扬子巴斯夫GPPS 158K耐高温GPPS---Heat-resistant, rapid freezing general-purpose grade. Suitable for expanded film and for blending with Styrolux and impact-modified Polystyrol in heat contact applications (e.g. coffee cups).
Data was collected by ISO methods and provided by BASF.
GPPS 158K耐热、快速冷冻通用级。适用于热接触应用（例如咖啡杯）中的膨胀膜和与苯乙烯和冲击改性聚酪醇混合。
数据通过ISO方法收集，由BASF提供。
GPPS 158K物性信息：
| 密度 | 1.05 g/cc | 0.0379 lb/in³ | |
| 吸水率 | 0.10 % | 0.10 % | |
| 平衡吸湿 | 0.10 % | 0.10 % | |
| 线性成型收缩率,Flow | 0.0045 cm/cm | 0.0045 in/in | |
| 熔体流动速率 | 3.0 g/10 min @Load 5.00 kg, Temperature 200 °C | 3.0 g/10 min @Load 11.0 lb, Temperature 392 °F |
| 极限抗拉强度 | 55.0 MPa | 7980 psi | |
| 伸长率 (断裂) | 3.0 % | 3.0 % | |
| 拉伸模量 | 3.30 GPa | 479 ksi | |
| 简支梁无缺口冲击强度 | 1.70 J/cm² | 8.09 ft-lb/in² | |
| 简支梁缺口冲击强度 | 0.300 J/cm² | 1.43 ft-lb/in² | |
| 拉伸蠕变模量(1 hr) | 3300 MPa | 479000 psi | |
| 拉伸蠕变模量(1000 hr) | 2600 MPa | 377000 psi |
| 电阻率 | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | |
| 表面电阻 | 1.00e+14 ohm | 1.00e+14 ohm | |
| 介电常数 | 2.5 @Frequency 100 Hz | 2.5 @Frequency 100 Hz | |
| 2.5 @Frequency 1e+6 Hz | 2.5 @Frequency 1e+6 Hz | ||
| 耗散因数 | 0.000050 @Frequency 1e+6 Hz | 0.000050 @Frequency 1e+6 Hz | |
| 0.000090 @Frequency 100 Hz | 0.000090 @Frequency 100 Hz | ||
| 相比耐漏电起痕指数(CTI) | 425 V | 425 V |