Features of POM
1 POM is a crystalline plastic with density of 1.42g/cm3. It has good rigidity
2 It has excellent properties such as fatigue resistance, creep resistance, wear resistance, heat resistance,
impact resistance, etc., and has a small friction coefficient and good self-lubrication.
3 POM is not easy to absorb moisture, with a water absorption rate of 0.22 to 0.25%.
It has good dimensional stability in a humid environment, and its shrinkage rate is 2.1% (larger).
It is difficult to control the size during injection molding. The heat distortion temperature is 172 ° C.