美国杜邦POM 500---It is suitable for products of different types of work, high stress parts, processing materials, plates, strips, pipes, etc. it is used for the application of high load parts, gears, drawing, bushing, cam and other wear-resistant parts that must have super strong toughness, mechanical parts that need anti-wear, general mechanical parts with materials for machining, general mechanical parts requiring better toughness, mechanical parts requiring higher rigidity and requiring higher rigidity The results showed that there were some common mechanical parts, gears used in office automation equipment, thin meat products with more mold cavities and less filling, thin meat molding products with more mold cavities and less filling.
备注说明: 特性:均聚甲醛,抗冲击强度好,抗蠕变性好
适用于工种制品、高应力零件,加工素材、板、条、管、用于必须要有**强韧性的高负载零件、齿轮、拉炼、衬套、凸轮和其它耐磨擦的应用、需要抗磨耗的机械零件、有素材可供机械加工、需要较好韧性的一般机械零件、需要较高刚性的机械零件、需要较高刚性的一般机械零件、应用于办公室自动化设备的齿轮等、较多模穴与较不易填充的薄肉成型品、较多模穴与较不易填充的薄肉成型品。
基本性能 | 额定值 | 单位 | 测试方法 |
---|---|---|---|
密度 | 1.42 | ASTM D-792 |
物理性能 | 额定值 | 单位 | 测试方法 |
---|---|---|---|
吸水量 | ASTM D-570 | ||
(浸泡均衡点+73℉(+23℃)) | 0.90 | % | |
(Equil.50%R.h.+73℉(+23℃)) | 0.22 | % | |
挠曲系数 (+70℃) | 1585 | MPa | 在25℃下 |
吸水量 (24hrs浸泡+73℉(+23℃)) | 0.25 | % | ASTM D-570 |