产品说明：
Information provided by Bayer Corporation, Plastics Division
As of1 September 2015, Bayer MaterialScience was separated from Bayer AGand has officially adopted its new name – Covestro. This productwas discontinued prior to the separation.
物性信息：
| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 密度 | 1.15 g/cc | 0.0415 lb/in³ | ASTM D792 |
| 吸水率 | 0.20 % | 0.20 % | 24 hour immersion; ASTM D570 |
| 线性成型收缩率 | 0.0080 - 0.0090 cm/cm | 0.0080 - 0.0090 in/in | ASTM D955 |
| 熔体流动速率 | 8.0 g/10 min @Load 2.16 kg, Temperature 330 °C | 8.0 g/10 min @Load 4.76 lb, Temperature 626 °F | ASTM D1238 |
| 机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 极限抗拉强度 | 62.0 MPa | 8990 psi | ASTM D638 |
| 抗张强度(屈服) | 66.0 MPa | 9570 psi | ASTM D638 |
| 伸长率 (断裂) | 50 % | 50 % | ASTM D638 |
| 屈服伸长率 | 6.0 % | 6.0 % | ASTM D638 |
| 拉伸模量 | 2.20 GPa | 319 ksi | ASTM D638 |
| 弯曲强度 | 86.0 MPa | 12500 psi | ASTM D790 |
| 弯曲模量 | 2.28 GPa | 331 ksi | ASTM D790 |
| 悬壁梁缺口冲击强度 | 1.00 J/cm @Thickness 3.17 mm | 1.87 ft-lb/in @Thickness 0.125 in | ASTM D256 |
| 悬壁梁无缺口冲击强度 | NB | NB | ASTM D256 |
| NB @Temperature -40.0 °C | NB @Temperature -40.0 °F | ASTM D256 | |
| 冲击试验 | 58.0 J @Thickness 3.20 mm | 42.8 ft-lb @Thickness 0.126 in | Instrumented Impact, Total Energy; 3.2 mm thick, 15 mph, 3 in.clamp, 0.5 in. dart; ASTM D3763 |
| 电气性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 电阻率 | >= 1.00e+16 ohm-cm | >= 1.00e+16 ohm-cm | ASTM D257 |
| 表面电阻 | >= 1.00e+16 ohm | >= 1.00e+16 ohm | ASTM D257 |
| 介电常数 | 2.9 @Frequency 60 Hz | 2.9 @Frequency 60 Hz | ASTM D150 |
| 2.9 @Frequency 1e+6 Hz | 2.9 @Frequency 1e+6 Hz | ASTM D150 | |
| 介电强度 | >= 16.0 kV/mm @Thickness 3.17 mm | >= 406 kV/in @Thickness 0.125 in | ASTM D149 |
| 耗散因数 | 0.0010 @Frequency 60 Hz | 0.0010 @Frequency 60 Hz | ASTM D150 |
| 0 @Frequency 1e+6 Hz | 0 @Frequency 1e+6 Hz | ASTM D150 | |
| 耐电弧性 | 60 - 120 sec @Thickness 3.00 mm | 60 - 120 sec @Thickness 0.118 in | UL Rating PLC 6 (60-120 sec) |
| 相比耐漏电起痕指数(CTI) | >= 600 V @Thickness 3.00 mm | >= 600 V @Thickness 0.118 in | UL Rating PLC 0 (>600 V) |
| 热丝引燃 (HWI) | 30 - 60 sec @Thickness 1.50 mm | 30 - 60 sec @Thickness 0.0591 in | UL Rating PLC 2 (30-60 sec) |
| 高电弧燃烧，HAI | >= 120 arcs @Thickness 1.50 mm | >= 120 arcs @Thickness 0.0591 in | UL Rating PLC 0 (>120 arcs) |
| 高压电弧跟踪率，HVTR | 25.4 - 80.0 mm/min @Thickness 3.00 mm | 1.00 - 315 in/min @Thickness 0.118 in | UL Rating PLC 2 (25.4-80 mm/min.) |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 线性热膨胀系数 | 70.0 µm/m-°C @Temperature 20.0 °C | 38.9 µin/in-°F @Temperature 68.0 °F | ASTM D696 |
| 导热系数 | 0.210 W/m-K | 1.46 BTU-in/hr-ft²-°F | ASTM C177 |
| 载荷下热变形温度(0.46 MPa) | 174 °C @Thickness 3.20 mm | 345 °F @Thickness 0.126 in | ASTM D648 |
| 载荷下热变形温度(1.8 MPa) | 162 °C @Thickness 3.17 mm | 324 °F @Thickness 0.125 in | ASTM D648 |
| 维卡软化温度 | 185 °C | 365 °F | Rate B; ASTM D1525 |
| 可燃性(UL94) | V-0 @Thickness 3.00 mm | V-0 @Thickness 0.118 in | |
| V-0 @Thickness 3.00 mm | V-0 @Thickness 0.118 in | ||
| 极限氧指数 | 35 % | 35 % | ASTM D2863 |
| 光学性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 折射率 | 1.573 | 1.573 | ASTM D542 |
| 雾度 | 2.0 % @Thickness 3.17 mm | 2.0 % @Thickness 0.125 in | ASTM D1003 |
| Transmission, Visible | 87 % @Thickness 3.20 mm | 87 % @Thickness 0.126 in | ASTM D1003 |