HDPE Rods
An HDPE rod (High-Density Polyethylene rod) is a solid cylindrical plastic bar made from high-density polyethylene, a thermoplastic polymer known for its strength, durability, and chemical resistance. It is manufactured through extrusion processes and is widely used in industrial, mechanical, and fabrication applications. HDPE (High-Density Polyethylene) Rod is a thermoplastic made from petroleum. It is known for its high strength-to-density ratio, lightweight properties, and exceptional chemical resistance. Available in various diameters and lengths.
An HDPE rod is a tough, lightweight plastic rod used for machining, fabrication, and structural purposes.Manufacturing of plastic components and parts to Industrial machinery components and wear strips, guides, and rollers.HDPE rods are widely used in CNC machining, fabrication, and component manufacturing across industries.
| Property | Details / Range |
| Material Type | High-Density Polyethylene (HDPE) |
| Density | 0.94 – 0.97 g/cm³ |
| Molecular Structure | Linear polymer with minimal branching |
| Color Options | Natural (white), black, blue, green, custom colors |
| Diameter Range | 10 mm to 300 mm (can vary as per requirement) |
| Length | Standard: 1 m, 2 m, 3 m (custom lengths available) |
| Melting Point | 120°C – 135°C |
| Working Temperature | -50°C to +80°C |
| Tensile Strength | 20 – 37 MPa |
| Flexural Modulus | 700 – 1400 MPa |
| Impact Strength | High (excellent shock absorption) |
| Hardness (Shore D) | 60 – 70 |
| Water Absorption | < 0.01% |
| Chemical Resistance | Excellent (resistant to acids, alkalis, solvents) |
| UV Resistance | Moderate (better in black/UV-stabilized grades) |
| Electrical Insulation | Excellent dielectric properties |
| Thermal Conductivity | 0.4 – 0.5 W/m·K |
| Machinability | Easy to cut, drill, weld, and machine |
| Surface Finish | Smooth, low friction |
| Friction Coefficient | Low (self-lubricating property) |