High-Density Polyethylene (HDPE) tubing represents a cornerstone of modern fluid transport systems, offering unparalleled performance for demanding applications across various industries. When specifying HDPE Pipework for projects, engineers and contractors prioritize its exceptional durability, chemical resistance, and long service life. This material is the ideal choice for constructing robust Hd Polyethylene Pipe networks, capable of withstanding harsh environmental conditions and ground movements. For efficient water management, a Drainage HDPE Pipe system provides a reliable and cost-effective solution, ensuring long-term performance with minimal maintenance. In scenarios requiring superior crush resistance and high flow capacity, the Dual Wall Corrugated Drain Pipe design is often specified, making it a preferred option for subsurface drainage and stormwater management systems. The inherent flexibility and joint integrity of HDPE make it a superior alternative to traditional materials.
Tube HDPE is manufactured to meet stringent international standards, ensuring consistent quality and performance. The material's high-density structure provides excellent resistance to a wide range of chemicals, including acids, alkalis, and salts, making it suitable for aggressive industrial effluents and mining applications. Furthermore, Tube HDPE is immune to electrochemical corrosion, eliminating a common failure point associated with metallic pipes. Its smooth internal surface minimizes friction loss, allowing for greater flow capacity compared to pipes of similar diameter made from other materials. The lightweight nature of Tube HDPE simplifies handling and installation, significantly reducing labor costs and project timelines. Fusion welding techniques create seamless, leak-free joints that are as strong as the pipe itself, ensuring the long-term integrity of the entire pipeline system.
| SDR | Pressure Rating (PN) | Typical Application |
|---|---|---|
| SDR 7.4 | PN 20 | High-pressure mains, industrial applications |
| SDR 9 | PN 16 | Water distribution networks |
| SDR 11 | PN 12.5 | General water supply, irrigation |
| SDR 13.6 | PN 10 | Low-pressure systems, sewer force mains |
| SDR 17 | PN 8 | Gravity flow sewers, drainage |
| SDR 21 | PN 6 | Non-pressure applications, conduit |
| Property | Test Standard | Typical Value |
|---|---|---|
| Density | ISO 1183 | 0.950 - 0.955 g/cm³ |
| Melt Flow Index (MFI) | ISO 1133 | < 0.45 g/10 min (190°C/5kg) |
| Tensile Strength at Yield | ISO 527 | 22 - 25 MPa |
| Elongation at Break | ISO 527 | > 600% |
| Hydrostatic Design Stress (HDS) | ISO 9080 | 8.0 - 10.0 MPa (PE100, 20°C, 50 years) |
| Notched Constant Tensile Load (NCTL) Resistance | ASTM F1473 | > 500 hours (PE100) |