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Polyformaldehyde, also known as polyoxymethylene (POM), is a high-performance engineering plastic that offers several important benefits and applications. Here are some key reasons why polyformaldehyde POM granules are important:
High Mechanical Strength: POM granules exhibit excellent mechanical strength, including high stiffness and toughness. This makes it suitable for applications that require structural integrity and resistance to deformation or impact.
Low Friction and Wear Resistance: POM has low frictional properties, which means it has good self-lubrication and is resistant to wear. This makes it ideal for components that require sliding or rotating movements, such as gears, bearings, and conveyor systems.
Chemical Resistance: POM is highly resistant to various chemicals, including solvents, fuels, and many acids. This chemical resistance makes it suitable for applications in harsh environments or where exposure to chemicals is expected.
Dimensional Stability: POM exhibits excellent dimensional stability, meaning it retains its shape and size even under varying temperature and humidity conditions. This property ensures the consistent performance and fit of POM components over time.
Low Water Absorption: POM has low water absorption characteristics, which means it remains unaffected by moisture and maintains its mechanical properties even in humid conditions. This makes it suitable for applications exposed to moisture or in wet environments.
Good Electrical Insulation: POM has excellent electrical insulation properties, making it suitable for applications that require electrical insulation or non-conductive components.
Resistance to Creep: POM has a high resistance to creep, which is the gradual deformation that occurs under a constant load over time. This property ensures the long-term stability and reliability of POM components in load-bearing applications.
Good Thermal Stability: POM has good thermal stability, allowing it to maintain its mechanical properties over a wide range of temperatures. It can withstand high operating temperatures without significant degradation, making it suitable for applications exposed to heat.
Ease of Processing: POM can be easily processed using injection molding, extrusion, or other common plastic manufacturing techniques. This allows for efficient production of complex shapes and customized parts with tight tolerances.
Wide Range of Applications: Due to its excellent properties, POM is widely used in various industries and applications. It is commonly used in automotive components, electrical connectors, consumer goods, mechanical parts, precision instruments, and many other engineering applications.
Overall, the importance of polyformaldehyde POM granules lies in their combination of mechanical strength, chemical resistance, dimensional stability, and other desirable properties. These properties make POM a valuable material in a wide range of industrial and commercial applications where high-performance plastic components are required.
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