物性表：
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| 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 % | 23°C/50% R.H.; 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, Yield | 170 MPa | 24700 psi | ISO 527 | ||
| Elongation at Yield | 3.0 % | 3.0 % | ISO 527 | ||
| Modulus of Elasticity | 8.60 GPa | 1250 ksi | ISO 527 | ||
| Flexural Strength | 260 MPa | 37700 psi | ISO 178 | ||
| Flexural Modulus | 7.60 GPa | 1100 ksi | ISO 178 | ||
| Izod Impact, Notched (ISO) | 9.00 kJ/m² | 4.28 ft-lb/in² | ISO 180/A | ||
| 9.50 kJ/m² @Temperature -40.0 °C |
4.52 ft-lb/in² @Temperature -40.0 °F |
ISO 180/A | |||
| Charpy Impact Unnotched | 6.50 J/cm² | 30.9 ft-lb/in² | ISO 179/1eU | ||
| 5.50 J/cm² @Temperature -30.0 °C |
26.2 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU | |||
| Charpy Impact, Notched | 1.20 J/cm² | 5.71 ft-lb/in² | ISO 179/1eA | ||
| 12.0 J/cm² | 57.1 ft-lb/in² | ISO 179/1eA | |||
| 0.900 J/cm² @Temperature -30.0 °C |
4.28 ft-lb/in² @Temperature -22.0 °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 | 3.5 @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 | ||
| 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 | ||
| Specific Heat Capacity | 1.60 J/g-°C | 0.382 BTU/lb-°F | |||
| Thermal Conductivity | 0.340 W/m-K | 2.36 BTU-in/hr-ft²-°F | DIN 52612 | ||
| Melting Point | 260 °C | 500 °F | DIN 53765 | ||
| Maximum Service Temperature, Air | 140 °C | 284 °F | for 50% loss of tensile strength after 20,000 hr | ||
| 170 °C | 338 °F | for 50% loss of tensile strength after 5,000 hr | |||
| 240 °C | 464 °F | ||||
| Deflection Temperature at 0.46 MPa (66 psi) | 250 °C | 482 °F | ISO 75 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 245 °C | 473 °F | ISO 75 | ||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 280 - 300 °C | 536 - 572 °F | |||
| Mold Temperature | 80.0 - 90.0 °C | 176 - 194 °F | |||
| De |
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| Color | BK00564 | ||||
| Commercial Status | North America and Europe | ||||
| Impact Modified | No | ||||
| Primary Processing Technique | Injection Molding | ||||
在产品设计时，一定要考虑吸湿性对几何稳定性的影响。为了提高PA66的机械特性，经常加入各种各样的改性剂。玻璃就是最常见的添加剂，有时为了提高抗冲击性还加入合成橡胶，如EPDM和SBR等。PA66的粘性较低，因此流动性很好（但不如PA6）。这个性质可以用来加工很薄的元件。它的粘度对温度变化很敏感。
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