医疗级ETFE塑胶原料,医疗级乙烯四氟乙烯共聚物塑胶原料,ETFE Tefzel® HT-2181是东莞市双帮塑胶原料有限公司常年销售的塑料,因为塑料价格行情每天都有新变化前天的报价不等于今天的报价。本公司销售的所有原料保证是原厂原包,随料可以提供生产厂商提供的物性表、SGS报告,COA原料出厂报告,REACH报告,SVHC报告,UL黄卡,提供原料注塑加工工程中可能出现的各种异常现象解决方法,塑料牌号太多,本网站没有提供的本公司也有代理,详情请咨询本公司相关业务人员0769-87795123 13549213581 肖生 QQ:15397858 微信:13549213581
医疗级ETFE,管件,连接器,粘合剂
Tefzel® HT-2181
乙烯四氟乙烯共聚物
The Chemours Company
Technical Data
产品说明
DuPont™ Tefzel® HT-2181 fluoropolymer resin is a general-purpose resin available in translucent, 2.5-mm (0.1-in) pellets. Compared with 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® HT-2181 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 with other fluorocarbon resins. They are mechanically tough and offer an excellent balance of properties.
Tefzel® HT-2181 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 neat Tefzel® HT-2181 are inert to most solvents and chemicals, hydrolytically stable, and weather-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, and the flame rating is V-0 by the UL94 method. Mechanical properties include outstanding impact strength, cut-through, and abrasion resistance.
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 ® HT-2181 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.
总体
材料状态 • 已商用:当前有效
资料 1 • Technical Datasheet (English)
UL 黄卡 2 • E54681-101244451
搜索 UL 黄卡 • The Chemours Company
• Tefzel®
供货地区 • 北美洲 • 欧洲
• 拉丁美洲 • 亚太地区
• 共聚物 • 良好耐磨损性 • 韧性良好
特性 • 抗溶剂性 • 流动性中等
• 抗撞击性,良好 • 耐化学性良好 • 水解稳定
• 良好的电气性能 • 耐气候影响性能良好
• 薄膜 • 管件 • 密封件
用途 • 电气/电子应用领域 • 开关 • 容器
• 阀门/阀门部件 • 连接器 • 实验室器具
外观 • 半透明
形式 • 粒子
加工方法 • 吹塑成型 • 树脂传递成型 • 注射成型
• 挤出 • 压缩模塑
物理性能 额定值(英制) 额定值(公制) 测试方法
密度 / 比重 1.70 1.70g/cm³ ASTM D792
表观密度 1.30g/cm³ 1.30g/cm³ 内部方法
熔流率(熔体流动速率) (297°C/5.0 kg) 6.0g/10 min 6.0g/10 min ASTM D3159
吸水率 (24 hr) 7.0E-3% 7.0E-3% ASTM D570
机械性能 额定值(英制) 额定值(公制) 测试方法
抗张强度 (73°F (23°C)) 5800psi 40.0MPa ASTM D638
伸长率 (断裂, 73°F (23°C)) 300% 300% ASTM D638
弯曲模量 (73°F (23°C)) 145000psi 1000MPa ASTM D790
压缩强度 (73°F (23°C)) 2470psi 17.0MPa ASTM D695
冲击性能 额定值(英制) 额定值(公制) 测试方法
悬壁梁缺口冲击强度 (73°F (23°C)) 无断裂 无断裂 ASTM D256
Tefzel® HT-2181
乙烯四氟乙烯共聚物
The Chemours Company
硬度 额定值 (英制) 额定值(公制) 测试方法
肖氏硬度 (邵氏 D) 67 67 ASTM D2240
热性能 额定值(英制) 额定值(公制) 测试方法
熔融温度 491 到 536°F 255 到 280°C ASTM D3418
线形热膨胀系数 - 流动 7.3E-5in/in/°F 1.3E-4cm/cm/°C ASTM D696
(32 到 212°F (0 到 100°C))
最高使用温度 311°F 155°C UL 746
电气性能 额定值(英制) 额定值(公制) 测试方法
体积电阻率 1.0E+17ohms•cm 1.0E+17ohms•cm ASTM D257
介电强度 (0.00984 in (0.250 mm)) 1800V/mil 70kV/mm ASTM D149
介电常数 (73°F (23°C), 1 MHz) 2.50 到 2.60 2.50 到 2.60 ASTM D1531
耗散因数 (73°F (23°C), 1 MHz) 6.0E-3 6.0E-3 ASTM D1531
耐电弧性 122sec 122sec ASTM D495
可燃性 额定值(英制) 额定值(公制) 测试方法
UL 阻燃等级 V-0 V-0 UL 94
极限氧指数 30 到 32% 30 到 32% ASTM D2863
补充信息
Weather and Chemical Resistance: Excellent
医疗级ETFE塑胶原料,医疗级乙烯四氟乙烯共聚物塑胶原料,ETFE Tefzel® HT-2181是东莞市双帮塑胶原料有限公司常年销售的塑料,因为塑料价格行情每天都有新变化前天的报价不等于今天的报价。本公司销售的所有原料保证是原厂原包,随料可以提供生产厂商提供的物性表、SGS报告,COA原料出厂报告,REACH报告,SVHC报告,UL黄卡,提供原料注塑加工工程中可能出现的各种异常现象解决方法,塑料牌号太多,本网站没有提供的本公司也有代理,详情请咨询本公司相关业务人员0769-87795123 13549213581 肖生 QQ:15397858 微信:13549213581
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