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| 牌号简介 About |
|---|
| Tefzel® 200 是一种通用的聚四氟乙烯（ETFE）塑料材料。具有良好的韧性，高的冲击强度，良好的介电性能和水解稳定性。具有耐化学性、中等流量和耐磨损、耐候性和高能量辐射性。Tefzel® 200可通过熔融挤出、注射、压缩、转移和吹塑成型加工而成。用于电子元件，如套管、线圈、插座、连接器、开关、实验室仪器，如阀门、容器和盘子、电池或仪器组件、密封压盖、阀门组件、管塞、波纹管和薄膜。符合美国环境保护署（EPA）2010/15 PFOA法规。 DuPont™ Tefzel ® fluoropolymer 200 is a general purpose resin available in translucent, 2.5-mm (0.1-in.) pellets. Compared to other grades of Tefzel ®, its most unique features are an intermediate flow rate and a balance of properties that make it suitable for a variety of processes and demanding end uses. Tefzel ® 200 and the other Tefzel ® fluoropolymers are melt processible, modified copolymers of ethylene and tetrafluoroethylene. They are highperformance resins that can be processed at relatively high rates compared to fluorocarbon resins. They are mechanically tough and offer an excellent balance of properties. Tefzel ® 200 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 ® 200 are inert to most solvents and chemicals, hydrolytically stable and weather resistant. Recommended upper service temperature is 150°C (302°F); useful properties are retained at cryogenic ranges. The level and stability of dielectric properties are excellent and the flame rating is V-0 by the UL94 method. Mechanical properties include outstanding impact strength, cut-through and abrasion resistance. High energy radiation resistance meets IEEE 383 and the resin is approved for nuclear power plant use. Statements, or data, regarding behavior in a flame situation are not intended to reflect hazards presented by this or any other material when under actual fire conditions. Typical End Products Tefzel ® 200 is ideal for many end products, including electrical components, such as sleeving, coil forms, sockets, connectors and switches; lab ware, such as tubing, valves, containers and dishes; battery or instrument components that require chemical inertness; chemical service items, such as valve components, seal glands, pipe plugs and corrugated tubing; and film. Tefzel® 200 is ASTM D3159 Type I, Grade 1. |
产品描述 Product Description
加工条件：挤出 Extrusion
性能特点： 耐碳氢化合物; Hydrocarbons
填料：玻璃纤维 30
| 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 |
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熔体质量流动速率 Melt Flow Rate |
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297℃，5.0kg 297℃，5.0kg |
7.0 | g/10min | ASTM D3159 |
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吸水率 Water absorption rate |
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24hr 24hr |
7.0E-3 | % | ASTM D570 |
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机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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邵氏硬度 Shore hardness |
|||
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邵氏 D Shaw's D |
67 | ASTM D2240 | |
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拉伸强度 tensile strength |
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23℃ 23℃ |
45.0 | MPa | ASTM D3159 |
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拉伸应变 Tensile strain |
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断裂，23℃ Fracture, 23 ℃ |
% | ASTM D3159 | |
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弯曲模量 Bending modulus |
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23℃ 23℃ |
MPa | ASTM D790 | |
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压缩强度 compressive strength |
MPa | ASTM D695 | |
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冲击性能 IMPACT |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
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悬臂梁缺口冲击强度 Impact strength of cantilever beam notch |
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23℃ 23℃ |
ASTM D256 | ||
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热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
熔融温度 Melting temperature |
℃ | ASTM D3159 | |
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线性热膨胀系数 Linear coefficient of thermal expansion |
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MD：0~100℃ MD：0~100℃ |
1/℃ | ASTM E831 | |
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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 |
ohms·cm | ASTM D257 | |
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介电强度 Dielectric strength |
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0.25 mm 0.25 mm |
kV/mm | ASTM D149 | |
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介电常数 Dielectric constant |
|||
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23 ℃，1 MHz 23 ℃，1 MHz |
ASTM D1531 | ||
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耗散因数 Dissipation factor |
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23℃，1 MHz 23℃，1 MHz |
ASTM D1531 | ||
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耐电弧性 Arc resistance |
sec | ASTM D495 | |
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阻燃性能 FLAME CHARACTERISTICS |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
|
极限氧指数 Extreme oxygen index |
% | ASTM D2863 | |
| 备注 |
|---|
| 1 一般属性：这些不能被视为规格。 |
| 2 68°F |
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【新闻资讯】查看全部
PPG在Oak Creek工厂完成了300万美元的扩建
2017-04-06 据 PPG 在其官网于2017年4月3日发布消息称，PPG在威斯康辛州的Oak Creek工厂完成了300万美元的扩建，扩展满足了日益增长的食品罐行业对涂料需求。 PPG的新一代食品罐头涂料旨在帮助酿酒者和其他品牌所有者日益增长的食品接触法规要求。根据北美和欧洲的规定，涂料需经独立机构认证，符合食品接触要求后投入市场。随着规则和市场需求的变化，Oak Creek工厂现在将具有更大的灵活性，可以生产针对不同要求需要的涂料包装产品。 PPG包装涂料副总裁Ken |
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【免责声明】 广州搜料信息技术有限公司保留所有权利。 此数据表中的信息由搜料网soliao.com从该材料的生产商处获得。搜料网soliao.com尽最大努力确保此数据的准确性。 但是搜料公司对这些数据值及建议等给用户带来的不确定因素和后果不承担任何责任，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。 |
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