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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
PTFE 25FR 美国Arlon-MED
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Arlon-MED/25FR |
|---|---|---|---|
| 导热系数 | 100°C | ASTME1225 | 0.45 W/m/K |
| 线性热膨胀系数 | MD：-10到140°C9 | Internal Method | 5E-05 cm/cm/°C |
| MD：--6 | Internal Method | 1.6E-05 cm/cm/°C | |
| MD：--7 | Internal Method | 1.8E-05 cm/cm/°C | |
| MD：--8 | Internal Method | 5.9E-05 cm/cm/°C |
| 补充信息 | 测试条件 | 测试方法 | 美国Arlon-MED/25FR |
|---|---|---|---|
| WaterVapor-Recovered | 0.070 % | ||
| 总质量损失 | 125°C | >0.24 % |
| 电气性能 | 测试条件 | 测试方法 | 美国Arlon-MED/25FR |
|---|---|---|---|
| 表面电阻率 | 0.305mm | Internal Method | 8.9E+08 ohms |
| 耗散因数 | 10.0GHz | Internal Method | 3.5E-03 |
| 介电常数 | 23°C,10.0GHz | Internal Method | 3.58 |
| 体积电阻率 | 0.305mm | Internal Method | 4.2E+08 ohms·cm |
| 薄膜 | 测试条件 | 测试方法 | 美国Arlon-MED/25FR |
|---|---|---|---|
| 剥离强度 | Internal Method | 875.6 N/m | |
| 拉伸强度 | 屈服 | ASTM D882A | 96.5 MPa |
| 机械性能 | 测试条件 | 测试方法 | 美国Arlon-MED/25FR |
|---|---|---|---|
| 弯曲强度 | 23°C | ASTM D790A | 241 MPa |
| 可燃性 | 测试条件 | 测试方法 | 美国Arlon-MED/25FR |
|---|---|---|---|
| UL阻燃等级 | UL 94 | V-0 |
| 物理性能 | 测试条件 | 测试方法 | 美国Arlon-MED/25FR |
|---|---|---|---|
| 挥发物含量 | 0.0 % | ||
| 密度 | ASTM D792A | 1.80 g/cm³ | |
| 吸水率 | 23°C,24hr | Internal Method | 0.090 % |