Advantages of FRP daylighting board (FRP transparent tile):
The full name of FRP daylighting board is glass fiber reinforced polyester daylighting board. It is a substitute for daylighting board composed of performance film, polyester and reinforced glass fiber. Puyang company introduces the British FRP plate automatic continuous production line, adopts the manufacturer's high-quality raw materials, adopts DuPont 301 and ganware-pt055 film, and adopts the water and dust-free cutting technology for edge cutting.
Strength refers to the stress value in the object when the FRP daylighting board is damaged by force, including tensile, bending, shear and other strengths. That is, whether it is firm or not.
Stiffness is the ability of Yongxin FRP daylighting board to resist deformation. Therefore, when FRP daylighting board is formed, the stiffness can be improved by making reinforcing bars at some parts or making reinforcing bars with sub fibers on the surface.
Extinction of FRP daylighting panel
Extinction means oxidation. Under normal conditions, FRP daylighting board with oxygen index ≤ 21 * is flammable. It will be extinguished automatically in case of open fire. The higher the temperature, the easier it will be extinguished. Therefore, in case of fire, the daylighting board can be extinguished quickly and become a smoke exhaust belt. According to the insoluble and fusible properties, FRP daylighting board is a thermosetting product and will not produce melting drops when extinguished;
When the oxygen index is ≥ 26 *, it is a flame-retardant daylighting board, that is, it can self extinguish when leaving the fire, not non combustible, but passive extinguishment. When it comes into contact with the flame, it shows the phenomena of temperature rise, thermal synthesis, ignition, continuous extinction and so on.
Effect of temperature on the strength of FRP daylighting board
Like many materials, the strength of FRP daylighting board decreases with the increase of temperature. When the temperature rises to a certain value, the strength decreases sharply. In addition, unlike other materials that become brittle at low temperature, FRP has good low temperature performance. At - 70 ℃, the strength tends to increase with the decrease of temperature. Therefore, under the condition of 20 ℃ - 95 ℃, Yongxin FRP daylighting board will not aging, yellowing, cracking or aging.
Henan Yongxin industry
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