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NEOFLON™ EP-7000
乙烯四氟乙烯共聚物
DAIKIN AMERICA, INC.

产品说明

ETFE EP-7000 is a fluoropolymer specifically designed for the Automotive Industry. This resin has an excellent permeation resistance to hydrocarbons and adheres well to many kinds of plastics without adhesive or etching.

ETFE EP-7000 can be easily co-extruded into multi layer tubing and offers the following advantages for automotive applications: 
• Excellent permeation resistance to hydrocarbons   
• Increased temperature resistance    
• Excellent chemical resistance    
• Co-extrusion with other resins (nylons, ETFE, EFEP) without adhesive or etching  
• Cold impact resistance    
总体     
材料状态 • 已商用：当前有效   
供货地区 • 北美洲   
性能特点 • 良好粘结性 • 耐化学性良好 • 耐碳氢化合物 
 • 耐低温撞击 • 耐热性，高  
     
用途  • 管道 • 汽车领域的应用：  
形式  • 颗粒料   
加工方法 • 共挤出成型   

物理性能 额定值单位制 测试方法
比重 1.76g/cm³ ASTM D792
熔流率 (297°C/5.0 kg) 15 到 25g/10 min ASTM D1238
机械性能 额定值单位制 测试方法
抗张强度 (屈服) 30.0 到 50.0MPa ASTM D3159
伸长率 (断裂) 370 到 530% ASTM D3159
热性能 额定值单位制 测试方法
熔融温度 255°C DSC
补充信息 额定值单位制 
Permeation Resistance - Average 2 (60°C) 2.5g•mm/m²/atm/24 hr