PFA C PFA 580价格


Teflon® C PFA 580
DuPont Fluoropolymers


Teflon® C PFA resins are available in 2.5-mm (0.1-in.) pellets. These fluoropolymer resins (perfluoroalkoxy) combine the chemical and hightemperature resistance of Teflon® PFA with antistatic levels of electrical conductivity.

Properly processed products made from Teflon® C PFA resins provide the superior properties typical of the fluoropolymer resins: retention of properties after service at 260°C (500°F), useful properties at -196°C (-320°F), and chemical inertness to nearly all industrial chemicals and solvents. Molded products have moderate stiffness, excellent toughness, low coefficient of friction, nonstick characteristics, resistance to creep at high service temperatures, and excellent weather resistance.

These resins can be processed by traditional extrusion and molding processes. They have high melt strength and thermal stability at high processing temperatures.

Three grades of Teflon® C PFA resins covering a broad range of Melt Flow Rates (MFR) are available. The low MFR resin provides a higher degree of stress crack resistance while the high MFR resin is easier to process.


材料状态 • 已商用:当前有效   
供货地区 • 北美洲 • 欧洲  
 • 拉丁美洲 • 亚太地区  
 • 导电 • 良好的抗蠕变性 • 耐热性,高 
性能特点 • 低摩擦系数 • 耐化学性良好  
 • 抗溶解性 • 耐气候影响性能良好  
 • 薄膜 • 管道 • 型材 
用途 • 衬里 • 管道  
 • 工业领域: • 管道系统  
形式 • 颗粒料   
加工方法 • 吹塑成型 • 挤出 • 压缩模塑 
 • 管路挤压成型 • 树脂传递成型 • 注射成型 
物理性能  额定值单位制 测试方法 
比重  2.14g/cm³ ASTM D792 
熔流率 (372°C/5.0 kg)  1.2g/10 min ASTM D1238 
机械性能  额定值单位制 测试方法 
抗张强度 (23°C)  18.6MPa ASTM D638 
伸长率 (断裂, 23°C)  250% ASTM D638 
热性能  额定值单位制  
熔融温度  302 到 310°C  
电气性能  额定值单位制 测试方法 
体积电阻率  20ohm•cm ASTM D257 
Specific Gravity, ASTM D792: 2.12 to 2.17
Weather and Chemical Resistance: Outstanding
Volume Resistivity, ASTM D257: 15 to 25 ohm-cm
Upper Service Temperature: 500°F