What is a POM Plastic?

POM (Polyoxymethylene) plastic, also known as acetal, is a high-performance engineering thermoplastic with excellent mechanical properties and dimensional stability. It is often used in precision parts requiring high stiffness, low friction, and excellent wear resistance. POM plastic is a versatile material, widely used in industries ranging from automotive to electronics due to its reliability and durability.

Key Properties of POM Plastic

One of the main features of POM plastic is its outstanding mechanical strength and rigidity. It has a high tensile strength, which makes it ideal for applications requiring durable, load-bearing components. POM also exhibits low moisture absorption, maintaining its mechanical properties even in humid environments. Additionally, POM has excellent chemical resistance, particularly to fuels, solvents, and oils, which makes it suitable for use in harsh environments.

Applications of POM Plastic

POM plastic is widely used in the production of precision parts and mechanical components. It is commonly found in automotive parts, such as gears, bearings, and fuel system components, where its low friction and high wear resistance are beneficial. It is also used in consumer electronics for components like switches, connectors, and housings. Additionally, POM plastic is employed in the manufacturing of industrial machinery parts, including gears, rollers, and valves, due to its strength and durability.

Types of POM Plastic

There are two primary forms of POM plastic: homopolymer POM and copolymer POM. Homopolymer POM offers higher strength and stiffness, while copolymer POM has better impact resistance and improved processing properties. The choice between these types depends on the specific needs of the application.

Conclusion

In summary, POM plastic is a high-performance thermoplastic with excellent mechanical properties, wear resistance, and chemical stability, making it suitable for demanding applications across various industries. Its versatility, combined with its strength and durability, has made it a popular choice for precision components and engineering parts.