| Makrolon® 6557 PC（聚碳酸酯-PC塑料） |
| Physical Properties物理性质 | Metric公制数据 | English英制数据 | Comments测试方法 |
| Density密度 | 1.20g/cc | 0.0434lb/in³ | |
| Water Absorption吸水率 | 0.35 % | 0.35 % | Saturation in water |
| Moisture Absorption at Equilibrium吸湿平衡 | 0.15 % | 0.15 % | Equilibrium at 50% RH |
| Water Absorption at Saturation饱和水吸收率 | 0.35 % | 0.35 % | |
| Melt Flow熔体流动速率 | 9.5g/10 min@Load 1.20 kg,Temperature 300 °C | 9.5g/10 min@Load 2.65 lb,Temperature 572 °F | |
| Mechanical Properties力学性能 | Metric公制数据 | English英制数据 | Comments测试方法 |
| Tensile Strength, Yield屈服拉伸强度 | 63.0MPa | 9140psi | |
| Elongation at Break断裂伸长率 | >= 50 % | >= 50 % | Nominal |
| Elongation at Yield屈服伸长率 | 6.0 % | 6.0 % | |
| Tensile Modulus拉伸模量 | 2.40GPa | 348ksi | |
| Charpy Impact Unnotched夏比缺口试样冲击 | NB | NB | |
| Tensile Creep Modulus, 1 hour拉伸蠕变模量，1小时 | 2200MPa | 319000psi | |
| Tensile Creep Modulus, 1000 hours拉伸蠕变模量，1000小时 | 1900MPa | 276000psi | |
| Electrical Properties电性能 | Metric公制数据 | English英制数据 | Comments测试方法 |
| Electrical Resistivity电阻率 | >=1.00e+15ohm-cm | >=1.00e+15ohm-cm | |
| Surface Resistance表面电阻 | 1.00e+15ohm | 1.00e+15ohm | |
| Dielectric Constant介电常数 | 2.9@Frequency 1e+6 Hz | 2.9@Frequency 1e+6 Hz | |
| 3.0@Frequency 100 Hz | 3.0@Frequency 100 Hz | |
| Dielectric Strength介电强度 | 30.0kV/mm | 762kV/in | |
| Dissipation Factor耗散因数 | 0.0010@Frequency 100 Hz | 0.0010@Frequency 100 Hz | |
| 0.010@Frequency 1e+6 Hz | 0.010@Frequency 1e+6 Hz | |
| Comparative Tracking Index跟踪指数 | 200V | 200V |