What Is POM Plastic
Sep 19, 2024| 1. The definition of POM
Polyoxymethylene (POM), also known as acetal or polyacetal, is an engineering thermoplastic with exceptional properties. POM is commonly used in the production of precision parts that demand high stiffness, low friction, and dimensional stability.
POM plastic material exhibits high strength, hardness, and rigidity even at temperatures as low as -40 °C. It naturally has an opaque white appearance due to its high crystalline content, although it can be produced in a range of colors. The density of POM ranges from 1.410 to 1.420 g/cm3.
POM is a high-performance engineering thermoplastic that exhibits excellent mechanical POM material properties, low friction coefficient, and good dimensional stability.
POM is characterized by its high strength, stiffness, and hardness, making it suitable for various applications that require these properties. It has a low coefficient of friction, which makes it ideal for components that require sliding or rotating movements, such as gears, bearings, and bushings.
2. Properties of POM plastic
Polyoxymethylene (POM), alternatively referred to as acetal or polyacetal, is a high-performance engineering plastic that finds extensive application across various industries. It possesses a range of unique characteristics that make it suitable for a wide array of applications.
High Mechanical Strength
POM plastics are recognized for their remarkable mechanical strength. It exhibits excellent tensile strength, allowing it to withstand heavy loads and resist deformation.
Low Friction and Wear Resistance
A notable property of POM plastic is its low coefficient of friction, which contributes to its exceptional self-lubricating characteristics. The low frictional resistance enables smooth sliding or rotating movements, reducing wear and enhancing the overall performance and efficiency of applications.
Dimensional Stability
POM plastic exhibits excellent dimensional stability, maintaining its shape and size under varying temperature and humidity conditions. It has low moisture absorption, reducing the risk of dimensional changes caused by moisture exposure. The dimensional stability of POM is crucial in applications where precise tolerances and consistent performance are required, such as precision instruments and electrical connectors.
Chemical Resistance
POM plastic demonstrates remarkable resistance to various chemicals, solvents, and fuels. I
Good Electrical Insulation
POM plastics possess excellent electrical insulation properties, making it valuable in electrical and electronic applications. It has a low dielectric constant and dissipation factor, allowing it to insulate and protect electrical components effectively.
Easy Machinability
Properties of POM plastic
Thermal Stability
One of the key advantages of POM plastic is its remarkable thermal stability, enabling it to withstand a wide range of temperatures without undergoing significant changes to its properties. It has a high melting point and can handle both high and low temperatures, making it suitable for applications in extreme environments.
Low Water Absorption
Excellent Chemical Stability
Low Coefficient of Thermal Expansion
Good Creep Resistance
3. Common applications of POM material
Polyoxymethylene (POM), also known as POM acetal or Delrin, is a versatile engineering thermoplastic POM that offers several beneficial properties, such as high stiffness, low friction, excellent dimensional stability, and good chemical resistance.
Automotive Industry
Electrical Industry
Consumer Goods
Medical and Healthcare
Fluid Handling Systems
Sports and Recreation
4.About us
Luoyang Dema Import & Export Co., Ltd. aims to provide high-quality, cost-effective products for global factories, plastic product manufacturers, and material distributors. Luoyang Dema Import & Export Co., Ltd. provides thebest PP, PE, PVC, AVE, ABS material solutions for plastic product manufacturers, wholesalers, distributors, distributors, factory owners, processing workshops, etc.
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