
CPVC Cable Protection Pipe
CPVC Cable Protection Pipe is a type of cable conduit made from chlorinated polyvinyl chloride (CPVC). Its key advantages include high-temperature resistance, corrosion resistance, pressure resistance, and flame retardancy, making it widely used for cable protection in power, communication, and construction industries. The pipe diameter ranges from φ50mm to φ315mm , and it features socket-and-spigot connections for easy installation.
| High-Temperature Resistance | Operating Temp: -5℃ ~ 90℃ (Short-term 105℃) |
| Mechanical Strength & Impact Resistance | Ring Stiffness: ≥8kN/m² Impact Test: Passes 10kg/1m free-fall (23℃) |
| Corrosion & Flame Resistance | Chemical Resistance: Acids, Alkalis, Salts |
| Electrical Insulation | Volume Resistivity: ≥1×10¹³ Ω·cm |
| Installation | Lightweight: Density ~1.45g/cm³ |
Our production and equipment
Luoyang Zhengju New Material Technology Co., Ltd.

10
years
We have been working in the industry since 2010
15
certificates
We hold 15 patents for production and design.
50
team
We have a total of 50 employees engaged in R & D, design, production, sales, and after - sales service.
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CPVC Cable Protection Pipe

What is the maximum temperature that CPVC cable protection pipes can withstand?
The cutting surfaces on a vertical end mill bit (are for milling ) are on its sides , designed for cutting horizontally , a drill bit ( are for drilling ) cutting surface is at its tip , designed for cutting vertically downward .. you'll notice a end mill usually has a flat on the end of the bit .
How to ensure the product quality of CPVC cable protection pipes?
The cutting surfaces on a vertical end mill bit (are for milling ) are on its sides , designed for cutting horizontally , a drill bit ( are for drilling ) cutting surface is at its tip , designed for cutting vertically downward .. you'll notice a end mill usually has a flat on the end of the bit .
What are the installation specifications for CPVC cable protection pipes?
The cutting surfaces on a vertical end mill bit (are for milling ) are on its sides , designed for cutting horizontally , a drill bit ( are for drilling ) cutting surface is at its tip , designed for cutting vertically downward .. you'll notice a end mill usually has a flat on the end of the bit .
How to avoid damage during the construction process of CPVC cable protection pipes?
The cutting surfaces on a vertical end mill bit (are for milling ) are on its sides , designed for cutting horizontally , a drill bit ( are for drilling ) cutting surface is at its tip , designed for cutting vertically downward .. you'll notice a end mill usually has a flat on the end of the bit .

One-stop CPVC cable protection pipes Factory in China
Luoyang Zhengju New Material Technology Co., Ltd. is a powerful one-stop CPVC cable protection pipe manufacturing factory in China. Relying on advanced production equipment and a professional technical team, it strictly controls every production process to ensure that the product quality meets the standards. The company provides customers with a full - process service from production to supply. Whether it is product customization, efficient production, or timely delivery, it can meet the diverse needs of customers. With high - quality products and considerate services, it has established a good reputation in the industry and is a trustworthy cable protection pipe supplier.
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