construction, and not only. Such plates are indispensable for lining the facades of any buildings, for the manufacture of containers for transportation, for the construction of stands, counters. Sheets of different types are used in the automotive industry.
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