Characteristics of Ousong board:
(1) Excellent environmental performance
The environmental performance of Ousong board should be evaluated from two aspects. Firstly, the formaldehyde emission of Ousong board itself is extremely low. Due to the use of isocyanate (PMDI) formaldehyde free adhesive during the production process of Ousong board, the excellent environmental performance of Ousong board is ensured. Ousong board implements the highest level of environmental protection standard E1 in the European EN300, and the actual test results are close to the E0 standard. It is a true aldehyde free environmental protection board, with almost zero formaldehyde emission from the product, comparable to natural wood.
Secondly, the cumulative emission of formaldehyde in the interior after decoration with European pine boards is extremely low. Tracking detection display
(2) Stable without deformation
Ousong board is usually a three-layer structure, with the upper and lower layers of planks arranged longitudinally, and the core layer of planks arranged transversely. This crisscross structure allows it to have extremely high dimensional stability and static bending strength. In addition, there are a large number of long wood fibers, and the linear expansion coefficient is very small. Therefore, Ousong board has good seismic resistance, impact resistance, and bending strength, and even if external factors change, it will not expand or deform. In developed countries, Ousong board has been widely used as a load-bearing component in the construction field.
(3) Good overall uniformity and convenient processing
Due to the continuous hot pressing molding of Beixin Ousong board and its extremely high internal bonding strength, there are no joints, gaps, or cracks anywhere, and the overall uniformity is good. Regardless of the center and edge, it has an ultra strong nail grip that ordinary boards cannot match. In addition, due to the restructuring of the wood texture structure of the Nordic pine board, which eliminates the impact of internal stress on the processing of wood, it has extraordinary ease of processing. It can not only be cut, drilled, planed, sawn, and molded in any direction, but also be able to directly apply varnish, paint, or paste decorative panels on the surface, making it easy to use.
(4) Good environmental comfort
The porous system structure of Beixin Ousong board has excellent sound absorption and noise reduction performance. As a structural component and main material for interior decoration, the Nordic pine board with a small thermal conductivity can also play a good heat preservation and energy conservation effect, helping to regulate indoor temperature and humidity, significantly reducing building energy consumption, and achieving energy conservation and emission reduction in housing construction. Due to its great advantages, Ousong board is widely used in the following industries: wood structure, steel and wood structure housing construction, interior decoration, wooden door industry, cabinet factory, packaging, solid wood composite flooring substrate, concrete formwork, furniture, and house leveling and slope upgrading. It is an upgraded product of joinery and plywood.
