The fiberglass-reinforced cable protection tube is a kind of pipe which molded through computer-controlled winding or pultrusion process by taking resins as its matrix and continuous glass fibers and their fabrics as its reinforced materials.
its Main Characteristics as follows
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1.
High strength: it can be directly buried under the carriageway and no protective concrete layer is required so that the project construction period can be shortened.
2.
Good flexibility: it is able to resist the damages arouse from the external stress and foundation settlement.
3.
Good electric insulation, flame retardant and thermal resistance: it is able to keep its shape after a long period of use at temperature of 130℃.
4.
Anti-corrosion and long life span: It can resist the erosion of different corrosive mediums such as acid, alkali, slat and organic solvents and 50 years of service life is available.
5.
Smooth inner wall which does not scratch the cable. The socket connector of the rubber sealing washer is easy to be installed and connected and is able to adapt expansion and contraction.