Tefzel? 美國(guó)科慕ETFE HT-2202 卡扣 管材應(yīng)用 乙烯四氟乙烯共聚物Generic Name: 乙烯四氟乙烯共聚物 (ETFE) - 提供方: The Chemours CompanyDescriptionTefzel ? ETFE HT-2202 is a special-purpose fluoroplastic resin available in 2.5-mm (0.1-in) pellets. Tefzel ? ETFE HT-2202 is a modified ETFE resin designed to promote adhesion between polyamide resins and ETFE resins.Tefzel ? ETFE HT-2202 and the other Tefzel ? fluoroplastics 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.Tefzel ? ETFE HT-2202 is an easy-to-process adhesive material. Tefzel ? ETFE HT-2202 is inert to most solvents and chemicals, hydrolytically stable, and weather-resistant. Recommended upper service is 150 °C (302 °F); useful properties are retained at cryogenic ranges. The level and stability of dielectric properties are excellent. Mechanical properties include outstanding high-impact strength, cut-through, and abrasion resistance.Typical End ProductsTefzel ? ETFE HT-2202 is ideal for many end products, including electrical components, such as sleeving, coil forms, sockets, connectors, and switches; lab ware, multi-layer tubing, valves, containers, and fasteners; battery or instrument components that require chemical inertness; and mechanical parts. 與典型值比較 - Upgrade to compare!單位: SI 總覽材料狀態(tài)已商用：當(dāng)前有效資料 1Technical Datasheet (English)搜索 UL 黃卡The Chemours CompanyTefzel?供貨地區(qū)北美洲拉丁美洲歐洲亞太地區(qū)特性高抗撞擊性良好的柔韌性流動(dòng)性高耐候性，良好耐化學(xué)品性能，良好耐磨損性，良好水解穩(wěn)定用途電氣/電子應(yīng)用領(lǐng)域閥門/閥門部件管件機(jī)器/機(jī)械部件緊固件開(kāi)關(guān)連接器容器實(shí)驗(yàn)室器具形式粒子加工方法Transfer Molding吹塑成型擠出壓縮模塑注射成型物理性能額定值單位制測(cè)試方法密度 / 比重1.70g/cm3ASTM D792熔流率（熔體流動(dòng)速率） (297°C/5.0 kg)7.0g/10 minASTM D3159吸水率 (24 hr)7.0E-3%ASTM D570機(jī)械性能額定值單位制測(cè)試方法抗張強(qiáng)度 (23°C)34.5MPaASTM D638伸長(zhǎng)率 (斷裂, 23°C)250%ASTM D638彎曲模量 (23°C)1030MPaASTM D790沖擊性能額定值單位制測(cè)試方法懸壁梁缺口沖擊強(qiáng)度 (23°C)無(wú)斷裂ASTM D256熱性能額定值單位制測(cè)試方法熔融溫度255 到 280°CASTM D3159可燃性額定值單位制測(cè)試方法極限氧指數(shù)30 到 32%ASTM D2863
