三聚甲醛,二氧五环(DOX)
三聚甲醛与少量戊环的共聚体,称为共聚甲醛,共聚甲醛加工成型的条件不象均聚甲醛那样苛刻,加工过程热分解释放出来的甲醛气体少,可回收再利用.因此,今后均聚甲醛发展势头将逐渐减弱,而共聚甲醛将成为今后的发展方向.目前共聚甲醛生产能力约占聚甲醛生产能力的80%.
典型配方:TOX 800.7 kg/h
DOX 24.7kg/h
引发剂0.28 kg/h
丁缩醛可调
工程塑料POM群137218701
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