Torlon® 4301 is a wear-resistant grade of polyamide-imide (PAI) resin. It has a good balance of mechanical properties and wear resistance. It offers high flexural and compressive strength with a low coefficient of friction and outstanding wear resistance at both high velocity and high pressure conditions.
Torlon® PAI has the highest strength and stiffness of any thermoplastic up to 275°C (525°F). It has outstanding resistance to wear, creep, and chemicals.
Potential applications for Torlon® 4301 polyamide-imide include thrust washers, spline liners, valve seats, bushings, bearings, wear rings, cams and other applications requiring strength at high temperature and resistance to wear.
Injection Molding Grades:
High Flow: Torlon® 4301 HF
Low Flow: Torlon® 4301 LF
Low Flow Small Pellets: Torlon® 4301 LFSP
Extrustion Grades:
High Flow: Torlon® 4301-EXT
Higher Flow: Torlon® 4301-HQ
| Original Document | Technical Datasheet(English) | |||
| Features | Heat ResistanceFlame RetardantElectrically ConductiveWear/Abrasion ResistanceLow Friction/WearCreep ResistantChemical Resistance | |||
| Additive | Lubricant | |||
| Appearance | Pellets/Granules | |||
| Processing | InjectionExtrusionProfile ExtrusionMachining | |||
| Compliance | RoHS | |||
| Reinforced | PTFEGraphite | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D792 | |
Mold Shrinkage | |||
Flow | ***~*** % | ASTM D955 | |
Water Absorption | *** % | ASTM D570 | 24 hr |
| Mechanical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Modulus | *** Mpa | ASTM D638 | |
Tensile Modulus | *** Mpa | ASTM D 1708 | |
Tensile Strength | |||
- | *** Mpa | ASTM D 638 | |
- | *** Mpa | ASTM D 1708 | |
Tensile Elongation | |||
Break | *** % | ASTM D638 | |
Break | *** % | ASTM D 1708 | |
Flexural Modulus | *** Mpa | ASTM D790 | 232℃ |
Flexural Modulus | *** Mpa | ASTM D790 | 23℃ |
Flexural Strength | |||
- | *** Mpa | ASTM D790 | 232℃ |
- | *** Mpa | ASTM D790 | 23℃ |
Coefficient of Friction | *** - | ASTM 1894 | Lubricated: 0.25 m/s, 6.9 MPa |
Coefficient of Friction | *** - | ASTM 1894 | Lubricated: 4 m/s, 5.2 MPa |
Coefficient of Friction | *** - | ASTM D 3702 | Dry: 0.25 m/s, 3.4 MPa |
Coefficient of Friction | *** - | ASTM D 3702 | Dry: 4 m/s, 0.2 MPa |
Wear Factor | *** E-10 in3·min/ft·lb·hr | ASTM D 3702 | Dry: 0.25 m/s, 3.4 MPa |
Wear Factor | *** E-10 in3·min/ft·lb·hr | ASTM D 3702 | Dry: 4 m/s, 0.2 MPa |
Wear Factor | *** E-10 in3·min/ft·lb·hr | ASTM D 3702 | Lubricated: 0.25 m/s, 6.9 MPa |
Wear Factor | *** E-10 in3·min/ft·lb·hr | ASTM D 3702 | Lubricated: 4 m/s, 5.2 MPa |
Compressive Modulus | *** Mpa | ASTM D 695 | |
Compressive Strength | *** Mpa | ASTM D 695 | |
| Impact | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Izod Notched Impact Strengh | |||
- | *** J/m | ASTM D 256 | |
Izod Unnotched Impact Strengh | |||
- | *** J/m | ASTM D 256 | |
| Thermal | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Heat Deflection Temperature(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | *** °C | ASTM D648 | Unannealed |
Coefficient of Linear Thermal Expansion | |||
- | *** E-6 cm/cm/℃ | ASTM D 696 | |
Thermal Conductivity | *** W/(m K) | ASTM C 177 | |
| Electrical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Volume Resistivity | *** Ohm-cm | ASTM D257 | |
Surface Resistivity | *** Ohm | ASTM D257 |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
