聚氯乙烯管道

Cable protecting tube type Cable protecting tube are mainly such categories: organic polymeric materials, such as cable protecting tube carbon corrugated pipe, PVC pipe, etc. Metal materials, such as cable protection pipe coated steel tube, galvanized steel pipe, etc. Resin matrix composite materials such as glass, cable protection pipe steel, etc. Cement base fiber reinforced composite materials, such as cable protecting tube low friction WeiGuan fiber cement, cement, etc. PVC cable protecting tube is polyvinyl chloride (PVC) as the main raw material, and filled with different kinds of packing and modification of extrusion pipe, tube structure from ce from corrugated pipe and the ordinary into vapor. PVC cable protecting tucting tube appearance is smooth, wall brasive coefficient, wear pipe not damage and cable, light weight, high strength, convenient transportation, investment, construction is convenient, usient, used widely industries such as point. PVC cable protecting tube heat distortion temperature in 75 85 ° c, its heat-resisting performance with the increasing of packing. PVking. PVC cableVC cable protecting tube coefficient of linear expansion of 0.00008 K - 1 for the concrete, sealed heat resistance coefficient is higher. Update Date:2010/6/10 3:10:24