ABS塑料(liao)是(shi)丙烯腈(A)、丁(ding)二烯(B)、苯乙烯(S)三(san)種單體的三(san)元共(gong)聚(ju)物,三(san)種單體相對含量可任意變化(hua),制成(cheng)各種樹脂。ABS兼有(you)三(san)種組元的共(gong)同性(xing)(xing)能(neng),A使(shi)其耐化(hua)學(xue)腐蝕、耐熱(re)(re),并(bing)有(you)一定的表面(mian)硬度,B使(shi)其具有(you)高彈性(xing)(xing)和(he)韌性(xing)(xing),S使(shi)其具有(you)熱(re)(re)塑性(xing)(xing)塑料(liao)的加(jia)工(gong)(gong)成(cheng)型特性(xing)(xing)并(bing)改善電性(xing)(xing)能(neng)。因(yin)此ABS塑料(liao)是(shi)一種原料(liao)易得(de)(de)、綜合性(xing)(xing)能(neng)良好(hao)、價格便宜、用途(tu)廣泛的“堅韌、質硬、剛性(xing)(xing)”材(cai)料(liao)。ABS塑料(liao)在機械、電氣(qi)、紡織、汽車、飛機、輪船等制造(zao)工(gong)(gong)業及化(hua)工(gong)(gong)中獲得(de)(de)了(le)廣泛的應用。