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首頁(yè) > 供應(yīng)產(chǎn)品 > EPDM 3722P電線和電纜加工美國(guó)陶氏 三元乙丙橡膠 epdmTPE改性用
EPDM 3722P電線和電纜加工美國(guó)陶氏 三元乙丙橡膠 epdmTPE改性用
產(chǎn)品: 瀏覽次數(shù):659EPDM 3722P電線和電纜加工美國(guó)陶氏 三元乙丙橡膠 epdmTPE改性用 
類型: 增韌
牌號(hào): 3722P
單價(jià): 16.50元/千克
最小起訂量: 25 千克
供貨總量: 99999 千克
發(fā)貨期限: 自買家付款之日起 2 天內(nèi)發(fā)貨
有效期至: 長(zhǎng)期有效
最后更新: 2021-04-21 14:54
 
詳細(xì)信息
類型 增韌
牌號(hào) 3722P
生產(chǎn)廠家 美國(guó)陶氏
品牌 美國(guó)陶氏
型號(hào) 3722P


             產(chǎn)品參數(shù)                                           
                            


                            

                                性能項(xiàng)目                            

                        
                            試驗(yàn)條件[狀態(tài)]                                                     測(cè)試方法                                                     測(cè)試數(shù)據(jù)                                                     數(shù)據(jù)單位                        
                            基本性能                                                     吸濕率                                                     濕                                                                              2.5                                                     %                        
                            物理性能                                                     比重                                                     干                                                     ASTM D-792                                                     1.14                                                 
                            成型收縮率                                                     干                                                     旭化成方法                                                     1.3-2.0                                                     %                        
                            機(jī)械性能                                                     懸臂梁式缺口沖擊強(qiáng)度                                                     干(濕)                                                     ASTM D-256                                                     39(147)                                                     J/M                        
                            拉伸強(qiáng)度                                                     干(濕)                                                     ASTM D-638                                                     79(57)                                                     MPa                        
                            斷裂延伸率                                                     干(濕)                                                     ASTM D-638                                                     50(250)                                                     %                        
                            洛氏硬度                                                     干(濕)                                                     ASTM D-785                                                     120(108)                                                     R scale                        
                            抗撓強(qiáng)度                                                     干(濕)                                                     ASTM D-790                                                     118(54)                                                     MPa                        
                            抗撓系數(shù)                                                     干(濕)                                                     ASTM D-790                                                     2.8(1.2)                                                     GPa                        
                            磨耗率                                                     濕                                                     ASTM D-1044                                                     7                                                     ×10-6kg/1000times                        
                            洛氏硬度                                                     干(濕)                                                     ASTM D-785                                                     80(55)                                                     M scale                        
                            熱性能                                                     熱變形溫度                                                     0.46MPa,干                                                     ASTM D-648                                                     230                                                     ℃                        
                            熱變形溫度                                                     1.82MPa,干                                                     ASTM D-648                                                     70                                                     ℃                        
                            阻燃性                                                     干                                                     UL 94                                                     V-2                                                 
                            線性膨脹系數(shù)                                                     干                                                     ASTM D-696                                                     8                                                     ×10-5/K                        
                            導(dǎo)熱率                                                     干                                                                              0.2                                                     W/(m.k)                        
                            比熱容                                                     干                                                                              1670                                                     J/(kg.k)                        
                            其它性能                                                     氧指數(shù)                                                     干                                                     ASTM D-2863                                                     26                                                     %                        
             


    原料描述:

    

        
                性能項(xiàng)目                                           試驗(yàn)條件                               測(cè)試方法                               測(cè)試數(shù)據(jù)                              測(cè)試單位             
                比重                                                         ASTM D297                               0.870                              g/cm3             
                亞乙基降冰片烯含量                                                         ASTM D6047                               0.5                              WT%             
                過(guò)度金屬殘留                                                        internal Method                              <10                              ppm             
                門尼粘度                                           ML 1+4,125℃                               ASTM D-1646                               20                              MU             
                揮發(fā)物                                                         internal Method                              < 0.4                              WT%             
                乙烯含量                                                         ASTM D-3900                               70.5                              WT%             
                丙烯含量                                                         ASTM D-3900                               29.0                              WT%             
                分子量分布                                                        internal Method                               Medium                          


    EPDM(三元乙丙橡膠)3722P/彈性體

    生產(chǎn)廠商:美國(guó)杜邦(美國(guó)陶氏)高性能彈性體有限公司


    特性備注:三元乙丙橡膠是乙烯、丙烯以及非共軛二烯烴的三元共聚物。


    用途:用于TPO、TPV、TPE改性,PP/EPDM汽車保險(xiǎn)杠,增韌尼龍,汽車門窗,汽車膠管等,增韌能力佳,低溫性能極好,優(yōu)越的耐氧化、抗臭氧和抗侵蝕和能力。

     在中國(guó)主要用于發(fā)泡鞋材,能達(dá)到增韌,耐磨,的效果,且鞋料輕便。

 






















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