牌号简介 About |
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杜邦Tefzel含氟聚合物HT-2160树脂将Tefzel的耐化学性和耐高温性与抗静电导电性结合起来。Tefzel HT-2160和其他Tefzel含氟聚合物是乙烯和四氟乙烯的熔融加工改性共聚物。它们是高性能树脂,与其他含氟聚合物树脂相比,可以以相对较高的速度进行加工。它们的机械强度很高,性能达到了很好的平衡。TEFZEL HT-2160能够在其他热塑性塑料缺乏机械韧性、广泛的热性能、满足困难环境条件的能力或制造问题限制的应用中成功地发挥作用。经过适当处理的产品由维珍特氟泽尔HT-2160制成,对大多数溶剂和化学品都是惰性的,水解稳定,耐候性好。建议的最高工作温度为150°C(302°F);有用的性能保持在低温范围内。机械性能包括出色的冲击强度、穿透性和耐磨性。典型的终端产品Tefzel HT-2160树脂可用于制造软管的挤压管、管道和其他型材;化学加工工业中使用的部件的衬里;工业薄膜;要求具有优异电气、化学和热性能的注塑和吹塑制品。 DuPont™ Tefzel ® fluoropolymer HT-2160 resin combines the chemical and high-temperature resistance of Tefzel ® with antistatic levels of electrical conductivity. Tefzel ® HT-2160 and the other Tefzel ® fluoropolymers are melt processible, modified copolymers of ethylene and tetrafluoroethylene. They are high-performance resins that can be processed at relatively high rates compared to other fluoropolymer resins. They are mechanically tough and offer an excellent balance of properties. Tefzel ® HT-2160 can perform successfully in applications where other thermoplastics are lacking in mechanical toughness, broad thermal capability, ability to meet difficult environmental conditions, or limited by fabricating problems. Properly processed products made from virgin Tefzel ® HT-2160 are inert to most solvents and chemicals, hydrolytically stable, and weather resistant. The recommended upper service temperature is 150°C (302°F); useful properties are retained at cryogenic ranges. Mechanical properties include outstanding impact strength and cut-through and abrasion resistance. Typical End Products Tefzel ® HT-2160 resin can be used to manufacture extruded tubing, pipe, and other profiles for hose; linings of components used in the chemical processing industries; industrial film; injection and blow-molded articles requiring superior electrical, chemical, and thermal properties. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density |
1.70 | g/cm³ | ASTM D792 |
熔体质量流动速率 Melt Flow Rate |
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297℃,5.0kg 297℃,5.0kg |
2.3 | g/10min | ASTM D3159 |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸强度 tensile strength |
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23℃ 23℃ |
34.5 | MPa | ASTM D3159 |
拉伸应变 Tensile strain |
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断裂,23℃ Fracture, 23 ℃ |
200 | % | ASTM D3159 |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
熔融温度 Melting temperature |
255 to 280 | ℃ | ASTM D3159 |
最高使用温度 Maximum operating temperature |
℃ | UL 746 | |
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
体积电阻率 Volume resistivity 2 |
ohms·cm | ASTM D257 |
备注 |
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1 一般属性:这些不能被视为规格。 |
2 Volume resistivity as measured on compression molded plaques. Resistivity is very sensitive to processing technique. Injection molded plaques are typically higher. |
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