Celcon M90UV
CelconM90UV
Acetal (POM) Copolymer
Celanese Corporation
产品说明:
Celcon® M90UV is an acetal copolymer developed as a natural UVlight stabilized standard flow grade for overall performance inmost molding applications. It has been formulated as a naturalacetal that does not discolor, yet maintains protection from UVlight exposure.
聚甲醛学名聚氧化次甲基,英文名称Polyoxymethlene或Polyacetal(简称POM),是分子主链中含有-CH2-O-链节的现行高分子化合物。聚甲醛是一种高熔
点、高结晶性的热塑性工程塑料,它分共聚甲醛和均聚甲醛两种。前者是环状三聚甲醛与少量二氧五环的共聚体,后者是三聚甲醛或甲醛的均聚体。聚
甲醛的物理力学性能优良,是在塑料中力学性能接近金属材料的品种之一,它的尺寸稳定性好,耐水、耐油、耐化学药品及耐磨耗等性能都十分优
良,其产量在整个工程塑料中仅次于尼龙和聚碳酸酯而居第三位。