Item |
POM |
Material |
Polyacetal |
Density(g/cc) |
1.42 |
Hardness (Rockwell R scale) |
120 |
Wear resistant (kgf/cm2 ) |
0.37 |
Wear Absorption(%) |
0.22~0.25 |
Heat Resistance (°C) |
160~170 |
Resistance to weak acid |
good |
Resistance to strong acid |
poor |
Resistance to weak alkali |
good |
Resistance to strong alkali |
good |
Resistance to organic solution |
good |
Feature |
High strength and stiffness,enhanced dimensional stability, and is easy to machine |