Overview of materials for Polyphthalamide (PPA), Glass/PTFE
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
This property data is a summary of similar materials in the MatWeb database for the category “Polyphthalamide + Glass/PTFE”. Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.33 – 1.77 g/cc | 0.0480 – 0.0639 lb/in³ | Average value: 1.56 g/cc Grade Count:24 |
| Filler Content | 10.0 – 40.0 % | 10.0 – 40.0 % | Average value: 28.7 % Grade Count:15 |
| Water Absorption | 0.200 – 0.300 % | 0.200 – 0.300 % | Average value: 0.244 % Grade Count:14 |
| Additive Loading | 30.0 – 50.0 % | 30.0 – 50.0 % | Average value: 36.7 % Grade Count:3 |
| Linear Mold Shrinkage | 0.000500 – 0.0120 cm/cm | 0.000500 – 0.0120 in/in | Average value: 0.00377 cm/cm Grade Count:24 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell R | 125 – 126 | 125 – 126 | Average value: 125 Grade Count:6 |
| Tensile Strength, Ultimate | 89.6 – 245 MPa | 13000 – 35500 psi | Average value: 172 MPa Grade Count:24 |
| Elongation at Break | 1.00 – 4.00 % | 1.00 – 4.00 % | Average value: 2.05 % Grade Count:20 |
| Elongation at Yield | 2.00 – 3.50 % | 2.00 – 3.50 % | Average value: 2.63 % Grade Count:4 |
| Modulus of Elasticity | 5.52 – 19.3 GPa | 800 – 2800 ksi | Average value: 11.7 GPa Grade Count:24 |
| Flexural Yield Strength | 131 – 348 MPa | 19000 – 50500 psi | Average value: 246 MPa Grade Count:24 |
| Flexural Modulus | 4.83 – 17.2 GPa | 700 – 2500 ksi | Average value: 10.4 GPa Grade Count:24 |
| Izod Impact, Notched | 0.320 – 1.17 J/cm | 0.600 – 2.20 ft-lb/in | Average value: 0.830 J/cm Grade Count:20 |
| Izod Impact, Unnotched | 3.20 – 11.7 J/cm | 6.00 – 22.0 ft-lb/in | Average value: 6.57 J/cm Grade Count:20 |
| Charpy Impact Unnotched | 3.50 – 8.00 J/cm² | 16.7 – 38.1 ft-lb/in² | Average value: 5.88 J/cm² Grade Count:4 |
| 4.00 – 6.80 J/cm²
@Temperature -30.0 – -30.0 °C
|
19.0 – 32.4 ft-lb/in²
@Temperature -22.0 – -22.0 °F
|
Average value: 5.77 J/cm² Grade Count:3 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 18.0 – 37.8 µm/m-°C | 10.0 – 21.0 µin/in-°F | Average value: 27.0 µm/m-°C Grade Count:5 |
| Maximum Service Temperature, Air | 165 – 195 °C | 329 – 383 °F | Average value: 180 °C Grade Count:4 |
| Deflection Temperature at 1.8 MPa (264 psi) | 138 – 288 °C | 280 – 550 °F | Average value: 260 °C Grade Count:23 |
| Vicat Softening Point | 270 – 295 °C | 518 – 563 °F | Average value: 287 °C Grade Count:3 |
| Flammability, UL94 | HB – V-0 | HB – V-0 | Grade Count:17 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 1.00e+14 – 1.00e+16 ohm-cm | 1.00e+14 – 1.00e+16 ohm-cm | Average value: 9.65e+14 ohm-cm Grade Count:13 |
| Insulation Resistance | 1.00e+12 ohm | 1.00e+12 ohm | Average value: 1.00e+12 ohm Grade Count:4 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 296 – 338 °C | 565 – 640 °F | Average value: 319 °C Grade Count:15 |
| Nozzle Temperature | 320 – 330 °C | 608 – 626 °F | Average value: 325 °C Grade Count:4 |
| Melt Temperature | 302 – 350 °C | 575 – 662 °F | Average value: 326 °C Grade Count:13 |
| Mold Temperature | 65.6 – 163 °C | 150 – 325 °F | Average value: 144 °C Grade Count:24 |
| Drying Temperature | 80.0 – 107 °C | 176 – 225 °F | Average value: 100 °C Grade Count:13 |
| Moisture Content | 0.0500 % | 0.0500 % | Average value: 0.0500 % Grade Count:9 |
| Dew Point | -31.7 °C | -25.0 °F | Average value: -31.7 °C Grade Count:9 |
| Injection Pressure | 68.9 – 124 MPa | 10000 – 18000 psi | Average value: 95.0 MPa Grade Count:20 |
