亚洲国产精品第一区二区|人人人人澡|操大姨姐|免费视频久久看|欧美国产激情二区三区

 內容編輯

Tefzel HT-2160
乙烯四氟乙烯共聚物
DuPont Fluoropolymers

產品說明

DuPont™ Tefzel ® fluoropolymer HT-2160 resin combines the chemical and high-temperature resistance of Tefzel ® with antistatic levels of electrical conductivity.

Tefzel ® HT-2160 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 to other fluoropolymer resins. They are mechanically tough and offer an excellent balance of properties.

Tefzel ® HT-2160 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 virgin Tefzel ® HT-2160 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. Mechanical properties include outstanding impact strength and cut-through and abrasion resistance.

總體

材料狀態 • 已商用：當前有效   
供貨地區 • 北美洲 • 歐洲  
 • 南美洲 • 亞太地區  
    
 • 導電 • 耐化學性良好 • 耐熱性，高 
性能特點 • 抗溶解性 • 耐磨蝕性，良好  
 • 抗撞擊性，良好 • 耐氣候影響性能良好  
 • 薄膜 • 管道 • 型材 
用途 • 襯里 • 管道  
 • 吹塑成型應用 • 管道系統  
形式 • 顆粒料   
加工方法 • 吹塑成型 • 擠出 • 壓縮模塑 
 • 管路擠壓成型 • 樹脂傳遞成型 • 注射成型 
    
    
物理性能  額定值單位制 測試方法 
比重  1.70g/cm³ ASTM D792 
熔流率 (297°C/5.0 kg)  2.3g/10 min ASTM D1238 
機械性能  額定值單位制 測試方法 
抗張強度 (23°C)  34.5MPa ASTM D638 
伸長率 (斷裂, 23°C)  200% ASTM D638 
熱性能  額定值單位制  
熔融溫度  255 到 280°C  
電氣性能  額定值單位制 測試方法 
體積電阻率  7.0ohm•cm ASTM D257 
補充信息    
Upper Service Temperature, UL746: 302°F