1, the quality of light: high strength FRP cable protection pipe in the underground buried, do not need to build a protective layer of concrete, can shorten the construction time, reduce construction cost.
2, corrosion resistance: glass fiber reinforced plastic cable protection tube has been specially designed to resist acid, alkali, salt, untreated sewage, corrosive soil and groundwater and many other chemical fluids. Can be used in high temperature saline areas.
3, long service life: glass fiber reinforced plastic cable protection tube than traditional protective tube of long service life, the design life of more than 50 years.
4, flame retardant, heat-resistant, frost resistance is good: glass fiber reinforced plastic cable protection tube can be used at -50 - 130 degrees for a long time without deformation.
5, good electrical insulation properties: FRP cable protection pipe for non-magnetic material, no corrosion, eddy current loss and electric energy saving, suitable for single core cable laying; load flow, small heat resistance, without any adverse effect on normal operation of the cable.
6, flexible system has good adaptability: glass fiber reinforced plastic cable protection tube, flexible pipe, and then with flexible joints, can withstand the external pressure and foundation damage caused by the settlement.
7, high finish: glass fiber reinforced plastic cable protection tube inner wall smooth, no burr, wear cable easily, won't scratch cable.
8, construction and installation of quick and convenient: glass fiber reinforced plastic cable protection tube weight is only 1/4 of steel pipe, concrete pipe 1/10 or so, transportation and laying, construction is simple and convenient. FRP cable protection pipe installation mainly uses the "O" type sealing ring socket connection, the connection point of the sealing rubber sealing ring, to adapt to the thermal expansion and contraction, and can prevent the sediment entering, special location can also be used flange connection or adhesive.
9, the use of a wide range of FRP cable protection pipe used for electric power, communication cable protection tube in underground installation, but also suitable for the cable or port traffic lane buried laying, cable bridge, cross the river and other special environment protection work; for power grid construction and transformation, city construction, municipal reform, civil airport engineering industrial park, district traffic engineering; Luqiao engineering construction engineering construction field. It can be used as a cable pipe system with multi layers and multi lines according to different engineering requirements.