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物性表:
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Bulk Density | 0.500 - 0.800 g/cc | 0.0181 - 0.0289 lb/in³ | |||
| Density | 1.32 g/cc | 0.0477 lb/in³ | ISO 1183 | ||
| Water Absorption | 6.8 - 7.4 % | 6.8 - 7.4 % | Saturation; ISO 62 | ||
| Moisture Absorption at Equilibrium | 2.1 - 2.5 % | 2.1 - 2.5 % | 23°C; 50% RH; ISO 62 | ||
| Viscosity Measurement | 140 | 140 | ISO 307 | ||
| Linear Mold Shrinkage | 0.0035 cm/cm | 0.0035 in/in | restricted | ||
| Melt Flow | 72.6 g/10 min @Load 5.00 kg, Temperature 275 °C |
72.6 g/10 min @Load 11.0 lb, Temperature 527 °F |
ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength, Yield | 160 MPa | 23200 psi | 50 mm/min; ISO 527-1/-2 | ||
| Elongation at Yield | 3.5 % | 3.5 % | 50 mm/min; ISO 527-1/-2 | ||
| Modulus of Elasticity | 8.00 GPa | 1160 ksi | ISO 527-1/-2 | ||
| Flexural Strength | 220 MPa | 31900 psi | at max force; ISO 178 | ||
| Flexural Modulus | 7.40 GPa | 1070 ksi | ISO 178 | ||
| Izod Impact, Notched (ISO) | 12.0 kJ/m² @Temperature 23.0 °C |
5.71 ft-lb/in² @Temperature 73.4 °F |
ISO 180/A | ||
| Charpy Impact Unnotched | 7.50 J/cm² @Temperature -30.0 °C |
35.7 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | ||
| 8.00 J/cm² @Temperature 23.0 °C |
38.1 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eU | |||
| Charpy Impact, Notched | 1.00 J/cm² @Temperature -30.0 °C |
4.76 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA | ||
| 1.20 J/cm² @Temperature 23.0 °C |
5.71 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eA | |||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | IEC 60093 | ||
| Dielectric Constant | 3.8 @Frequency 1.00 Hz |
3.8 @Frequency 1.00 Hz |
IEC 60250 | ||
| Dissipation Factor | 0.025 @Frequency 1.00e+6 Hz |
0.025 @Frequency 1.00e+6 Hz |
IEC 60250 | ||
| Comparative Tracking Index | 575 V | 575 V | Test solution A; IEC 60112 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 20.0 - 25.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
11.1 - 13.9 µin/in-°F @Temperature 73.4 - 176 °F |
DIN 11359-1/-2 | ||
| CTE, linear, Transverse to Flow | 60.0 - 70.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
33.3 - 38.9 µin/in-°F @Temperature 73.4 - 176 °F |
DIN 11359-1/-2 | ||
| Specific Heat Capacity | 1.50 J/g-°C | 0.359 BTU/lb-°F | |||
| Thermal Conductivity | 0.350 W/m-K | 2.43 BTU-in/hr-ft²-°F | DIN 52612 | ||
| Melting Point | 220 °C | 428 °F | DIN 53765 | ||
| Maximum Service Temperature, Air | 135 °C | 275 °F | for 50% loss of tensile strength after 20000hr | ||
| 165 °C | 329 °F | for 50% loss of tensile strength after 5000hr | |||
| 200 °C | 392 °F | ||||
| Deflection Temperature at 0.46 MPa (66 psi) | 220 °C | 428 °F | ISO 75-1/-2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 210 °C | 410 °F | ISO 75-1/-2 | ||
| Decomposition Temperature | >= 310 °C | >= 590 °F | |||
| Flammability, UL94 | HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
|||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | 80.0 °C | 176 °F | Hopper Throat | ||
| Zone 1 | 260 °C | 500 °F | Feed Zone | ||
| Zone 2 | 270 °C | 518 °F | Compression | ||
| Zone 3 | 280 °C | 536 °F | Metering-zone | ||
| Zone 4 | 280 °C | 536 °F | Nozzle | ||
| Melt Temperature | 280 °C | 536 °F | Optimal | ||
| 270 - 290 °C | 518 - 554 °F | Injection-molding/Extrusion | |||
| Mold Temperature | 80.0 °C | 176 °F | Optimal | ||
| 80.0 - 90.0 °C | 176 - 194 °F | Injection-molding | |||
| Drying Temperature | 80.0 °C | 176 °F | |||
| Dry Time | 4 hour | 4 hour | |||
| De |
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| Commercial Status | Europe | ||||
| Ignition Temperature | >400°C | ASTM D129 | |||
| Peripheral Screw Speed | < 0.3 m/s | ||||