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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
POM M90 美国塞拉尼斯
CELCON®
电气领域,电子领域,家用电器,家用电器
高粘度,耐磨,透明,高流动,耐候,通用
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/M90 |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ISO 75-2/B | 158 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 101 °C | |
| 1.8MPa,未退火 | ASTM D648 | 110 °C | |
| 熔融温度 | ASTM D3418 | 165 °C | |
| ISO 11357-3 | 165 °C | ||
| 线性热膨胀系数 | TD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
| MD | ISO 11359-2 | 1.2E-04 cm/cm/°C | |
| 有效热扩散系数 | Internal Method | 0.0485 cSt |
| 冲击性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/M90 |
|---|---|---|---|
| 简支梁缺口冲击强度 | 23°C | ISO 179/1eA | 6.0 kJ/m² |
| -30°C | ISO 179/1eA | 6.0 kJ/m² | |
| 简支梁无缺口冲击强度 | -30°C | ISO 179/1eU | 180 kJ/m² |
| 23°C | ISO 179/1eU | 190 kJ/m² | |
| 悬壁梁缺口冲击强度 | 23°C | ISO 180/1A | 5.7 kJ/m² |
| 电气性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/M90 |
|---|---|---|---|
| 表面电阻率 | IEC 60093 | 3E+16 ohms | |
| 体积电阻率 | ASTM D257 | 1E+14 ohms·cm | |
| IEC 60093 | 8E+14 ohms·cm |
| 机械性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/M90 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2/1A/1 | 2760 Mpa | |
| 拉伸强度 | 屈服,-40°C | ASTM D638 | 94.5 Mpa |
| Yield,71°C | ASTM D638 | 34.5 Mpa | |
| 屈服,23°C | ASTM D638 | 60.7 Mpa | |
| 屈服 | ISO 527-2/1A/50 | 65.0 Mpa | |
| 拉伸蠕变模量 | 1000hr | ISO 899-1 | 1350 Mpa |
| 1hr | ISO 899-1 | 2450 Mpa | |
| 拉伸应变 | 屈服 | ISO 527-2/1A/50 | 10 % |
| 弯曲模量 | 23°C | ISO 178 | 2550 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 美国塞拉尼斯/M90 |
|---|---|---|---|
| DensityofMelt | Internal Method | 1.200 g/cm³ | |
| SpecificHeatCapacityofMelt | Internal Method | 2210 J/kg/°C | |
| ThermalConductivityofMelt | Internal Method | 0.16 W/m/K | |
| 密度 | ISO 1183 | 1.41 g/cm³ | |
| ASTM D792 | 1.41 g/cm³ | ||
| 熔体体积流动速率 | 190°C/2.16kg | ISO 1133 | 8.00 cm3/10min |
| 熔体质量流动速率 | ASTM D1238 | 9.0 g/10min | |
| 收缩率 | TD | ASTM D955 | 1.8 % |
| TD | ISO 294-4 | 1.9 % | |
| MD | ISO 294-4 | 2.0 % | |
| MD | ASTM D955 | 2.2 % | |
| 吸水率 | 平衡,23°C,50%RH | ISO 62 | 0.20 % |
| 饱和,23°C | ISO 62 | 0.75 % |