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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
HDPE 8380 韩国韩华
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电线,电缆,通信电缆及泡沫皮通信电缆绝缘用
耐热,耐应力开裂,电气性能,抗氧化,高韧性,易加工
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国韩华/8380 |
|---|---|---|---|
| 低温脆化温度 | ASTM D-746 | -76 °C |
| 机械性能 | 测试条件 | 测试方法 | 韩国韩华/8380 |
|---|---|---|---|
| 拉伸强度 | 100℃，2天加热后 | ASTM D-638 | ＞90 % |
| ASTM D-638 | 240 kg/cm2 | ||
| 拉伸强度在空气中的变化率 | 100℃，2天加热后 | ASTM D-638 | ＞90 % |
| 耐环境应力开裂 (ESCR) | ASTM D-2951 | ＞96 hrs | |
| ASTM D-1693 | 0 EA | ||
| 伸长率 | ASTM D-638 | 550 % |
| 电气性能 | 测试条件 | 测试方法 | 韩国韩华/8380 |
|---|---|---|---|
| 导电损失 | 1 MHz | ASTM D-150 | 0.00006 |
| 介电常数 | 1 MHz | ASTM D-150 | 2.32 |
| 体积电阻率 | ASTM D-257 | ＞1.0E+16 ohm·cm |
| 基本性能 | 测试条件 | 测试方法 | 韩国韩华/8380 |
|---|---|---|---|
| 密度 | ASTM D-1505 | 0.945 g/cm³ | |
| 熔体质量流动速率 | 190℃/2.16kg | ASTM D-1238 | 0.7 g/10min |