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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 2A/2C/2L1 荷兰Witcom
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物性数据
| 热性能 | 测试条件 | 测试方法 | 荷兰Witcom/2A/2C/2L1 |
|---|---|---|---|
| RTI Imp | 3.00 mm | UL 746 | 95.0 ℃ |
| UL阻燃等级 | 3.00 mm | ISO 1210 | HB |
| 热变形温度 | 1.8 MPa, 未退火 | ISO 75-2/A | 160 ℃ |
| 线性热膨胀系数 | ISO 11359-2 | 4E-05 cm/cm/℃ |
| 机械性能 | 测试条件 | 测试方法 | 荷兰Witcom/2A/2C/2L1 |
|---|---|---|---|
| 拉伸强度 | 屈服 | ISO 527-2 | ＜65.0 MPa |
| 拉伸应变 | 断裂 | ISO 527-2 | 2.0to6.0 % |
| 弯曲模量 | ISO 178 | 3800 MPa | |
| 弯曲强度 | ISO 178 | 65.0 MPa | |
| 悬壁梁缺口冲击强度 | ISO 180/1A | 8.3 kJ/m² | |
| 悬壁梁无缺口冲击强度 | ISO 180/1U | 35 kJ/m² |
| 电气性能 | 测试条件 | 测试方法 | 荷兰Witcom/2A/2C/2L1 |
|---|---|---|---|
| 表面电阻率 | ASTM D257 | 1.0E+2到1.0E+5 ohm |
| 物理性能 | 测试条件 | 测试方法 | 荷兰Witcom/2A/2C/2L1 |
|---|---|---|---|
| 密度 | ISO 1183 | 1.48 g/cm³ | |
| 收缩率 | MD：3.00 mm | ISO 2577 | 0.90to 1.9 % |
| 吸水率 | 饱和, 23°C | ISO 62 | 0.80 % |
| 平衡, 23°C, 50% RH | 0.20 % |