Product Description
Material characteristics
The protective pipe of buried high voltage power cable is mainly made of CPVC resin with excellent heat resistance and insulation performance. CPVC products are recognized as green and environmental protection products at present.
CPVC buried high-voltage power cable protection pipe is a hard straight-wall pipe, inside and outside smooth, orange-red color, bright and eye-catching color.
Heat resistance
The CPVC cable pipe is 15 °C higher than the ordinary UPVC double-wall corrugated pipe in heat-resistant temperature. It can keep undeformed at above 93 °C and has enough strength.
Insulation performance
CPVC cable protection pipe can withstand more than 30,000 volts of high pressure.
Compression resistance
CPVC buried high-voltage power cable protection pipe after material modification, product ring stiffness up to 1Okpa, significantly higher than the relevant state departments for buried plastic pipe, its ring stiffness should be more than 8 kpa.
High impact strength
The buried high-voltage power cable protection pipe can withstand the impact force of 1kg heavy hammer and 2m height at 0 °C, which fully reflects that the low-temperature impact performance of the material is completely suitable for the requirements of the construction environment.
Flame retardancy
Both PVC and CPVC materials have good flame retardancy and can be put out when leaving fire. In particular, CPVC material, because of its chlorine content is significantly higher than PVC, so flame retardancy and smoke density index has increased significantly.
Installation performance
CPVC cable protection pipe is light in weight, high in strength and simple in construction and laying method. It can be excavated and buried at night, backfilled with road surface and open to traffic during the day, the utility model has the advantages of convenient and fast installation and connection, good connection and sealing performance, can prevent the leakage of groundwater, and effectively protect the use safety of power cables.
CPVC material corrosion resistance, anti-aging, service life up to 50 years.

Founded in 2016, hebei tianmeng power technology Co,Ltd.is engaged in the r & D and sales of powe transmission and distribution technology, the production and sales of high-voltage drop fuse, high-voltage and low-voltage disconnector, lightning arrester, power fitting8, power iron accessocies, optical cable fittings, electrical insulators,bird driving equipment, fasteners, cable protection tubes, steel strands, charging piles and power safety tools and instruments; Wire and cable sales; Large manufacturing enterprises and trading enterprises with the import and export of goods as the main body.
Our company offers variety of products which can meet your multifarious demands.We adhere to the managemen principles of quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.