| 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 | 5.7 - 6.3 % | 5.7 - 6.3 % | ISO 62 | ||
| Moisture Absorption at Equilibrium | 1.7 - 2.1 % | 1.7 - 2.1 % | ISO 62 | ||
| Viscosity Measurement | 145 | 145 | ISO 307 | ||
| Linear Mold Shrinkage | 0.0055 cm/cm | 0.0055 in/in | |||
| Melt Flow | 66 g/10 min @Load 5.00 kg, Temperature 275 °C |
66 g/10 min @Load 11.0 lb, Temperature 527 °F |
ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength at Break | 170 MPa | 24700 psi | ISO 527-1/-2 | ||
| Elongation at Break | 3.0 % | 3.0 % | ISO 527-1/-2 | ||
| Modulus of Elasticity | 8.60 GPa | 1250 ksi | ISO 527-1/-2 | ||
| Flexural Strength | 260 MPa | 37700 psi | ISO 178 | ||
| Flexural Modulus | 7.60 GPa | 1100 ksi | ISO 178 | ||
| Izod Impact, Notched (ISO) | 9.50 kJ/m² @Temperature 23.0 °C |
4.52 ft-lb/in² @Temperature 73.4 °F |
ISO 180/1A | ||
| Charpy Impact Unnotched | 5.50 J/cm² @Temperature -30.0 °C |
26.2 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | ||
| 6.50 J/cm² @Temperature 23.0 °C |
30.9 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eU | |||
| Charpy Impact, Notched | 0.900 J/cm² @Temperature -30.0 °C |
4.28 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 | |||
| Tensile Creep Modulus, 1000 hours | 4300 MPa @Strain <=0.500 % |
624000 psi @Strain <=0.500 % |
ISO 899-1 | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | IEC 60093 | ||
| Dielectric Constant | 3.5 @Frequency 1.00e+6 Hz |
3.5 @Frequency 1.00e+6 Hz |
IEC 60250 | ||
| Dissipation Factor | 0.014 @Frequency 1.00e+6 Hz |
0.014 @Frequency 1.00e+6 Hz |
IEC 60250 | ||
| Comparative Tracking Index | 550 V | 550 V | Test Solution A; IEC 60112 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 25.0 - 35.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
13.9 - 19.4 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 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 |
ISO 11359-1/-2 | ||
| Thermal Conductivity | 0.340 W/m-K | 2.36 BTU-in/hr-ft²-°F | DIN 52612-1 | ||
| Melting Point | 260 °C | 500 °F | ISO 11357-1/-3 | ||
| Maximum Service Temperature, Air | 140 °C | 284 °F | for 50% loss of tensile strength after 5000hr | ||
| 170 °C | 338 °F | for 50% loss of tensile strength after 20000hr | |||
| 240 °C | 464 °F | ||||
| Deflection Temperature at 0.46 MPa (66 psi) | 250 °C | 482 °F | ISO 527-1/-2 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 245 °C | 473 °F | ISO 527-1/-2 | ||
| Decomposition Temperature | >= 310 °C | >= 590 °F | |||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 280 - 300 °C | 536 - 572 °F | Injection Molding/Extrusion | ||
| Mold Temperature | 80.0 - 90.0 °C | 176 - 194 °F | Injection Molding | ||
| De |
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| Color | BK 23189 | ||||
| Commercial Status | Europe | ||||
| Ignition Temperature | >400°C | ASTM D1929 |
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性状为半透明或不透明乳白色结晶形聚合物，具有可塑性。密度1．15g／cm3。熔点252℃。脆化温度-30℃。热分解温度大于350℃。 连续耐热80-120℃,平衡吸水率2．5％。能耐酸、碱、大多数无机盐水溶液、卤代烷、烃类、酯类、酮类等腐蚀，但易溶于苯酚、甲酸等极性溶剂。具有优良的耐磨性、自润滑性，机械强度较高。但吸水性较大，因而尺寸稳定性较差。
下图仅供参考（非实物图）：
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