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腈硅橡膠

 
 
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更新 2013-10-14 08:50
 

上海宏瑞實(shí)業(yè)股份有限公司

企業(yè)會員第14年
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  • 上海
  • 上次登錄 2013-10-14
  • 李先杰 (先生)   經(jīng)理
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腈硅橡膠
腈硅橡膠 腈硅橡膠文名稱 腈硅橡膠 英文名稱 Polydimethyl methylvinyl methyl β-cyanoethyl siloxane rubber 中文別名 聚二甲基-甲基乙烯基-甲基β-禁發(fā) 氰 劇毒產(chǎn)品乙基聚硅氧烷橡膠 英文別名 Nitrile silicone rubber CAS號 分子式 用途:可用于-60~+180℃下耐油制品。物化性質(zhì):腈硅橡膠除具有一般硅橡膠耐高溫、耐低溫、耐氣候、耐老化、耐臭氧等外,還具有耐油、耐非極性溶劑等特性,是一種耐高低溫、耐油彈性體。JHG腈硅橡膠。生膠無色透明; 相對分子質(zhì)量≥50萬;乙烯基含量0.13%~0.22%;β-禁發(fā) 氰 劇毒產(chǎn)品乙基含量20%~25%;揮發(fā)分(150℃×3h)≤3%;pH值中性,苯中全溶。硫化膠拉伸強(qiáng)度7.0MPa;扯斷伸長率200%; 硬度(邵爾A)60;扯斷永久變形0~1.5%;脆化溫度-75℃;耐油性(TC-1#油180℃×24h)增容50%;介質(zhì)損耗角.
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