防(fang)火阻燃母粒是(shi)丙烯(xi)(xi)腈(A)、丁二(er)烯(xi)(xi)(B)、苯(ben)乙烯(xi)(xi)(S)三種(zhong)(zhong)單體的(de)三元共聚物,三種(zhong)(zhong)單體相對含量可任意變化(hua),制成(cheng)各種(zhong)(zhong)樹(shu)脂。ABS兼(jian)有(you)三種(zhong)(zhong)組元的(de)共同性(xing)(xing)能,A使其耐化(hua)學腐(fu)蝕(shi)、耐熱(re)(re),并有(you)一(yi)定的(de)表面硬度(du),B使其具(ju)有(you)高彈(dan)性(xing)(xing)和(he)韌性(xing)(xing),S使其具(ju)有(you)熱(re)(re)塑性(xing)(xing)塑料(liao)的(de)加工(gong)成(cheng)型特(te)性(xing)(xing)并改善(shan)電性(xing)(xing)能。因(yin)此ABS塑料(liao)是(shi)一(yi)種(zhong)(zhong)原料(liao)易得、綜(zong)合性(xing)(xing)能良好(hao)、價格便宜(yi)、用(yong)途廣(guang)(guang)泛(fan)的(de)“堅(jian)韌、質硬、剛性(xing)(xing)”材料(liao)。ABS塑料(liao)在機械、電氣、紡(fang)織、汽車、飛(fei)機、輪船等制造工(gong)業(ye)及化(hua)工(gong)中獲得了(le)廣(guang)(guang)泛(fan)的(de)應用(yong)。