ETFE美国杜邦HT-2160乙烯-四氟乙烯共聚物注塑挤出泵件外壳
GenericName: 乙烯四氟乙烯共聚物(ETFE) - 提供方: The ChemoursCompany
Description
Tefzel™ ETFE HT-2162 is a specialty fluoropolymer resin availablein powder form. Compared with other grades of Tefzel™ ETFE, itsmost unique features are an intermediate flow rate and a balance ofproperties that make it suitable for a variety of processes anddemanding end uses. Table 1 shows typical property data for Tefzel™ETFE HT-2162.
Tefzel™ ETFE HT-2162 and the other Tefzel™ ETFE fluoropolymers aremelt processible, modified copolymers of ethylene andtetrafluoroethylene. They are high-performance resins that can beprocessed at relatively high rates, compared with otherfluorocarbon resins. They are mechanically tough and offer anexcellent balance of properties.
Tefzel™ ETFE HT-2162 can perform successfully in applications whereother thermoplastics are lacking in mechanical toughness, broadthermal capability, ability to meet difficult environmentalconditions, or limited by fabricating problems.
Properly processed products made from neat Tefzel™ ETFE HT-2162 areinert to most solvents and chemicals, hydrolytically stable, andweather-resistant. The recommended upper service temperature is 155°C (311 °F); useful properties are retained at cryogenic ranges.The level and stability of dielectric properties are excellent.Mechanical properties include outstanding impact strength,cut-through, and abrasion resistance.
Statements, or data, regarding behavior in a flame situation arenot intended to reflect hazards presented by this or any othermaterial when under actual fire conditions.
Typical End Products
Tefzel™ ETFE HT-2162 is ideal for many end products, includingelectrical components, such as sleeving, coil forms, sockets,connectors, and switches; lab ware, such as tubing, valves,containers, and dishes; battery or instrument components thatrequire chemical inertness; chemical service items, such as valvecomponents, seal glands, pipe plugs, and corrugated tubing; andfilm.
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单位: SI
总览 | |
材料状态 | 已商用:当前有效 |
资料 1 | Technical Datasheet (English) |
搜索 UL 黄卡 | The Chemours Company Tefzel® |
供货地区 | 北美洲 拉丁美洲 欧洲 亚太地区 |
特性 | Excellent Weather Resistance 高抗撞击性 共聚物 抗溶剂性 良好的电气性能 耐化学品性能,良好 耐磨损性,良好 韧性良好 水解稳定 |
用途 | 薄膜 电气/电子应用领域 阀门/阀门部件 管道系统 管件 开关 连接器 实验室器具 |
形式 | 粉状 |
加工方法 | Transfer Molding 吹塑成型 挤出 压缩模塑 注射成型 |
物理性能 | 额定值 | 单位制 | 测试方法 |
密度 / 比重 | 1.80 | g/cm³ | ASTMD792 |
表观密度 | 0.60 | g/cm³ | |
熔流率(熔体流动速率) | 8.0 | g/10 min | ASTMD3159 |
吸水率 (24 hr) | 7.0E-3 | % | ASTMD570 |
机械性能 | 额定值 | 单位制 | 测试方法 |
抗张强度 (23°C) | 38.0 | MPa | ASTMD638 |
伸长率 (断裂, 23°C) | 300 | % | ASTMD638 |
热性能 | 额定值 | 单位制 | 测试方法 |
熔融峰值温度 | 250 | °C | ASTMD3418 |
电气性能 | 额定值 | 单位制 | 测试方法 |
体积电阻率 | 1.0E+17 | ohms·cm | ASTMD257 |
耗散因数 (23°C, 1MHz) | 7.2E-3 | ASTMD1531 |
可燃性 | 额定值 | 单位制 | 测试方法 |
UL 阻燃等级 | V-0 | UL94 |