Delrin 111P BK402 DuPont Engineering Polymers Acetal (POM) Homopolymer is a high viscosity acetal homopolymer with improved thermal stability and modifications for more precise molding (reduced warpage,

POM是由三聚甲醛经溶液聚合，本体聚合，辐射聚合或气相聚合后，再用醚化或脂化等方法，使端基封闭，造粒而得。用于汽车，机械，电子电器和精密仪器。