Torlon rod (polyamide-imide/PAI rod) is a high-performance material with maximum service temperature of 260°C, thus offering excellent mechanical strength at elevated temperatures. PAI/Torlon rod is also known to have very good dimensional stability.
Torlon 4203 & Torlon 4301 rod
Stock shapes availability: We supply Torlon rod (polyamide-imide/PAI), Torlon 4203 rod and Torlon 4301 rod in various lengths and diameters.
Filled grades
- Torlon 4203 rod – Standard grade with excellent electric properties (Yellow-ochre)
- Torlon 4301 rod – Rubbing grade with high resistance to friction and wear (Black)
- Torlon 5530 – Mechanical strength and dimensional stability improved grade by containing glass fibre (Khaki-gray)
- Torlon 520HR
- TI5013
- TI5031
Also available: Polyamide-imide Sheet.
Application examples
- Aerospace
- Applications in high energy radiation
- Applications where wear and friction are required
- Bearing cages
- Chip nest and sockets
- Contactors
- Devices in high-tech machinery
- Electrical and electronic devices (high-temperature electrical connectors etc.)
- Labyrinth seals
- Metal and related industries
- Semiconductor nests and sockets
- Sliding parts
Key benefits
- High toughness and impact strength at elevated temperatures (Maintain strength and stiffness to 260ºC (500ºF))
- Minimum expansion rate 260ºC (500ºF)
- Excellent wear resistance in bearing grades
- Able to endure harsh thermal, chemical and stress conditions
Machinability: 5 and above
*Machinability index 1-10 (1 = easiest)
Colours
Greenblack
Ochre Yellow