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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
ETFE 750 美国科慕
TEFZEL®
电线,电缆应用,电子绝缘,电气领域,电子领域
低摩擦系数,共聚物,易加工性,良好的柔韧性,抗化学性,耐热,高韧性
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国科慕/750 |
|---|---|---|---|
| 熔融温度 | ASTM D3159 | 219to254 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国科慕/750 |
|---|---|---|---|
| 拉伸强度 | 23°C | ASTM D1708 | 37.9 Mpa |
| 180°C | ASTM D1708 | 6.21 Mpa | |
| 160°C | ASTM D1708 | 8.62 Mpa | |
| 140°C | ASTM D1708 | 11.4 Mpa | |
| 200°C | ASTM D1708 | 3.45 Mpa | |
| 伸长率 | Break,140°C | ASTM D1708 | 600 % |
| 断裂,160°C | ASTM D1708 | 650 % | |
| 断裂,180°C | ASTM D1708 | 600 % | |
| 断裂,200°C | ASTM D1708 | 600 % | |
| 断裂,23°C | ASTM D1708 | 300 % | |
| 弯曲模量 | ASTM D790 | 645 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 美国科慕/750 |
|---|---|---|---|
| 熔体质量流动速率 | 297°C/5.0kg | ASTM D3159 | 7.0 g/10min |
| 可燃性 | 测试条件 | 测试方法 | 美国科慕/750 |
|---|---|---|---|
| 极限氧指数 | ASTM D2863 | 34 % |