Torlon® 7130 (PAI) Material Information
Specifications
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.48 g/cc | 0.0535 lb/in³ | ASTM D792 |
| Water Absorbtion | 0.26 % @ Time 86400 sec | 0.26 % @ Time 24.0 hour | ASTM D570 |
| Linear Mold Shrinkage, Flow | <= 0.0015 cm/cm | <= 0.0015 in/in | ASTM D255 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength | 203 MPa | 29400 psi | ASTM D1708 |
| Tensile Strength | 221 MPa | 32100 psi | ASTM D638 |
| Elongation at Break | 1.5 – 6.0 % | 1.5 – 6.0 % | ASTM D638 |
| Tensile Modulus | 16.5 – 22.3 GPa | 2390 – 3230 ksi | ASTM D638 |
| Flexural Strength | 174 Mpa @ Temp 232° C | 25200 psi @ Temp 450° F | ASTM D790 |
| Flexural Strength | 350 Mpa @ Temp 23° C | 50800 psi @ Temp 73.4° F | ASTM D790 |
| Flexural Modulus | 15.7 Gpa @ Temp 232° C | 2280 ksi @ Temp 450° F | ASTM D790 |
| Flexural Modulus | 19.9 Gpa @ Temp 23° C | 2890 ksi @ Temp 73.4° F | ASTM D790 |
| Compressive Strength | 254 Mpa | 36800 psi | ASTM D695 |
| Compressive Modulus | 9.86 GPa | 1430 ksi | ASTM D695 |
| Izod Impact, Notched | 0.480 J/cm | 0.899 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 3.20 J/cm | 5.99 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, Linear | 9.00 µm/m-°C | 5.00 µin/in-°F | ASTM D696 |
| Thermal Conductivity | 0.520 W/m-K | 3.61 BTU-in/hr-ft²-°F | ASTM C177 |
| Deflection Temperature at 1.8 MPa (264 psi) | 282 °C | 540 °F | Unannealed; ASTM D648 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 304 °C | 579 °F | |
| Nozzle Temperature | 371 °C | 700 °F | |
| Mold Temperature | 199 – 216 °C | 390 – 421 °F | |
| Drying Temperature | 177 °C @ Time 10800 sec | 351 °F @ Time 3 hour | |
| Moisture Content | <= 0.050 % | <= 0.050 % | |
| Back Pressure | 6.89 MPa | 999 psi | |
| Screw Speed | 50 – 100 rpm | 50 – 100 rpm |
NOTE: The information in this data sheet is for design guidance only. Forming methods and specific geometry could affect properties.
Overview
Torlon® 7130 is an 30% carbon-fiber reinforced grade of polyamide-imide (PAI) resin. It offers high strength and modulus, exceptional creep resistance, and good fatigue resistance. It has thermal expansion characteristics similar to steel, and therefore excellent dimensional stability. It also has the lowest CLTE which closely matches both aluminum and many advanced composites. The high surface hardness resulting from the carbon fiber results in good wear resistance in well lubricated service. Data provided by Solvay Specialty Polymers.
Applications & Usage
- Drive Bushing Bearing Mounts
- Fixed Restraint Inserts
- Sliding Vanes
- Seal Rings
- Sleeve Bearings
- Thrust Washers
- Thermal Isolators
- Fastening Screws
- Reciprocating Compressor Parts
- Air and Fuel Connects
- Metal replacement applications such as impellors, shrouds, pistons and housings
Industries Using This Material
- Semiconductor
- Energy
- Aerospace