颗粒：| 物性表： | |||
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.16 g/cc | 0.0419 lb/in³ | ISO 1183 |
| Moisture Absorption | 1.30 % @Temperature 23.0 °C |
1.30 % @Temperature 73.4 °F |
50% RH; ISO 62 |
| Water Absorption at Saturation | 6.5 % @Temperature 23.0 °C |
6.5 % @Temperature 73.4 °F |
ISO 62-1 |
| Linear Mold Shrinkage, Flow | 0.0050 - 0.0080 cm/cm | 0.0050 - 0.0080 in/in | on Tensile Bar; E2P method |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell L | 121 | 121 | ISO 2039-2 |
| Hardness, H358/30 | 131 MPa | 19000 psi | ISO 2039-1 |
| Tensile Strength at Break | 100 MPa | 14500 psi | 5 mm/min; ISO 527 |
| Elongation at Break | 3.7 % | 3.7 % | 5 mm/min; ISO 527 |
| Tensile Modulus | 4.80 GPa | 696 ksi | 1 mm/min; ISO 527 |
| Flexural Strength | 16.0 MPa | 2320 psi | break, 2 mm/min; ISO 178 |
| Flexural Modulus | 4.10 GPa | 595 ksi | 2 mm/min; ISO 178 |
| Izod Impact, Notched (ISO) | 6.00 kJ/m² @Temperature -30.0 °C |
2.86 ft-lb/in² @Temperature -22.0 °F |
80x10x4; ISO 180/1A |
| 6.00 kJ/m² @Temperature -40.0 °C |
2.86 ft-lb/in² @Temperature -40.0 °F |
80x10x4; ISO 180/1A | |
| 7.00 kJ/m² @Temperature -20.0 °C |
3.33 ft-lb/in² @Temperature -4.00 °F |
80x10x4; ISO 180/1A | |
| 10.0 kJ/m² @Temperature 23.0 °C |
4.76 ft-lb/in² @Temperature 73.4 °F |
80x10x4; ISO 180/1A | |
| Izod Impact, Unnotched (ISO) | 65.0 kJ/m² | 30.9 ft-lb/in² | 80x10x4; ISO 180/1U |
| Charpy Impact Unnotched | 5.00 J/cm² @Temperature -30.0 °C |
23.8 ft-lb/in² @Temperature -22.0 °F |
Edgew 80x10x4 sp=62; ISO 179/1eU |
| 7.00 J/cm² @Temperature 23.0 °C |
33.3 ft-lb/in² @Temperature 73.4 °F |
Edgew 80x10x4 sp=62; ISO 179/1eU | |
| Charpy Impact, Notched | 0.800 J/cm² @Temperature -30.0 °C |
3.81 ft-lb/in² @Temperature -22.0 °F |
Edgew 80x10x4 sp=62; ISO 179/1eA |
| 1.30 J/cm² @Temperature 23.0 °C |
6.19 ft-lb/in² @Temperature 73.4 °F |
Edgew 80x10x4 sp=62; ISO 179/1eA | |
| Taber Abrasion, mg/1000 Cycles | 20 @Load 1.00 kg |
20 @Load 2.20 lb |
CS-17; E2P Method |
| Electrical Properties | Metric | English | Comments |
| Dielectric Strength | 16.0 kV/mm @Thickness 3.20 mm |
406 kV/in @Thickness 0.126 in |
in oil; IEC 60243-1 |
| Comparative Tracking Index | 600 V | 600 V | IEC 60112 |
| 600 V | 600 V | M; IEC 60112 | |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 35.0 µm/m-°C @Temperature 23.0 - 60.0 °C |
19.4 µin/in-°F @Temperature 73.4 - 140 °F |
ISO 11359-2 |
| CTE, linear, Transverse to Flow | 100 µm/m-°C @Temperature 23.0 - 60.0 °C |
55.6 µin/in-°F @Temperature 73.4 - 140 °F |
ISO 11359-2 |
| Hot Ball Pressure Test | 123 - 127 °C | 253 - 261 °F | IEC 60695-10-2 |
| Deflection Temperature at 1.8 MPa (264 psi) | 242 °C | 468 °F | Edgew 120x10x4, sp=100 mm; ISO 75/Ae |
| Vicat Softening Point | 245 °C | 473 °F | B/120; ISO 306 |
| UL RTI, Electrical | 65.0 °C | 149 °F | |
| UL RTI, Mechanical with Impact | 65.0 °C | 149 °F | |
| UL RTI, Mechanical without Impact | 65.0 °C | 149 °F | |
| Flammability, UL94 | HB @Thickness 0.750 mm |
HB @Thickness 0.0295 in |
|
| HB @Thickness 3.00 mm |
HB @Thickness 0.118 in |
||
| Processing Properties | Metric | English | Comments |
| Zone 1 | 260 - 280 °C | 500 - 536 °F | |
| Zone 2 | 270 - 280 °C | 518 - 536 °F | |
| Zone 3 | 270 - 290 °C | 518 - 554 °F | |
| Melt Temperature | 270 - 290 °C | 518 - 554 °F | |
| Mold Temperature | 60.0 - 90.0 °C | 140 - 194 °F | |
| Drying Temperature | 75.0 - 85.0 °C @Time 14400 - 21600 sec |
167 - 185 °F @Time 4.00 - 6.00 hour |
|
| Moisture Content | 0.20 % | 0.20 % | |
PA66在较高温度也能保持较强的强度和刚度。PA66在成型后仍然具有吸湿性，其程度主要取决于材料的组成、壁厚以及环境条件。
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