Duratron T4501 PAI
Duratron T4501 PAI is a machinable polyamide-imide (PAI) engineering plastic designed for high-temperature wear applications. It offers a continuous service temperature of 250°C, tensile strength of 110 MPa and a low coefficient of friction of 0.25.
Specifications
- Minimum Operating Temperature
- -20°C
- Maximum Operating Temperature
- 250°C
- Food Grade
- No
- Drinking Water Approved
- No
- Tensile Strength (MPa)
- 110
- Thermal Expansion (µm/m.K)
- 35
- Coefficient of Friction
- 0.25
- Chemical Resistance
- Medium
- Formats Available
- Rod, Sheet
Duratron T4501 PAI (polyamide-imide) is a high-performance engineering plastic within the extreme engineering plastics category. It delivers reliable performance in applications requiring high compressive strength, wear resistance and dimensional stability across a wide temperature range.
With a continuous service temperature of 250°C and a low coefficient of friction of 0.25, this PAI grade minimises wear and friction in dynamic components. Its tensile strength of 110 MPa and thermal expansion rate of 35 µm/m°C contribute to robust mechanical performance and predictable thermal behaviour.
Dotmar supplies Duratron T4501 PAI as rod and sheet stock, ready for precision machining and fabrication to meet exact customer specifications. This ensures consistent quality and traceability for critical industrial applications.
Key Features
- Continuous service temperature up to 250 °C
- Minimum service temperature of -20 °C
- Tensile strength of 110 MPa
- Low coefficient of friction of 0.25
- Thermal expansion rate of 35 µm/m°C
- Medium chemical resistance
Duratron T4501 PAI is commonly used for high-temperature wear components such as bearings, bushings, seals and valve seats in the chemical processing, oil and gas, and aerospace industries. Its combination of thermal stability and low friction also suits semiconductor manufacturing equipment, pump components and precision engineering parts.