high quality electric cable protective tube

The full name of CPVC cable protective pipe is chlorinated polyvinyl chloride (CPVC) cable protective pipe for power cables. Its main raw material is CPVC resin (chlorinated polyvinyl chloride resin) that is obtained by chlorination modification of polyvinyl chloride (resin), which is a new type of engineering plastic. The product is loose particle or powder, which is white or light yellow, tasteless, odorless, and non-toxic. After chlorination, the irregularity and polarity for molecular bond of PVC resin increase, so that the solubility and chemical stability of resin increase, thus improving the heat resistance, acid resistance, alkali resistance, salt, oxidant corrosion resistance of material. The mechanical properties of resin thermal deformation temperature also increase, for example, the chlorine content is increased from 56.7% to 63%-69%, the vicat softening temperature is increased to 90-125°C, the maximum service temperature is up to 110°C, and the long-term service temperature is 95°C. The CPVC cable protective pipe is usually used as a cable protective pipe, and it has the characteristics of high strength, good flexibility, high temperature resistant, corrosion resistant, flame retardant, good insulation, no pollution, hard to age, light weight, and convenient construction. The product performance is greatly superior to that of the traditional cable duct and ordinary PVC pipe material, so it is an ideal alternative to traditional power cable protective pipe.

properties. CPVC products are recognized as green and environmental products, and their excellent physical and chemical properties are attracting the increasing attention from the industry.CPVC cable pipe is hard and straight solid wall pipe. The inner and outer walls are smooth and flat, and the color is orange red, which is bright and eye-catching.The CPVC cable pipe is 15°C higher in heat resistance than the ordinary UPVC double-wall corrugated pipe, and it can maintain no deformation in the environment above 93°C , so its strength is sufficient.The CPVC cable pipe can withstand high voltages of over 30,000V.After material modification, the ring stiffness of CPVC cable pipe can reach 10kpa, which is significantly higher than the provisions of the relevant national competent departments for buried plastic pipe (whose ring stiffness shall be above 8kpa).

The CPVC cable pipe can withstand the impact force of 1kg hammer from 2m height at 0°C temperature, which sufficiently reflects that the low temperature impact performance of the material is fully applicable to the requirements of construction environment.Both PVC and PVC-C materials have good flame retardant performance, that is, they can be extinguished immediately from fire. Especially the PVC-C material, because its chlorine content is significantly higher than that of PVC, so its flame retardant and smoke density index has been significantly improved.The CPVC cable pipe is light in weight, high in strength and simple in construction & laying, so it can realize excavation and burying at night as well as backfilling the road surface and open to traffic as usual during the day. The elastic sealing rubber ring socket type connection is convenient and swift for installation connection, and the sealing performance is good, which can prevent the leakage of groundwater to effectively protect the safety use of power cable.