TPE/T & T Marketing TPE 5280/T & T Marketing, Inc. 物性表
TPE/T & T Marketing TPE 5280/T & T Marketing, Inc.
规格用途
该料用途 | 电缆护套 |
备注说明 | TPE 5280 is a natural, olefin-based thermoplastic elastomer (TPE) intended for flexible cable, welding cable and general purpose cable jacketing. This dynamically crosslinked compound offers a low-modulus and excellent low temperature flexibility. TPE 5280 exhibits good extrusion processing characteristics on either conventional polyethylene or PVC extrusion lines.TPE 5280 is readily pigmented to a variety of colors using standard wire and cable color concentrates designed for thermoplastic or crosslinked polyolefins. UV weather resistance is obtainable by the addition of a suitable carbon black or UV additive.ApplicationTPE 5280 is intended for low voltage flexible cable and welding cable jacketing usage. |
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 | ꍲ.옠ꍲ | g/cm³ | |
硬度 | 肖氏硬度 | ASTM D2240 | 邵氏 A, 0.762 mm | ꍲ | 邵氏 D, 0.762 mm | |
弹性体 | 抗张强度 | ASTM D412 | 0.762 mm | 뤲. | MPa | 伸长率 | ASTM D412 | 断裂, 0.762 mm | 홃ꍲꍲ | % |
热性能 | 脆化温度 | ASTM D746 | < -.홃 | °C | Heat Deformation | UL 1581 | 150°C, 762.0 µm | < ꍲ | % |
老化 | 拉伸强度保持率 - 7 days at 136°C | UL 1581 | 762.0 µm | > 옠 | % | 伸长保持率 - 7 days at 136°C | UL 1581 | 762.0 µm | > 옠 | % |
挤出 | 料筒1区温度 | 뤲 | °C | 料筒2区温度 | 뤲옠옠 | °C | 料筒3区温度 | ꍲ | °C | 料筒4区温度 | 뤲ꍲ | °C | 熔体温度 | 뤲ꍲ | °C | 口模温度 | 뤲ꍲ 到 | °C | 挤出机螺杆长径比L / D | :뤲 | 挤出机螺杆压缩比 | . 씲젇 .:뤲 |
电气性能 | 介电强度 | ASTM D149 | 1.91 mm, 方法A(短时间) | 홃 | kV/mm | 介电常数 | ASTM D150 | 1.91 mm, 60 Hz | .ꍲ |
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