fire retardant plywood, also known as flame retardant plywood, it is a kind of plywood that is difficult to burn. In our life, flame retardant plywood are used widely, but 90% of the flame retardant plywood are only used in commercial real estate. However, many high-end communities, villas, and high-rise residences also use flame retardant plywood for interior decoration.
What is a fire resistant plywood?
fire resistant plywood (also known as flame retardant plywood, fire rated plywood), which is to spin wood into wood chips or slice it into small wooden squares, and then use glue to bond three layers of plywood, and then use glue to bond it, an odd-numbered layer of wood is generally used, and the fiber directions of adjacent layers of wood are glued perpendicular to each other. In the production process, due to the reasonable structure and fine processing in the production process, the shortcomings of wood can be basically overcome and the physical and mechanical properties of wood can be improved. At the same time, it also overcomes the disadvantage of common plywood being easily burnt out, and effectively improves the flame retardant properties of plywood. CUZI flame retardant plywood has five characteristics of flame retardant, smoke resistance, corrosion resistance, insect resistance and stability. It maintains the good physical properties, processing properties and decorative functions of traditional wood-based panels, and is widely used in hotels, hotels, conference centers, exhibition centers, sports centers, libraries, transportation centers, leisure and entertainment venues, shopping malls, medical institutions, office buildings and other public building decoration, high-end residential building decoration projects, high-end furniture manufacturing projects.
Size of fire retardant plywood:
The size of fire retardant plywood is generally: 2440mm (length) x 1220mm (width) x thickness. The thickness of fire retardant plywood is usually the same as that of plywood, such as 9mm, 12mm, 15mm, 16mm, 18mm.
How to identify flame retardant plywood?
How to judge the pros and cons of fireproof membrane?
The first -- touch, whether the surface of the board is smooth by hand.
The second -- burn, cut a small piece with a knife, burn it with a lighter, observe the extinguishing time, and see if there is a dark fire, which can be compared with an ordinary plywood.
The third -- pinch, use your fingernail to pinch the core of the plywood, and it feels hard or soft; then press it up near the plywood surface with your fingernail to observe whether the core of the board is easy to peel off.
The fourth -- soaks, soak a small piece of sample in cold water for 24 hours and observe how much its thickness increases. This option is essential for flame retardant plywood.
The fifth -- smells, a few pieces of flame retardant plywoods are stacked together to smell the edge of the board, smell whether it has a pungent odor, if there is a large amount of formaldehyde emission and poor environmental performance, it is recommended not to buy it.
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