PA6G Cast Rod (Cast Polyamide 6) is a cast engineering plastic rod offering high mechanical strength, excellent dimensional stability, and very good wear resistance. Compared to extruded PA6, it provides higher stiffness and more stable performance under variable load and temperature, making it ideal for CNC-machined bushings, bearings, gears, rings, and precision industrial components.
What is PA6G Cast Rod?
PA6G Cast Rod is an engineering polyamide produced by a casting process rather than extrusion.
Compared to extruded PA6 rods, it offers higher stiffness, improved dimensional stability, superior
wear resistance, and lower moisture sensitivity.
These characteristics make PA6G Cast Rod a preferred material for precision industrial components
subjected to heavy mechanical loads, continuous motion, and demanding operating conditions.
Engineering advantages of PA6G Cast Rod
- High stiffness and mechanical strength: Suitable for components exposed to heavy loads and stress.
- Excellent dimensional stability: Reliable performance under variable load and temperature.
- Very good wear resistance: Ideal for rotating and sliding applications.
- Precision CNC machinability: Suitable for tight-tolerance machined parts.
- Lower moisture absorption: More stable behavior compared to extruded PA6.
- Low friction characteristics: Well suited for bushings, bearings, and gears.
Typical applications of PA6G Cast Rod
- Industrial bushings and bearings
- Gears, couplings, and power transmission components
- Rings and rotating parts
- Sliding elements and guide components
- High-precision CNC-machined parts
- Rotating equipment and mechanical systems
Typical technical data of PA6G Cast Rod
| Property | Typical value |
|---|---|
| Density | 1.13 – 1.17 g/cm³ |
| Tensile strength | 75 – 95 MPa |
| Hardness (Shore D) | 78 – 82 |
| Service temperature | -30°C to +110°C |
| Wear resistance | Very high |
| Moisture absorption | Approx. 1.2% – 1.8% |
PA6G Cast Rod vs. extruded PA6 Rod
- Higher stiffness and strength – suitable for heavy-duty components
- Improved dimensional stability – better accuracy for CNC machining
- Lower moisture absorption – more stable performance in service
- Longer service life in moving and wear-intensive applications
Frequently asked questions about PA6G Cast Rod
What is the main difference between PA6G Cast Rod and PA6?
PA6G Cast Rod offers higher stiffness, better dimensional stability, and improved wear resistance
due to its cast production process.
Is PA6G Cast Rod suitable for wear applications?
Yes. Its wear resistance makes it suitable for gears, bearings, and sliding components.
In which industries is PA6G Cast Rod commonly used?
Machinery manufacturing, automotive, packaging, rotating equipment, and CNC machining industries.
For selecting the most suitable PA6G Cast Rod for your application, contact the technical team at Tose’e Teflon.