Hdpe Electrical Conduit

HUALIN’s HDPE pipe are suitable for various industrial and civil applications with a variety of material options. Our HDPE pipes meet CTC grades. We offer customized options to achieve different sizes, colors and structures.

Hdpe Electrical Conduit Manufacturer in China

Hdpe pipe is a plastic pipe made of high-density polyethylene (HDPE) resin as the main raw material, through extrusion molding or other processing techniques.

‌HUALIN Hdpe pipes are usually made by extrusion molding. After the high-density polyethylene resin is heated and melted, it is extruded into pipes through an extruder. During the production process, appropriate additives such as antioxidants, ultraviolet absorbers, etc. can be added according to different usage requirements to improve the performance of the pipe.

Hdpe Electrical Conduit

Hdpe Water Supply Pipe

Hdpe Perforated Pipe

HDPE Cable Tube

Hdpe Sewage Pipe

HDPE Siphon

Hdpe Roll Core Pipe

Key Features of HUALIN Hdpe Electrical Conduit

HDPE pipe is white powder or granular, with a density of 0.940~0.976 g/cm³, a crystallinity of 80%~90%, a softening point of 125~135℃, an operating temperature of up to 100℃, and a short-term upper temperature limit of 120~160℃. Its chemical properties are resistant to acid, alkali and salt corrosion, insoluble in organic solvents at room temperature, but sensitive to strong oxidizing media14; long-term use may lead to performance degradation due to thermal oxidation, and antioxidants need to be added to improve; HDPE pipe has high rigidity, toughness and creep resistance, and its wear resistance and environmental stress cracking resistance are better than low-density polyethylene

Why Choose Our Hdpe Electrical Conduit?

HUALIN high-density polyethylene pipes can operate safely within the range of -60~60℃, with no risk of brittle cracking during winter construction, and a short-term temperature resistance upper limit of 120~160℃, suitable for complex climate environments; our high-density polyethylene pipes support traditional excavation and trenchless technology (jacking, directional drilling), adapt to urban transformation and complex terrain requirements, and reduce interference with the surrounding environment. The raw materials they use are non-toxic and harmless, meet environmental protection requirements, and can be recycled and reused; the smooth inner wall reduces water flow resistance and reduces energy consumption

HUALIN Hdpe Electrical Conduit Applications Explored

Our Hdpe pipe are widely used in various applications to solve the problems of corrosion and short life of traditional pipes. In the industrial field, they can withstand corrosive fluids such as strong acids, alkalis, and salts (such as chemical wastewater treatment), and replace metal pipes to reduce the risk of leakage. In power and communications, they are used for direct burial or trenchless laying (such as highway power channels), resist soil erosion and chemical corrosion, and their flexibility supports wiring in complex terrains and protects communication lines. In water supply and drainage projects, they can be used for urban tap water supply pipes, drainage pipes, sewage treatment pipes, etc.

FAQ

How HDPE Electrical Conduit Protects and Manages Wires and Cables？

Key technical points of HDPE electrical conduit protection and management of wires and cables:
‌1. Physical barrier
‌ Mechanical damage resistance : Ring stiffness ≥ 8kN/m² (SN8 grade) to resist backfill soil pressure and construction rolling
‌ Impact resistance and buffering : High toughness to absorb external force impact (such as misoperation of excavators) and protect the cable insulation layer
2‌. Corrosion isolation
‌ Tolerant to acid, alkali and salt erosion in the soil (pH 2-12 range), blocking chemical corrosive media from contacting cables
Contains carbon black ≥2.3% The surface resists ultraviolet rays and delays aging and cracking of the sheath
3.Electric field optimization
Smooth inner wall reduces cable traction friction and avoids scratches on the insulation layer (friction coefficient <0.35)
Metal bracket grounding (grounding wire ≥50% of the phase line cross-sectional area) eliminates induced potential
4.Interference shielding
The spacing between strong and weak electric conduits is ≥0.3m, and the intersection is wrapped with tin foil to reduce electromagnetic interference
5.Threading specifications
The resistance of the entire cable threading is ≤50N/m, and a pull box is added to prevent jamming for ultra-long distances (>30m) 613
Bending radius ≥30 times the pipe diameter (DN≤50mm), S-type bending is prohibited