順(shun)(shun)丁(ding)(ding)(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)是順(shun)(shun)式-1,4-聚丁(ding)(ding)(ding)(ding)二(er)烯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)的(de)簡稱，其(qi)(qi)分子式為(C4H6)n。順(shun)(shun)丁(ding)(ding)(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)是由丁(ding)(ding)(ding)(ding)二(er)烯聚合而成的(de)結(jie)構規整的(de)合成橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)，其(qi)(qi)順(shun)(shun)式結(jie)構含量在95%以上(shang)。根據催化劑的(de)不同，可(ke)(ke)分成鎳系(xi)(xi)、鈷系(xi)(xi)、鈦(tai)系(xi)(xi)和稀土系(xi)(xi)（釹系(xi)(xi)）順(shun)(shun)丁(ding)(ding)(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)。順(shun)(shun)丁(ding)(ding)(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)是僅次于丁(ding)(ding)(ding)(ding)苯(ben)(ben)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)的(de)第二(er)大合成橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)。與(yu)天然(ran)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)和丁(ding)(ding)(ding)(ding)苯(ben)(ben)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)相比(bi)，硫化后其(qi)(qi)耐(nai)寒性(xing)(xing)、耐(nai)磨(mo)性(xing)(xing)和彈性(xing)(xing)特(te)別(bie)優(you)異，動負荷(he)下發熱少，耐(nai)老化性(xing)(xing)尚好，易與(yu)天然(ran)橡(xiang)(xiang)、氯丁(ding)(ding)(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)或丁(ding)(ding)(ding)(ding)腈橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)并用。順(shun)(shun)丁(ding)(ding)(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)特(te)別(bie)適用于制造汽車輪胎和耐(nai)寒制品，還可(ke)(ke)以制造緩沖材料及各種膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)鞋、膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)布、膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)帶和海綿膠(jiao)(jiao)(jiao)(jiao)(jiao)(jiao)等(deng)。

產(chan)品性(xing)能(neng)：順(shun)丁橡(xiang)膠具有高彈(dan)性(xing)，滯后損失和(he)(he)生熱小，低(di)溫(wen)、填充(chong)和(he)(he)模內(nei)流動性(xing)能(neng)好，耐(nai)磨(mo)和(he)(he)耐(nai)屈撓性(xing)能(neng)優異等優點。但拉(la)伸強(qiang)度低(di)，抗(kang)濕滑性(xing)不良，加工性(xing)能(neng)較差(cha)。產(chan)品呈(cheng)白色(se)或(huo)微黃色(se)。

產品用(yong)途：目前國內生產的順丁(ding)橡膠(jiao)(jiao)均是非充(chong)油(you)品種，產品牌號(hao)BR9000為通用(yong)型合成橡膠(jiao)(jiao)，能與天(tian)然橡膠(jiao)(jiao)及(ji)其(qi)他(ta)合成橡膠(jiao)(jiao)并用(yong)。廣泛用(yong)于制造輪胎、膠(jiao)(jiao)管、膠(jiao)(jiao)帶、密封圈(quan)、鞋底及(ji)其(qi)他(ta)橡膠(jiao)(jiao)制品。