Polyoxymethylene (POM) offers a balance of mechanical properties and chemical resistance that makes it an attractive choice for numerous applications across different sectors.
1. Advantages
- High Strength and Rigidity: POM has high strength and stiffness compared to many other plastics. It can withstand significant mechanical loads without deformation.
- Good Wear Resistance: Due to its hard and slippery surface, POM is often used in parts that experience significant wear, such as gears, bearings, and bushings.
- Excellent Dimensional Stability: POM maintains consistent size and shape even under varying temperatures and humidity conditions, making it suitable for precision applications.
- Good Thermal Stability: It retains its mechanical properties over a wide range of temperatures, making it useful in both hot and cold environments.
- Chemical Resistance: POM has good resistance to many chemicals, though it may degrade when exposed to strong acids and alkalis.
6. **Easy Machinability:** Due to its hardness and wear resistance, POM is relatively easy to machine into precise shapes and sizes.
2. Application
- Automotive Industry: POM is widely used in automotive components like gear racks, camshafts, and valve seats because of its durability and wear resistance.
- Electrical and Electronics: Its electrical insulation properties make it suitable for connectors, switches, and insulators in electronics and electrical equipment.
- Consumer Goods: POM is used in a variety of household items such as fasteners, hinges, and small appliances due to its combination of strength, rigidity, and wear resistance.
- Medical Devices: The biocompatibility and dimensional stability of POM make it a popular choice for medical implants and surgical instruments.
- Industrial Machinery: POM is used in industrial machinery parts like bearings, bushings, and gears due to its ability to maintain performance under varying conditions.
- Sports Equipment: High-performance sports equipment like hockey sticks, golf clubs, and fishing rods benefit from POM's lightweight yet durable properties.
3. Customized Service