Neoflon® PFA AP-201SH
全氟烷氧基
DAIKIN INDUSTRIES, Ltd.
Product Description:
NEOFLON PFA AP-201SH is a highly flowable and fully fluorinated resin. It is suitable for injection molding of complicated shape products and extrusion molding of thin wall electric wire.
Introduction
• AP-201SH is a copolymer of tetrafluoroethylene and perfluoroalkylvinylether.
• High purity PFA with terminal groups fully fluorinated.
• Good melt flowability while maintaining excellent properties of PTFE. It can be melt-molded as a thermoplastic resin by injection molding and extrusion molding.
• Suitable for injection molding of complicated shaped products and extrusion molding of thin-walled electric wires. It is used for small parts of a semiconductor.
• Less fluoride ions due to the fluorinated terminal group.
• Excellent chemical resistance which is not affected by most of the chemicals.
• It retains flexibility without losing toughness under the environment from cryogenic to high temperature.
• Low dielectric constant and dielectric loss tangent in a wide range of temperature and frequency.
• It shows high electrical resistance and dielectric strength.
• Nonflammable like POLYFLON PTFE and NEOFLON FEP.
• Excellent weather resistance. No properties change even when exposed outside for a long time.
• Non-stickiness. It shows excellent releasability and water repellency / oil repellency.
供貨地區(qū):北美洲、非洲和中東、拉丁美洲、歐洲、亞太地區(qū)
材料特性:純度高、共聚物、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、韌性良好
材料用途:半導(dǎo)體模制化合物、電線電纜應(yīng)用
加工方法:電線&線纜擠出成型、注射成型
物料參數(shù)
物理性能 | 額定值 | 單位制 | 測試方法 |
密度/比重 | 2.14 | g/cm³ | ASTM D792 |
熔流率(熔體流動(dòng)速率)(372℃/5.0 kg) | 28 | g/10 min | ASTM D3307 |
機(jī)械性能 | 額定值 | 單位制 | 測試方法 |
抗張強(qiáng)度 | 32.0 | MPa | ASTM D1708 |
伸長率(斷裂) | > 400 | % | ASTM D1708 |
熱性能 | 額定值 | 單位制 | 測試方法 |
熔融溫度 | 304 | ℃ | DSC |
具有和PTFE同等性能,可熔融成型的氟樹脂
NEOFLON PFA同PTFE一樣,具有優(yōu)秀的耐熱性、耐化學(xué)品性、耐候性,可進(jìn)行熔融加工的樹脂。由于透光率高、高溫下的機(jī)械強(qiáng)度優(yōu)異,可用于管子、接頭、晶片花籃等產(chǎn)品,同時(shí)其具有優(yōu)良的電氣性能,被廣泛應(yīng)用于
通信等領(lǐng)域的電線產(chǎn)品。
此外,高純度等級的PFA-SH系列,氟離子和顆粒物析出較少,多用于半導(dǎo)體制造生產(chǎn)線。目前共有3個(gè)系列的商品:一般等級、高純等級、導(dǎo)電等級。
特點(diǎn)與特性
• 是四氟乙烯(-C2F4-)和氟烷基乙烯基醚(-CF2-CF(ORf)-)的共聚物。
• 不含添加劑、塑化劑,化學(xué)穩(wěn)定性優(yōu)異的高純物質(zhì)。
• 高純度等級對末端基進(jìn)行了穩(wěn)定化處理,多用于半導(dǎo)體行業(yè)。
• 因C-F鍵鍵能強(qiáng),所以其對幾乎對所有的藥品都具有耐藥性,耐受性。
• 在很寬的溫度范圍內(nèi)(-200℃到260℃)能夠保持機(jī)械穩(wěn)定。
• 具有非常出色的難燃性(極限氧指數(shù) 95Vol%,UL94V-0)。
• 電氣絕緣性和高頻特性優(yōu)異,適用于高頻電纜等電子領(lǐng)域。
• 適用于擠出成型、注射成型、傳遞成型、熱模壓成型等各種熔融成型加工方法。