Polyacetal - POM (PolyOxyMethylene) is a high crystalline thermoplastic with a high level of stability and rigidity as well as good sliding properties and wear resistance with a low level of moisture absorption. Its good dimensional stability, exceptional fatigue resistance and excellent machining properties make Polyacetal a versatile design material also for complex components. It satisfies high surface finish requirements and offer better surface hardness, toughness and excellent solvent and gasoline resistance.
A High Degree of crystallinity makes POM stiffer and stronger than most thermoplastics, yet they are tough at ambient and low temperature, good dimensional stability is a key property.
POM absorb little water, minimizing its effect on their physical properties.
There are two basic types of POM resins:POM-C and POM-H.
high mechanical strength
good creep resistance
highly impact resistant
good dimensional stability
good gliding properties and wear resistance
easy to machine
Yiyong Can provide the following POM material: