Torlon® 4203L is an unreinforced, lubricated, pigmented grade of polyamide-imide (PAI) resin. It has the best impact resistance and greatest elongation of all the Torlon® grades. 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.
Torlon® 4203L resin offers outstanding electrical properties, which makes it ideal for high performance parts such as connectors, switches and relays. In addition Torlon® 4203L polyamide-imide can be used in applications such as thrust washers, spline liners, valve seats, bushings, bearings, wear rings, cams and other applications requiring strength at high temperature and resistance to wear.
High Flow: Torlon® 4203L-HF
Low Flow: Torlon® 4203L-LF
| Original Document | Technical Datasheet(English) | |||
| Features | Fatigue ResistantHigh ImpactHeat ResistanceFlame RetardantWear/Abrasion ResistanceCreep ResistantChemical Resistance | |||
| Appearance | Pellets/Granules | |||
| Processing | InjectionExtrusionProfile ExtrusionMachining | |||
| Compliance | RoHS | |||
| Reinforced | PTFE | |||
| 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℃ |
Poisson Ratio | *** - | ASTM E 132 | |
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 4812 | |
| 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 | |||
Flow | *** E-6 cm/cm/℃ | ASTM E831 | |
Glass Transition Temperature | *** °C | ISO 11357-2 | |
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 | |
Dielectric Constant(Permittivity) | |||
60 Hz | *** - | ASTM D 150 | |
1MHz | *** - | ASTM D 150 | |
Dissipation Factor | |||
60 Hz | *** E-4 | ASTM D 150 | |
1MHz | *** E-4 | ASTM D150 | |
Dielectric Strength | *** kV/mm | ASTM D149 |
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.
