产品名称 | Tefzel 美国科慕ETFE 207 乙烯四氟乙烯共聚物 耐磨损性 |
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公司名称 | 天津市星云新材料有限公司 |
价格 | 260.00/千克 |
规格参数 | 品牌:美国科慕 包装:25KG/包 产地:美国科慕 |
公司地址 | 天津市东丽区航双路与津滨快速路交口处东北侧航空商务中心2#-1,2-201(二层2057室) |
联系电话 | 18622344552 18622344552 |
Generic Name: 乙烯四氟乙烯共聚物 (ETFE) - 提供方: The Chemours Company
Tefzel ETFE 207 is a special-purpose fluoroplastic resin available in translucent, 2.5-mm (0.1-in) pellets. Compared with other grades of Tefzel , it has a higher flow rate and still maintains a service temperature of 150 °C (302 °F).
Tefzel 207 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 fluorocarbon resins. They are mechanically tough and offer an excellent balance of properties.
The relatively high flow rate of Tefzel 207 makes it uniquely suitable for high-speed processing, especially for extruded coatings and injection molding of slender, thin-walled or intricate shapes. Properly processed products made from neat Tefzel 207 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.
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 207 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 fasteners; battery or instrument components that require chemical inertness; and mechanical parts. The high melt flow rate of this product makes it ideal for injection molding and thin wall extrusion.
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单位: SI
已商用:当前有效 北美洲 拉丁美洲 欧洲 亚太地区 Excellent Weather Resistance 高抗撞击性 共聚物 抗溶剂性 良好的电气性能 流动性高 耐化学品性能,良好 耐磨损性,良好 韧性良好 水解稳定 薄壁部件 电气/电子应用领域 阀门/阀门部件 管件 紧固件 开关 连接器 容器 实验室器具 半透明 粒子 吹塑成型 挤出 挤出涂层 树脂传递成型 压缩模塑 注射成型 额定值 单位制 测试方法 1.70 g/cm 30 g/10 min 7.0E-3 % 额定值 单位制 测试方法 40.0 MPa 300 % 1030 MPa 额定值 单位制 测试方法 无断裂 额定值 单位制 测试方法 255 到 280 °C 150 °C 额定值 单位制 测试方法 1.0E+17 ohms·cm 67 kV/mm 2.60 到 2.80 9.0E-3 额定值 单位制 测试方法 30 到 32 %总览 材料状态 资料 1 UL 黄卡 2 搜索 UL 黄卡 供货地区 特性 用途 外观 形式 加工方法 物理性能 密度 / 比重 ASTM D792 熔流率(熔体流动速率) (297°C/5.0 kg) ASTM D3159 吸水率 (24 hr) ASTM D570 机械性能 抗张强度 (23°C) ASTM D3159 伸长率 (断裂, 23°C) ASTM D3159 弯曲模量 (23°C) ASTM D790 冲击性能 悬壁梁缺口冲击强度 (23°C) ASTM D256 热性能 熔融温度 ASTM D3159 最高使用温度 UL 746 电气性能 体积电阻率 ASTM D257 介电强度 (0.250 mm) ASTM D149 介电常数 (23°C, 1 MHz) ASTM D150 耗散因数 (23°C, 1 MHz) ASTM D150 可燃性 极限氧指数 ASTM D2863