China HDPE Electrical Conduit Manufacturer, Supplier, Factory
HDPE Electrical Conduit: The Durable Solution for Modern Wiring
When it comes to protecting electrical wiring from harsh environmental conditions, abrasion, and corrosion, HDPE Electrical Conduit stands as the superior choice. This robust piping system, manufactured from high-grade polyethylene material, offers exceptional flexibility and impact resistance, ensuring long-term performance and reliability. As a specialized type of High Density Polyethylene Pipe, it inherits excellent chemical resistance, making it ideal for direct burial applications in industrial, commercial, and residential projects. The inherent properties of this Polyethylene Pipe prevent galvanic corrosion and electrolysis, a significant advantage over traditional metal conduits. Our HDPE conduit is engineered to meet rigorous standards, providing a smooth interior that facilitates easy cable pulling. This specific HDPE Tubing is designed for longevity, significantly reducing maintenance costs over its lifespan. Whether for telecommunications, power distribution, or street lighting, this high-performance Pe Pipe delivers unparalleled protection and installation efficiency.
Our HDPE Electrical Conduit is engineered with precision to meet the demanding requirements of various electrical installations. The material's high dielectric strength provides excellent electrical insulation, enhancing the safety of the entire wiring system. The flexibility of HDPE Electrical Conduit allows for bending without the need for additional fittings, which simplifies the installation process and reduces labor costs. Its lightweight nature makes transportation and handling significantly easier compared to rigid alternatives. Furthermore, the fused joints of HDPE Electrical Conduit create a seamless, leak-proof system that is impervious to moisture ingress, protecting the integrity of the cables within. This feature is particularly crucial for underground applications where water resistance is paramount. The product is also resistant to a wide range of chemicals and UV radiation, ensuring consistent performance even when exposed to direct sunlight or harsh soil conditions.
Key Product Parameters
- Material: High-Density Polyethylene (HDPE) PE100 or PE80 grade
- Standards: Compliant with UL 651A, CSA C22.2, NEMA TC-7, and ASTM F2160
- Temperature Range: -40°C to 80°C (-40°F to 176°F)
- Color: Standard Black with co-extruded color stripes for identification (e.g., red for high voltage)
- Jointing Method: Heat Fusion (Butt Fusion or Electrofusion) for a monolithic system
- Delivery Form: Straight lengths or coils (for smaller diameters)
Standard Size and Dimension Chart
| Nominal Size (Inches) | Outside Diameter - OD (mm) | Wall Thickness - SDR 11 (mm) | Wall Thickness - SDR 13.5 (mm) | Approx. Weight per 100ft (kg) |
|---|---|---|---|---|
| 1/2" | 21.0 | 2.0 | 1.6 | 4.5 |
| 3/4" | 26.5 | 2.4 | 2.0 | 7.1 |
| 1" | 33.0 | 3.0 | 2.4 | 11.0 |
| 1 1/4" | 41.5 | 3.8 | 3.1 | 17.5 |
| 1 1/2" | 48.5 | 4.4 | 3.6 | 23.8 |
| 2" | 60.0 | 5.4 | 4.4 | 36.2 |
| 3" | 88.5 | 8.0 | 6.6 | 78.9 |
| 4" | 114.0 | 10.3 | 8.4 | 130.0 |
| 6" | 168.0 | 15.3 | 12.4 | 285.0 |
Technical Performance Data
| Property | Test Method | Typical Value |
|---|---|---|
| Density | ASTM D792 | 0.955 g/cm³ |
| Melt Flow Index (190°C/5kg) | ASTM D1238 | < 0.5 g/10 min |
| Tensile Strength at Yield | ASTM D638 | 24 MPa (3500 psi) |
| Flexural Modulus | ASTM D790 | 900 MPa (130,000 psi) |
| Izod Impact Strength (23°C) | ASTM D256 | No Break |
| Hydrostatic Design Basis (HDB) at 23°C | ASTM D2837 | 1600 psi |
| Dielectric Strength | ASTM D149 | > 500 V/mil |
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