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PEEK CarbonFiber，PI CarbinFiber，PVDF CarbonFiber，PESU CarbonFiber，PEI CarbonFiber，What are the main differences in the detailed data of several materials?
Release time：2025-06-05Author：小编
| PEEK CarbonFiber，PI CarbinFiber，PVDF CarbonFiber，PESU CarbonFiber，PEI CarbonFiber，What are the main differences in the detailed data of several materials? | |||||||
| Material Name and Properties | PESU - Carbon Fiber | PEI - Carbon Fiber | PVDF - Carbon Fiber | PEEK - Carbon Fiber | PI, TP - Carbon Fiber | ||
| Generic Symbol | PESU | PEI | PVDF | PEEK | PI, TP | ||
| Filler / Reinforcement | Carbon Fiber | Carbon Fiber | Carbon Fiber | Carbon Fiber | Carbon Fiber | ||
| Physical | PESU - Carbon Fiber | PEI - Carbon Fiber | PVDF - Carbon Fiber | PEEK - Carbon Fiber | PI, TP - Carbon Fiber | Unit | Test Method |
| Density / Specific Gravity | |||||||
| -- | 1.39 to 1.59 | 1.30 to 1.48 | 1.75 to 1.79 | 1.33 to 1.57 | 1.42 to 1.45 | g/cm³ | ASTM D792 |
| -- | -- | 1.34 to 1.49 | -- | 1.36 to 1.47 | -- | g/cm³ | ISO 1183 |
| Apparent (Bulk) Density | -- | -- | -- | 0.59 to 0.67 | -- | g/cm³ | ISO 60 |
| Melt Mass-Flow Rate (MFR) (380°C/5.0 kg) | -- | -- | -- | 2.0 to 3.0 | -- | g/10 min | ISO 1133 |
| Melt Volume-Flow Rate (MVR) (380°C/5.0 kg) | -- | -- | -- | 5.5 to 42 | -- | cm³/10min | ISO 1133 |
| Spiral Flow | -- | -- | -- | 6.50 to 37.5 | -- | cm | |
| Molding Shrinkage | |||||||
| Flow | 0.050 to 0.23 | 0.030 to 0.40 | 0.28 to 0.40 | 0.035 to 0.26 | 0.0 to 5.0E-3 | % | ASTM D955 |
| Across Flow | -- | 0.23 to 0.40 | -- | 0.47 to 2.0 | -- | % | ASTM D955 |
| -- | -- | 0.10 to 0.41 | -- | 0.0 to 0.74 | -- | % | ISO 294-4 |
| Water Absorption | |||||||
| 24 hr | 0.30 to 0.42 | 0.11 to 0.20 | -- | 0.038 to 0.15 | -- | % | ASTM D570 |
| 24 hr, 23°C | -- | -- | -- | 0.050 to 0.10 | -- | % | ISO 62 |
| Saturation | -- | -- | -- | 0.042 to 0.50 | -- | % | ASTM D570 |
| Saturation, 23°C | -- | -- | -- | 0.040 to 0.41 | -- | % | ISO 62 |
| Equilibrium, 23°C, 50% RH | -- | 0.20 to 0.28 | -- | 0.010 to 0.22 | -- | % | ISO 62 |
| Mechanical | PESU - Carbon Fiber | PEI - Carbon Fiber | PVDF - Carbon Fiber | PEEK - Carbon Fiber | PI, TP - Carbon Fiber | Unit | Test Method |
| Tensile Modulus | |||||||
| -- | 6880 to 23600 | 2960 to 31200 | 3450 to 17100 | 7010 to 43900 | -- | MPa | ASTM D638 |
| -- | -- | 11600 to 35500 | -- | 8250 to 41200 | -- | MPa | ISO 527-1 |
| Tensile Strength | |||||||
| Break | -- | 160 to 276 | -- | 104 to 310 | -- | MPa | ASTM D638 |
| Break | -- | 156 to 249 | -- | 78.0 to 323 | -- | MPa | ISO 527-2 |
| -- | 121 to 210 | 130 to 241 | -- | 110 to 276 | 194 to 266 | MPa | ASTM D638 |
| -- | -- | -- | -- | 107 to 276 | -- | MPa | ISO 527-2 |
| Tensile Elongation | |||||||
| Yield | 1.0 to 3.2 | 1.0 to 3.1 | -- | 1.5 to 2.6 | -- | % | ASTM D638 |
| Yield | -- | -- | -- | 1.4 to 2.2 | -- | % | ISO 527-2 |
| Break | -- | 0.90 to 2.2 | -- | 0.99 to 2.6 | -- | % | ASTM D638 |
| Break | -- | 0.90 to 2.1 | -- | 0.70 to 2.6 | -- | % | ISO 527-2 |
| Flexural Modulus | |||||||
| -- | 8000 to 24100 | 1080 to 27100 | 3450 to 17200 | 7810 to 31700 | 12400 to 25500 | MPa | ASTM D790 |
| -- | -- | 12800 to 30600 | -- | 8660 to 37000 | -- | MPa | ISO 178 |
| Flexural Strength | |||||||
| -- | 164 to 303 | 66.0 to 345 | 65.5 to 214 | 233 to 424 | 262 to 368 | MPa | ASTM D790 |
| -- | -- | 180 to 364 | -- | 50.0 to 401 | -- | MPa | ISO 178 |
| Break | -- | 140 to 372 | -- | 257 to 369 | -- | MPa | ASTM D790 |
| Compressive Modulus | -- | -- | -- | 2280 to 124000 | -- | MPa | ASTM D695 |
| Compressive Strength | |||||||
| -- | -- | -- | -- | 119 to 1360 | -- | MPa | ASTM D695 |
| -- | -- | -- | -- | 46.0 to 305 | -- | MPa | ISO 604 |
| Shear Strength | -- | -- | -- | 67.0 to 121 | -- | MPa | ASTM D732 |
| Coefficient of Friction | -- | 0.39 to 0.52 | -- | 0.16 to 0.38 | -- | ASTM D1894 | |
| Wear Factor | -- | 43 to 150 | -- | 2.0 to 460 | -- | 10^-8 mm³/N·m | ASTM D3702 |
| Impact | PESU - Carbon Fiber | PEI - Carbon Fiber | PVDF - Carbon Fiber | PEEK - Carbon Fiber | PI, TP - Carbon Fiber | Unit | Test Method |
| Charpy Notched Impact Strength | -- | -- | -- | 4.8 to 8.0 | -- | kJ/m² | ISO 179 |
| Charpy Unnotched Impact Strength | -- | -- | -- | 25 to 60 | -- | kJ/m² | ISO 179 |
| Notched Izod Impact | |||||||
| -- | 53 to 65 | 42 to 80 | 53 to 97 | 35 to 98 | -- | J/m | ASTM D256 |
| -- | -- | 4.9 to 7.1 | -- | 4.0 to 11 | -- | kJ/m² | ISO 180 |
| Unnotched Izod Impact | |||||||
| -- | 420 to 540 | 270 to 710 | -- | 420 to 870 | 110 to 650 | J/m | ASTM D4812 |
| -- | -- | 18 to 35 | -- | 30 to 49 | -- | kJ/m² | ISO 180 |
| Instrumented Dart Impact | |||||||
| -- | -- | 6.00 to 11.2 | -- | 3.88 to 17.0 | -- | J | ASTM D3763 |
| -- | -- | 2.00 to 7.00 | -- | 1.00 to 3.00 | -- | J | ISO 6603-2 |
| Hardness | PESU - Carbon Fiber | PEI - Carbon Fiber | PVDF - Carbon Fiber | PEEK - Carbon Fiber | PI, TP - Carbon Fiber | Unit | Test Method |
| Rockwell Hardness | -- | -- | -- | 99 to 125 | -- | ASTM D785 | |
| Shore Hardness | -- | -- | -- | 86 to 88 | -- | ISO 868 | |
| Thermal | PESU - Carbon Fiber | PEI - Carbon Fiber | PVDF - Carbon Fiber | PEEK - Carbon Fiber | PI, TP - Carbon Fiber | Unit | Test Method |
| Deflection Temperature Under Load | |||||||
| 0.45 MPa, Unannealed | -- | 210 | -- | 288 to 366 | -- | °C | ASTM D648 |
| 0.45 MPa, Unannealed | -- | -- | -- | 290 to 350 | -- | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 210 to 213 | 207 to 214 | -- | 285 to 335 | 237 to 316 | °C | ASTM D648 |
| 1.8 MPa, Unannealed | -- | 207 to 217 | -- | 255 to 333 | -- | °C | ISO 75-2/A |
| Continuous Use Temperature | -- | -- | -- | 250 | -- | °C | ASTM D794 |
| Glass Transition Temperature | -- | -- | -- | 143 | -- | °C | ISO 11357-2 |
| Vicat Softening Temperature | -- | -- | -- | 295 to 301 | -- | °C | ISO 306 |
| Melting Temperature | |||||||
| -- | -- | -- | -- | 334 to 343 | -- | °C | |
| -- | -- | -- | -- | 340 to 343 | -- | °C | ISO 11357-3 |
| -- | -- | -- | -- | 338 to 344 | -- | °C | ASTM D3418 |
| CLTE | |||||||
| Flow | -- | -- | -- | 1.0E-5 to 1.5E-5 | -- | cm/cm/°C | ASTM D696 |
| Flow | -- | 2.7E-6 to 3.3E-5 | -- | 1.7E-6 to 5.3E-5 | -- | cm/cm/°C | ASTM E831 |
| Flow | -- | 7.5E-6 to 2.0E-5 | -- | 1.0E-6 to 2.5E-5 | -- | cm/cm/°C | ISO 11359-2 |
| Transverse | -- | 2.6E-5 to 4.0E-5 | -- | 2.7E-5 to 5.4E-5 | -- | cm/cm/°C | ASTM E831 |
| Transverse | -- | 2.7E-5 to 6.0E-5 | -- | 2.7E-5 to 1.0E-4 | -- | cm/cm/°C | ISO 11359-2 |
| Thermal Conductivity | |||||||
| -- | -- | -- | -- | 0.35 to 1.7 | -- | W/m/K | ASTM C177 |
| -- | -- | -- | -- | 0.90 to 2.0 | -- | W/m/K | ISO 8302 |
| Electrical | PESU - Carbon Fiber | PEI - Carbon Fiber | PVDF - Carbon Fiber | PEEK - Carbon Fiber | PI, TP - Carbon Fiber | Unit | Test Method |
| Surface Resistivity | |||||||
| -- | 5.1E+2 to 1.2E+10 | 4.5E+2 to 1.3E+9 | -- | 50 to 1.3E+11 | -- | ohms | ASTM D257 |
| -- | -- | -- | -- | 5.8E+2 to 3.0E+11 | -- | ohms | IEC 60093 |
| Volume Resistivity | |||||||
| -- | 10 to 1.2E+8 | 10 to 1.4E+9 | -- | 1.4E-5 to 2.5E+7 | -- | ohms·cm | ASTM D257 |
| -- | -- | -- | -- | 2.4E+2 to 2.5E+13 | -- | ohms·cm | IEC 60093 |
| Insulation Resistance | -- | -- | -- | 1.0E+3 to 1.0E+9 | -- | ohms | IEC 60167 |
| Fill Analysis | PESU - Carbon Fiber | PEI - Carbon Fiber | PVDF - Carbon Fiber | PEEK - Carbon Fiber | PI, TP - Carbon Fiber | Unit | Test Method |
| Melt Viscosity | -- | -- | -- | 150 to 920 | -- | Pa·s | ASTM D3835 |
| Injection | PESU - Carbon Fiber | PEI - Carbon Fiber | PVDF - Carbon Fiber | PEEK - Carbon Fiber | PI, TP - Carbon Fiber | Unit | |
| Drying Temperature | 148 to 149 | 148 to 150 | 121 to 135 | 120 to 152 | -- | °C | |
| Drying Time | 4.0 to 6.1 | 3.9 to 5.1 | 2.0 to 4.0 | 3.0 to 7.0 | -- | hr | |
| Suggested Max Moisture | 0.040 to 0.050 | 0.020 to 0.040 | -- | 0.020 to 0.10 | -- | % | |
| Rear Temperature | -- | 360 to 371 | -- | 354 to 376 | -- | °C | |
| Middle Temperature | -- | 365 to 380 | -- | 367 to 400 | -- | °C | |
| Front Temperature | -- | 370 to 390 | -- | 372 to 399 | -- | °C | |
| Nozzle Temperature | -- | 394 to 395 | -- | 365 to 382 | -- | °C | |
| Processing (Melt) Temp | 360 to 362 | 369 to 381 | 223 to 249 | 369 to 395 | -- | °C | |
| Mold Temperature | 149 to 156 | 149 to 161 | 77 to 93 | 152 to 200 | -- | °C | |
| Injection Pressure | 86.2 to 87.8 | -- | -- | 103 to 105 | -- | MPa | |
| Back Pressure | 0.500 to 0.675 | 0.500 to 0.517 | -- | 0.500 to 0.675 | -- | MPa | |
| Screw Speed | 55 to 80 | 55 to 56 | -- | 55 to 80 | -- | rpm | |
| Vent Depth | -- | 0.051 to 0.057 | -- | -- | -- | mm | |
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