DuPont Performance Polymers Delrin® 111P NC010 Acetal Homopolymer 物性表
| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 比重 | 1.42 g/cc | 1.42 g/cc | ASTM D792 |
| 密度 | 1.42 g/cc | 0.0513 lb/in³ | ISO 1183 |
| Water Absorption | 0.30 % @Temperature 23.0 °C | 0.30 % @Temperature 73.4 °F | Immersion 24h; ASTM D570 |
| 1.0 % @Temperature 23.0 °C | 1.0 % @Temperature 73.4 °F | Saturation, immersed; ISO 62, Similar to | |
| 线性成型收缩率 | 0.017 - 0.020 cm/cm @Thickness 3.20 mm | 0.017 - 0.020 in/in @Thickness 0.126 in | Transverse, 24h; ASTM D955 |
| 0.018 - 0.021 cm/cm @Thickness 3.20 mm | 0.018 - 0.021 in/in @Thickness 0.126 in | Flow, 24h; ASTM D955 | |
| 线性模具收缩，Flow | 0.018 - 0.021 cm/cm @Thickness 4.00 mm | 0.018 - 0.021 in/in @Thickness 0.157 in | Parallel, 24h; ISO 294-4 |
| 0.021 cm/cm @Thickness 2.00 mm | 0.021 in/in @Thickness 0.0787 in | ISO 294-4 | |
| 线性成型收缩率,横向 | 0.019 cm/cm @Thickness 2.00 mm | 0.019 in/in @Thickness 0.0787 in | ISO 294-4 |
| 0.018 - 0.021 cm/cm @Thickness 4.00 mm | Normal, 24h; ISO 294-4 | ||
| 熔体流动速率 | 1.0 g/10 min @Load 1.05 kg, Temperature 190 °C | 1.0 g/10 min @Load 2.31 lb, Temperature 374 °F | ASTM D1238 |
| 2.4 g/10 min @Load 2.16 kg, Temperature 190 °C | 2.4 g/10 min @Load 4.76 lb, Temperature 374 °F | ISO 1133 | |
| 化合物熔体指数 | 1.9 g/10 min @Load 2.16 kg, Temperature 190 °C | 1.9 g/10 min @Load 4.76 lb, Temperature 374 °F | cm3/10 min; ISO 1133 |
| 机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 洛氏硬度（M 级） | 92 | 92 | ISO 2039/2 |
| 洛氏硬度（R 级） | 120 | 120 | ISO 2039/2 |
| 121 | 121 | ASTM D785 | |
| 抗张强度 | 72.0 MPa @Temperature 23.0 °C | 10400 psi @Temperature 73.4 °F | 5mm/min (0.2in/min); ASTM D638 |
| 60.799 MPa @Strain 2.8574 %, Temperature -40.0 °C | 8818.2 psi @Strain 2.8574 %, Temperature -40.0 °F | ISO 527 | |
| 87.176 MPa @Strain 5.7149 %, Temperature -40.0 °C | 12644 psi @Strain 5.7149 %, Temperature -40.0 °F | ISO 527 | |
| 94.877 MPa @Strain 8.5723 %, Temperature -40.0 °C | 13761 psi @Strain 8.5723 %, Temperature -40.0 °F | ISO 527 | |
| 96.84 MPa @Strain 11.43 %, Temperature -40.0 °C | 14050 psi @Strain 11.43 %, Temperature -40.0 °F | ISO 527 | |
| 97.432 MPa @Strain 14.287 %, Temperature -40.0 °C | 14131 psi @Strain 14.287 %, Temperature -40.0 °F | ISO 527 | |
| 97.672 MPa @Strain 17.145 %, Temperature -40.0 °C | 14166 psi @Strain 17.145 %, Temperature -40.0 °F | ISO 527 | |
| 98.055 MPa @Strain 20.002 %, Temperature -40.0 °C | 14222 psi @Strain 20.002 %, Temperature -40.0 °F | ISO 527 | |
| 98.733 MPa @Strain 22.86 %, Temperature -40.0 °C | 14320 psi @Strain 22.86 %, Temperature -40.0 °F | ISO 527 | |
| 99.053 MPa @Strain 25.717 %, Temperature -40.0 °C | 14366 psi @Strain 25.717 %, Temperature -40.0 °F | ISO 527 | |
| 99.549 MPa @Strain 28.574 %, Temperature -40.0 °C | 14438 psi @Strain 28.574 %, Temperature -40.0 °F | ISO 527 | |
| 抗张强度(屈服) | 72.0 MPa @Temperature 23.0 °C | 5mm/min (0.2in/min); ASTM D638 | |
| 72.0 MPa @Temperature 23.0 °C | ISO 527 | ||
| 伸长率 (断裂) | 40 % @Temperature 23.0 °C | 40 % @Temperature 73.4 °F | nominal; ISO 527 |
| 50 % @Temperature 23.0 °C | 50 % @Temperature 73.4 °F | ISO 527 | |
| 73 % @Temperature 23.0 °C | 73 % @Temperature 73.4 °F | 5mm/min (0.2in/min); ASTM D638 | |
| Elongation at Yield | 20 % @Temperature 23.0 °C | 20 % @Temperature 73.4 °F | ISO 527 |
| 21 % @Temperature 23.0 °C | 21 % @Temperature 73.4 °F | 5mm/min (0.2in/min); ASTM D638 | |
| 拉伸模量 | 3.00 GPa @Temperature 23.0 °C | 435 ksi @Temperature 73.4 °F | 5mm/min (0.2in/min); ASTM D638 |
| 3.20 GPa @Temperature 23.0 °C | 464 ksi @Temperature 73.4 °F | ISO 527 | |
| 弯曲强度 | 80.0 MPa @Strain 3.50 %, Temperature 23.0 °C | 11600 psi @Strain 3.50 %, Temperature 73.4 °F | ISO 178 |
| 92.0 MPa @Strain 5.00 %, Temperature 23.0 °C | 13300 psi @Strain 5.00 %, Temperature 73.4 °F | ASTM D790 | |
| 弯曲模量 | 2.90 GPa @Temperature 23.0 °C | 421 ksi @Temperature 73.4 °F | ISO 178 |
| 2.97 GPa @Temperature 23.0 °C | 431 ksi @Temperature 73.4 °F | ASTM D790 | |
| 悬壁梁缺口冲击强度 | 0.960 J/cm @Temperature 23.0 °C | 1.80 ft-lb/in @Temperature 73.4 °F | ASTM D256 |
| 悬壁梁无缺口冲击强度 | NB @Temperature 23.0 °C | NB @Temperature 73.4 °F | ASTM D4812 |
| 悬壁梁缺口冲击强度 | 11.0 kJ/m² @Temperature -40.0 °C | 5.23 ft-lb/in² @Temperature -40.0 °F | ISO 180/1A |
| 11.0 kJ/m² @Temperature 23.0 °C | 5.23 ft-lb/in² @Temperature 73.4 °F | ISO 180/1A | |
| 简支梁无缺口冲击强度 | 27.0 J/cm² @Temperature -30.0 °C | 128 ft-lb/in² @Temperature -22.0 °F | ISO 179/1eU |
| 30.0 J/cm² @Temperature 23.0 °C | 143 ft-lb/in² @Temperature 73.4 °F | ISO 179/1eU | |
| 简支梁缺口冲击强度 | 0.900 J/cm² @Temperature -30.0 °C | 4.28 ft-lb/in² @Temperature -22.0 °F | ISO 179/1eA |
| 1.10 J/cm² @Temperature 23.0 °C | ISO 179/1eA | ||
| 拉伸蠕变模量(1 hr) | 3000 MPa @Temperature 23.0 °C | 435000 psi @Temperature 73.4 °F | ISO 899 |
| 拉伸蠕变模量(1000 hr) | 1700 MPa @Temperature 23.0 °C | 247000 psi @Temperature 73.4 °F | ISO 899 |
| 电气性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 体积电阻率 | 8.00e+14 ohm-cm @Temperature 23.0 °C | 8.00e+14 ohm-cm @Temperature 73.4 °F | ASTM D257 |
| 表面电阻 | 6.00e+14 ohm @Temperature 23.0 °C | 6.00e+14 ohm @Temperature 73.4 °F | ASTM D257 |
| 介电常数 | 3.7 @Frequency 1.00e+6 Hz, Temperature 23.0 °C | 3.7 @Frequency 1.00e+6 Hz, Temperature 73.4 °F | ASTM D150 |
| 介电强度 | 18.0 kV/mm @Thickness 3.20 mm, Temperature 23.0 °C | 457 kV/in @Thickness 0.126 in, Temperature 73.4 °F | Short Time; ASTM D149 |
| 耗散因数 | 0.0050 @Frequency 1.00e+6 Hz, Temperature 23.0 °C | 0.0050 @Frequency 1.00e+6 Hz, Temperature 73.4 °F | ASTM D150 |
| 相比耐漏电起痕指数(CTI) | 600 V @Temperature 23.0 °C | 600 V @Temperature 73.4 °F | IEC 60112 |
| 600 V @Thickness 3.00 mm, Temperature 23.0 °C | 600 V @Thickness 0.118 in, Temperature 73.4 °F | UL 746A |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 线形热膨胀系数 - 流动 | 500 µm/m-°C @Temperature 23.0 - 55.0 °C | 278 µin/in-°F @Temperature 73.4 - 131 °F | ASTM E 831 |
| 500 µm/m-°C @Temperature -40.0 - 23.0 °C | 278 µin/in-°F @Temperature -40.0 - 73.4 °F | ISO 11359-1/-2 | |
| 500 µm/m-°C @Temperature 23.0 - 55.0 °C | ISO 11359-1/-2 | ||
| 500 µm/m-°C @Temperature 55.0 - 100 °C | 278 µin/in-°F @Temperature 131 - 212 °F | ISO 11359-1/-2 | |
| 线性热膨胀系数,横向流动 | 94.0 µm/m-°C @Temperature -40.0 - 23.0 °C | 52.2 µin/in-°F @Temperature -40.0 - 73.4 °F | ISO 11359-1/-2 |
| 110 µm/m-°C @Temperature 23.0 - 55.0 °C | 61.1 µin/in-°F @Temperature 73.4 - 131 °F | ASTM E 831 | |
| 110 µm/m-°C @Temperature 23.0 - 55.0 °C | ISO 11359-1/-2 |