12.
POM
Polyoxymethylene

The polymer has a linear molecular structure and high level of crystallinity, it belongs to engineering plastics and widely uses in industry. It has balanced strength and modulus. The product has a good resistance to wear, deformation, and fatigue.
Features:
- perfect anti-frictional properties;
- good impact resielence at low temperature;
- chemical resistance to car fluids;
- easy mechanically treated.
Applications:
- automobiles ;
- machinery;
- building and construction;
- electronics;
- consumer packaged goods.