Tefzel® 2195
ETFE & 美国科慕
Tefzel® HT-2185
ETFE & 美国科慕
牌号信息 |
ETFE & 美国科慕 指导价格:暂无 塑料库存: 缺货 |
ETFE & 美国科慕 指导价格:暂无 塑料库存: 缺货 |
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牌号简介 |
杜邦Tefzel 2195含氟聚合物是一种高级树脂,设计用于旋转成型。作为一种有效的旋转成型树脂,Tefzel2195是一种自由流动的粉末,具有可控的粒径、形状和尺寸分布。Tefzel 2195的成型性能与其他等级的Tefzel含氟树脂相似。旋转成型是制造空心零件(特别是大型零件)或具有复杂几何形状的零件的常用工艺。根据零件设计和加工条件,Tefzel 2195也可用于旋转线项目,从而Tefzel与零件内表面结合形成衬里。由Tefzel 2195制成的经适当处理的旋转模制品具有典型的氟聚合物树脂的优良性能:在150°C(302°F)下使用后保持性能,在-100°C(-148°F)下保持有用性能,以及对大多数工业化学品和溶剂的化学惰性。模制品具有优良的刚度和高的极限伸长。与火焰情况下的行为相关的声明或数据不旨在反映实际火灾条件下该材料或任何其他材料所带来的危险。典型的终端产品Tefzel 2195非常适合用于化学加工行业的流体处理的许多终端产品,包括泵壳、容器、柱、弯管、三通和具有不寻常形状的管段。此外,任何内部轮廓允许粉末流均匀涂层的中空结构都是衬里的候选材料,前提是它能够承受高温。 DuPont™ Tefzel ® 2195 fluoropolymer is a premium-grade resin designed for use in rotational molding. To be effective as a rotational molding resin, Tefzel ® 2195 is a free-flowing powder, with controlled particle size, shape, and size distribution. The properties of Tefzel ® 2195 in molded form are similar to other grades of Tefzel ® fluoropolymer resin. Rotational molding is a favored process for making hollow parts (particularly large parts) or for parts with complex geometries. Depending on part design and processing conditions, Tefzel ® 2195 can also be used to rotoline items, whereby the Tefzel® binds to the inner surface of the part to form a lining. Properly processed rotational moldings made from Tefzel ® 2195 provide the superior properties typical of the fluoropolymer resins: retention of properties after service at 150°C (302°F), useful properties at -100°C (-148°F), and chemical inertness to most industrial chemicals and solvents. Molded products have excellent stiffness and high ultimate elongation. 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 ® 2195 is ideal for many end products for fluid handling in the chemical processing industries, including pump housings, vessels, columns, elbows, tees, and pipe sections with unusual shapes. In addition, any hollow structure with internal contours that permits uniform coating by powder flow is a candidate for lining, provided it can withstand high temperatures. |
杜邦Tefzel® HT-2185氟聚合物树脂是一种特殊用途的树脂,可制成半透明的2.5-mm(0.1-in)颗粒。与其他等级的tefzel相比,它具有更高的流速。Tefzel® HT-2185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,与氟碳树脂相比,可以以相对较高的速度加工。它们的机械强度很高,性能达到了很好的平衡。相对较高的流速Tefzel® HT-2185使其特别适用于高速加工,尤其适用于细长、薄壁或复杂形状的挤压涂层和注塑成型。由Tefzel® HT-2185制成的模压或挤压产品最好用于在高温下不涉及显著弯曲或拉伸应力的用途。更高粘度的产品,如tefzel ht-2181和tefzel ht-2183是这些应用的首选。由纯Tefzel® HT-2185制成的经过适当处理的产品对大多数溶剂和化学品都是惰性的,具有水解稳定性和耐候性。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。采用UL94方法,介电性能稳定,火焰等级为V-0。机械性能包括出色的冲击强度、穿透性和耐磨性。与火焰情况下的行为相关的声明或数据不旨在反映实际火灾条件下该材料或任何其他材料所带来的危险。典型的终端产品TEFZEL HT-2185是许多终端产品的理想选择,包括电气部件,如套管、线圈、插座、连接器和开关;实验室设备,如管道、阀门、容器和紧固件;需要化学惰性的电池或仪器部件;以及机械部件。 DuPont™ Tefzel® HT-2185 fluoropolymer resin is a special-purpose resin available in translucent, 2.5-mm (0.1-in) pellets. Compared with other grades of Tefzel®, it has a higher flow rate. Tefzel® HT-2185 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® HT-2185 makes it uniquely suitable for high-speed processing, especially for extruded coatings and injection molding of slender, thin-walled, or intricate shapes. Molded or extruded products made from Tefzel® HT-2185 are preferred for uses that do not involve significant flexural or tensile stress at elevated temperatures. Higher viscosity products such as Tefzel® HT-2181 and Tefzel® HT-2183 are preferred for these applications. Properly processed products made from neat Tefzel® HT-2185 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. 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-2185 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. |
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产品描述 | |||
厂家: | 美国科慕 Chemours | 美国科慕 Chemours | |
类别: | ETFE ETFE | ETFE ETFE | |
填料: | |||
用途: | 外壳,泵件 | 阀门/阀门部件,容器,薄壁部件,实验室器具,开关,电气/电子应用领域,连接器,管件,紧固件 | |
性能特点: | 机械强度好,拉伸性能好,共聚物,耐化学性 Good Rigidity,Good Tensile Strength,Copolymer,Solvent resistance | 耐候抗UV,韧性好,冲击性能好,流动性高,电气性好,耐水解,共聚物,耐磨,耐化学性,防火阻燃等级V-0 Weather resistance is good,Good flexibility,High impact resistance,High liquidity,Good Electrical Properties,Hydrolysis stability,Copolymer,Good wear resistance,Solvent resistance,V-0 | |
加工条件: | 滚塑成型 | 挤出 Extrusion |
备注 |
1 一般属性:这些不能被视为规格。
2 The upper service temperature is based on heat-aging tests and represents the temperature at which tensile strength and elongation would be expected to be diminished 50% after 10,000 hr thermal aging. Upper service temperatures above 150°C (302°F) may be feasible, depending on such factors as chemical exposure and support from the substrate. Particularly when considering uses of Tefzel ® 2195 above 150°C (302°F), perform preliminary testing to verify the acceptability.
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1 一般属性:这些不能被视为规格。
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价格走势对比图
ETFE Tefzel® 2195
ETFE Tefzel® HT-2185
型号 | 类别 | 厂家 | 产地 | 颜色 | 首期使用量 | 后期使用量 | 包装 | 交期 | 成型产品 | 操作 |
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GP-525N | GPPS | VATAA土耳其地区 | 亚太地区 | 天 |
单据状态:未提交