An Explanation Regarding The Wall Thickness Of Glass Fiber Reinforced Polyester Waterproof Junction Boxes.
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When glass fiber reinforced polyester is used to manufacture outdoor junction box, its wall thickness is typically set at 5-6.5 mm.
This wall thickness design helps ensure the structural stability of weather proof box. When glass fiber reinforced polyester is selected, the composite material itself possesses good mechanical strength and corrosion resistance—it is composed of polyester resin and glass fiber, combining lightweight and durability.
