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What are the characteristics of FRP meter box (ready board) material

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What are the advantages of FRP meter box (ready board) material?

1. Chemical corrosion resistance

Fiber reinforced polyester materials have good corrosion resistance characteristics such as acid, dilute alkali, salt, organic solvent and seawater, while metal materials are not acid resistant and seawater resistant.

2. Lightweight high strength ratio (strength and ratio)

Modulus is one of the indicators to measure the bearing capacity of materials. The specific modulus of fiber-reinforced polyester materials is commensurate with that of steel, but its specific strength can reach 4 times that of steel.

3. Good anti fatigue performance

Up to 70% - 80%.

4. Notch sensitivity

When the component is overloaded and a small number of fibers break, the load is rapidly distributed on the undamaged fibers to reach mechanical balance again, which is incomparable with metal components.

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