ETFE/750/The Chemours Company 物性表
ETFE/750/The Chemours Company
规格用途
| 该料用途 | 电线电缆应用; 电子绝缘 |
| 备注说明 | DuPont™ Tefzel ® fluoropolymer resins offer mechanical strength and toughness along with resistance to heat and chemicals. In addition, they provide easy processing, high specific dielectric strength, and a low coefficient of friction. For these reasons, Tefzel ® resins are widely used to make compact wire and cable constructions that provide long, reliable service in demanding environments.Tefzel ® 750 retains the traditional characteristics of Tefzel ® resins while providing some new property advantages, including increased flexibility and improved retention of properties after aging at elevated temperatures, higher limiting oxygen index, and long-term service life at higher temperatures than other Tefzel ® resins.Underwriters Laboratories, Inc. (UL) has rated wire insulated with Tefzel ® 750 (10 mil for 600V, 6 mil for 300V) for service in appliances at a maximum continuous operating temperature of 200°C (392°F). This rating was determined under the guidelines of UL Subject 758 for appliance wiring material. Upper service temperatures for other applications should be determined under the guidelines for those applications. Temperature ratings may not be the same as the rating for appliance wire because the test procedures are different. |
技术参数
| 性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
| 物理性能 | 密度 / 比重 | ASTM D792 | 셥. 到 셥.됶 | g/cm³ | 熔流率（熔体流动速率） | ASTM D3159 | 297°C/5.0 kg | . | g/10 min |
| 可燃性 | 极限氧指数 | ASTM D2863 | 픗롴 | % | |
| 挤出 | 料筒1区温度 | | °C | 料筒2区温度 | 픗셥 | °C | 料筒3区温度 | 픗셥 | °C | 接头温度 | 픗셥 | °C | 熔体温度 | 픗픗 到 픗픗 | °C | 口模温度 | 픗픗 | °C |
| 机械性能 | 抗张强度 | ASTM D1708 | 23°C | 픗.됶 | MPa | 140°C | 셥셥.롴 | MPa | 160°C | . | MPa | 180°C | .셥 | MPa | 200°C | 픗.롴 | MPa | 伸长率 | ASTM D1708 | 断裂, 23°C | 픗 | % | 断裂, 140°C | | % | 断裂, 160°C | | % | 断裂, 180°C | | % | 断裂, 200°C | | % | 弯曲模量 | ASTM D790 | 롴 | MPa |
| 热性能 | 熔融温度 | ASTM D3159 | 셥됶 到 롴 | °C |
温馨提示：此数据表中的信息由塑胶网从该材料的生产商处获得，塑胶网尽最大努力确保此数据的准确性，但是塑胶网对这些数据值不承担任何责任，并强烈建议在最终选择材料前，就数据值与材料供应商进行验证。
