POM LM511旭化成---Its crystallinity is slightly higher, and its physical and mechanical properties are slightly stronger than that of CO formaldehyde, but its thermal stability and acid and alkali corrosion resistance are ***iously inferior to that of CO formaldehyde, and the processing temperature range is narrow. However, the processing conditions of copolyformaldehyde are not as harsh as those of homoformaldehyde. During the processing, the thermal decomposition releases less formaldehyde gas, which can be recycled for many times without ***ious impact on product quality, These advantages are valued and hoped by users.
Tenac™ LM511
聚甲醛（POM）均聚物
Asahi Kasei Chemicals Corporation
产品说明：
特性包括:
- 阻燃/额定火焰
- 均聚物
- 耐磨
- 润滑
- 中等粘度
物理性能 额定值 单位制 测试方法
比重 1.42 g/cm³ ASTM D792, ISO 1183
熔流率（熔体流动速率） (190°C/2.16 kg) 22 g/10 min ISO 1133
收缩率 - 流动 1.8 到 2.2 % 内部方法
吸水率 (23°C, 24 hr, 50% RH) 0.20 % ASTM D570
