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Torlon® 4301
| Category: | PAI , Polyamide-imide |
| Manufacturer: | Solvay Specialty Polymers |
| Trademark: | Torlon® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ccLIEG_Torlon-4301.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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Torlon 4301 is a wear-resistant polyamide-imide (PAI) resin. A good balance has been achieved between mechanical properties and wear resistance. It has high flexural strength and compressive strength, low friction coefficient and excellent wear resistance under high flow rate and high pressure conditions. Torlon PAI has the highest strength and rigidity among all thermoplastic resins that can withstand high temperatures of 275 ℃( 525 °F). And has excellent wear resistance, creep resistance and chemical resistance. Torlon 4301 polyamide-imide can be used in thrust washers, spline liners, valve seats, bushings, bearings, wear rings, cams and other products that need to maintain strength and wear resistance under high temperature conditions. Injection molding grade:
Extrusion level:
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| General Information | |
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| Features |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.46 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.35 - 0.60 | % | ASTM D955 |
| Water Absorption (24 hr) | 0.28 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | |||
| -- 1 | 6550 | MPa | ASTM D1708 |
| -- | 6830 | MPa | ASTM D638 |
| Tensile Strength | 113 | MPa | ASTM D638 |
| Tensile Stress 2 | 163 | MPa | ASTM D1708 |
| Tensile Elongation | |||
| Fracture 3 | 7.0 | % | ASTM D1708 |
| Fracture | 3.3 | % | ASTM D638 |
| Flexural Modulus | ASTM D790 | ||
| 23°C | 6890 | MPa | ASTM D790 |
| 232°C | 4960 | MPa | ASTM D790 |
| Flexural Strength | ASTM D790 | ||
| 23°C | 215 | MPa | ASTM D790 |
| 232°C | 112 | MPa | ASTM D790 |
| Compressive Modulus | 5310 | MPa | ASTM D695 |
| Compressive Strength | 166 | MPa | ASTM D695 |
| Coefficient of Friction | ASTM D3702 | ||
| -- 4 | 0.18 | ASTM D3702 | |
| -- 5 | 0.030 | ASTM D3702 | |
| -- 6 | 0.31 | ASTM D3702 | |
| -- 7 | 0.39 | ASTM D3702 | |
| Wear Factor | ASTM D3702 | ||
| Drying: 4 m/s, 0.2 MPa (800 fpm, 31.25 psi) | 17.0 | in³·min^-10/ft·lb·hr | ASTM D3702 |
| Drying: 0.25 m/s, 3.4 MPa (50 fpm, 500 psi) | 14.0 | in³·min^-10/ft·lb·hr | ASTM D3702 |
| Lubrication: 0.25 m/s, 6.9 MPa (75 fpm, 1000 psi) | 9.00 | in³·min^-10/ft·lb·hr | ASTM D3702 |
| Lubrication: 4 m/s, 5.2 MPa (800 fpm, 750 psi) | 0.400 | in³·min^-10/ft·lb·hr | ASTM D3702 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Coefficient of Linear Thermal Expansion | 2.5E-5 | cm/cm/°C | ASTM D696 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 64 | J/m | ASTM D256 |
| Unnotched Izod Impact | 410 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 279 | °C | ASTM D648 |
| Thermal Conductivity | 0.53 | W/m/K | ASTM C177 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 8.0E+17 | ohms | ASTM D257 |
| Volume Resistivity | 8.0E+15 | ohms·cm | ASTM D257 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 177 | °C | |
| Drying Time | 3.0 | hr | |
| Suggested Max Moisture | 0.050 | % | |
| Rear Temperature | 304 | °C | |
| Nozzle Temperature | 371 | °C | |
| Mold Temperature | 199 - 216 | °C | |
| Back Pressure | 6.89 | MPa | |
| Screw Speed | 50 - 100 | rpm | |
| Screw L/D Ratio | 18.0:1.0 - 24.0:1.0 |
| Injection instructions |
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| 最低干燥条件：350 °F （177 ° C ）温度下3小时， 300 °F （149℃ ）温度下4小时，或250 °F （121 ℃）温度下16小时。 压缩比：1：1～1.5：1 开始时，压力保持在较高的设定值6,000-8,000 psi（ 41.37-55.16MPa） ，几秒钟后，降至～3,000-5,000psi（ 20.69-34.48MPa） ，进行保压。 成型部件需进行后固化。 |
| Note Message | |
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| 1 . | Previously, ASTM standard test method D1708 was used to measure the tensile properties of PAI and similar materials because small samples can save materials. The most widely used now is the ASTM D638 1 Bar specimen. The D1708 value contained is only used as a historical reference and is not used for comparison with the D638 value. |
| 2 . | Previously, ASTM standard test method D1708 was used to measure the tensile properties of PAI and similar materials because small samples can save materials. The most widely used now is the ASTM D638 1 Bar specimen. The D1708 value contained is only used as a historical reference and is not used for comparison with the D638 value. |
| 3 . | Previously, ASTM standard test method D1708 was used to measure the tensile properties of PAI and similar materials because small samples can save materials. The most widely used now is the ASTM D638 1 Bar specimen. The D1708 value contained is only used as a historical reference and is not used for comparison with the D638 value. |
| 4 . | Lubrication: 0.25 m/s, 6.9 MPa (75 fpm, 1000 psi) |
| 5 . | Lubrication: 4 m/s, 5.2 MPa (800 fpm, 750 psi) |
| 6 . | Drying: 0.25 m/s, 3.4 MPa (50 fpm, 500 psi) |
| 7 . | Drying: 4 m/s, 0.2 MPa, (800 fpm, 31.25 psi) |
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