| Customization: | Available |
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| Application: | Handheld Welder |
| Min. Order: | 1 T |
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Plastic welding rod is a solid wire extruded from high-quality polyethylene (PE) or polypropylene (PP) resin. It is commonly available in black, white, or yellow. This welding rod is specifically designed for use with handheld plastic extrusion welders, and is widely used for welding plastic sheets, plates, containers, pipelines, as well as for fabricating plastic tanks and pipe bends.
Material: PP, PE (custom materials available upon request)
Diameter: Standard 3.5-4 mm (custom sizes also available)
Raw Material: Made from 100% virgin material, meeting international standards
High tensile strength and excellent elongation properties
Corrosion-resistant and durable for long-term use
Easy to weld and suitable for both manual and automated welding equipment
Ideal for repairing and joining thermoplastic components, including industrial tanks, chemical containers, HDPE pipes, and custom plastic fabrications.
Tensile test report
Company: Qingdao Huashida Machinery Co., Ltd.
Object: HDPE welding rod (PE80)
Standard: GB/T1040, 2-2006
Testing temperature: 23ºC
Testing moisture: 51%
Testing speed: 200mm/min
Rated elongation: 5%
Constant stress: 0 Mpa
| Tensile test report | ||||
| Sample No. | Testing area | Max. load | Tensile strength | Elongation at break |
| 1 | 11.34 | 190.18 | 16.77 | 498.12 |
| 2 | 11.34 | 198.15 | 17.47 | 510.83 |
| 3 | 11.34 | 199.29 | 17.57 | 350.54 |
| Average value | 11.34 | 195.87 | 17.27 | 453.16 |
| Standard deviation | 4.96 | 0.44 | 89.10 | |
| Max. value | 11.34 | 199.29 | 17.57 | 510.83 |
| Min. value | 11.34 | 190.18 | 16.77 | 350.54 |
Qingdao Huashida Machinery Co., Ltd. is a specialized manufacturer engaged in the development and production of plastic pipe machinery, municipal pipe equipment, pipe insulation and anti-corrosion systems, as well as pipe jointing and anti-corrosion materials.
Our main product lines include:
HDPE Jacket Pipe Production Line for Pre-insulated Pipes (Diameter: 110-2000mm)
Rigid Pre-insulated Pipe Production Line
Flexible PERT Pre-insulated Pipe Production Line
Steel Pipe Anti-corrosion Coating Line for FBE, 2LPE, and 3LPE coatings
Steel Pipe Surface Derusting (Shot Blasting) Line
PE Pressure Pipe / Water and Gas Supply Pipe Extrusion Line
PP/PE Plastic Sheet, Board, and Geomembrane Production Line
NBR/PVC Thermal Insulation Tube and Sheet Production Line
Pipeline Anti-corrosion Materials & Tools, including:
○Heat Shrink Joint Coating Sleeves
○Electrofusion Weldable Joint Sleeves
○Portable Plastic Welding Guns (Extruders)
○ PE/PP Welding Rods
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