polyoxymethylene density

Polyoxymethylene Density Facts for Singapore Industry

Polyoxymethylene (POM), also known as polyacetal, is a versatile engineering plastic widely used in various industries in Singapore. As a professional in the industry, we understand the importance of understanding POM material properties, especially its density, to make informed decisions in our applications.

When it comes to polyoxymethylene, density plays a crucial role in determining its performance and suitability for different applications in the Singapore industry. The density of polyoxymethylene, typically measured in kilograms per cubic meter (kg/m3), is an essential characteristic to consider when selecting the right material for our projects.

By exploring the density of polyoxymethylene (POM density), we can better understand its physical properties and its advantages in various industrial applications.

Mechanical Properties of Polyoxymethylene

Polyoxymethylene, also known as POM, exhibits exceptional mechanical properties that make it highly suitable for a wide range of industrial applications in Singapore. These properties contribute to its overall durability, reliability, and performance in various operating conditions.

  • High Modulus of Elasticity: Polyoxymethylene boasts a high modulus of elasticity, measuring around 2800 MPa. This characteristic indicates its stiffness and ability to withstand stress, making it ideal for applications that require strength and structural integrity.
  • Tensile Strength: The tensile strength of polyoxymethylene typically ranges around 67 MPa, showcasing its resistance to pulling forces. This property ensures the material’s ability to endure tension and maintain its integrity under demanding conditions.
  • Elongation at Yield: Polyoxymethylene exhibits an average elongation at yield of about 9%. This property reflects the material’s capacity to flex and stretch without permanent deformation, contributing to its overall resilience and longevity.
  • Flexural Strength: With a flexural strength measuring around 91 MPa, polyoxymethylene demonstrates excellent resistance to bending or deformation under applied loads. This property makes it an ideal choice for applications that require structural stability and support.
  • Compression Strength: Polyoxymethylene exhibits a compression strength range between 20-68 MPa. This property signifies its ability to withstand compressive forces, making it suitable for applications that involve weight-bearing components.

These remarkable mechanical properties make polyoxymethylene a preferred material for diverse industrial applications in Singapore, where strength, durability, and performance are paramount.

High-Density Polyoxymethylene

Thermal and Electrical Properties of Polyoxymethylene

Polyoxymethylene, also known as POM, exhibits impressive thermal and electrical properties that contribute to its overall performance and functionality in various industrial applications. Understanding these properties is crucial for engineers and manufacturers to design and optimize products using this versatile material.

Thermal Properties

thermal properties of polyoxymethylene

One of the notable thermal properties of polyoxymethylene is its glass transition temperature, which is as low as -60°C. This indicates its excellent ability to withstand low temperatures without compromising its structural integrity. Additionally, polyoxymethylene has a melting temperature of 166°C, ensuring stability and resistance to deformation under elevated temperatures.

Polyoxymethylene also exhibits a relatively low thermal conductivity of about 0.39 W/(k*m). This characteristic prevents excessive heat transfer, making it suitable for applications that require thermal insulation or resistance. Furthermore, the material’s specific heat capacity of 1.4 J/(g*K) enables it to effectively store and dissipate heat, contributing to thermal stability in various operating conditions.

Electrical Properties

When it comes to electrical properties, polyoxymethylene possesses favorable characteristics that enable its use in diverse electrical applications. The material has a surface resistivity of 10^14 Ω, indicating its ability to resist the flow of electric current across its surface. This property is particularly beneficial for applications that require electrical insulation.

Furthermore, polyoxymethylene exhibits a volume resistivity of 10^13 Ω*cm, which demonstrates its effectiveness in restricting the flow of electric current through its bulk volume. This property makes it suitable for applications where electrical conductivity needs to be minimized, ensuring safe and reliable operation.

In summary, the thermal and electrical properties of polyoxymethylene make it an ideal choice for a wide range of industrial applications in Singapore. Its ability to withstand low temperatures, resist heat transfer, and possess excellent electrical insulation characteristics contribute to its versatility and reliable performance in diverse operating environments.

Applications of Polyoxymethylene in Singapore Industry

Polyoxymethylene, with its excellent combination of mechanical properties and density range, finds widespread use in various industries in Singapore. Its versatility and reliability make it a preferred choice for applications that require both durability and lightweight characteristics. Here are some key applications of polyoxymethylene in the Singapore industry:

Ski bindings: Polyoxymethylene’s high mechanical strength and dimensional accuracy make it ideal for manufacturing ski bindings that can withstand the rigors of winter sports.

Yoyos: The low density of polyoxymethylene allows for lightweight yoyos that are easy to handle and perform tricks with agility.

Electronic cigarettes: The exceptional mechanical properties of polyoxymethylene make it suitable for creating durable and long-lasting components in electronic cigarettes.

Watch bracelets: Polyoxymethylene’s combination of mechanical strength and lightweight characteristics contribute to the production of comfortable and resilient watch bracelets.

Zippers: The polymer density and mechanical properties of polyoxymethylene ensure smooth and efficient operation in the manufacturing of high-quality zippers.

Insulin pens: Polyoxymethylene’s dimensional accuracy and resistance to high temperatures make it an excellent material choice for insulin pen production, guaranteeing precise dosing and functionality.

POM density range

Application Description
Ski bindings Polyoxymethylene’s high mechanical strength and dimensional accuracy make it ideal for manufacturing ski bindings that can withstand the rigors of winter sports.
Yoyos The low density of polyoxymethylene allows for lightweight yoyos that are easy to handle and perform tricks with agility.
Electronic cigarettes The exceptional mechanical properties of polyoxymethylene make it suitable for creating durable and long-lasting components in electronic cigarettes.
Watch bracelets Polyoxymethylene’s combination of mechanical strength and lightweight characteristics contribute to the production of comfortable and resilient watch bracelets.
Zippers The polymer density and mechanical properties of polyoxymethylene ensure smooth and efficient operation in the manufacturing of high-quality zippers.
Insulin pens Polyoxymethylene’s dimensional accuracy and resistance to high temperatures make it an excellent material choice for insulin pen production, guaranteeing precise dosing and functionality.

Advantages of Polyoxymethylene in Singapore Industry

The use of polyoxymethylene (POM) in the Singapore industry offers several advantages. Let’s explore how POM’s unique properties contribute to its suitability for various applications.

Lightweight and Durable

POM has a low density, making it lightweight without compromising its mechanical strength. This characteristic is highly desirable for applications that require reduced weight, such as automotive components and consumer electronics.

High Mechanical Strength

With excellent mechanical properties, including high tensile strength and flexural strength, POM can withstand heavy loads in diverse operating conditions. This durability ensures reliable performance and enhances the overall longevity of products.

Precision Machinability

POM’s dimensional accuracy and machinability make it an ideal choice for producing complex parts with precision. Its ability to be easily machined ensures that intricate designs can be achieved, meeting the specific requirements of each application.

Thermal and Electrical Stability

In addition to its mechanical properties, POM exhibits thermal and electrical stability. It can withstand high temperatures without losing its dimensional integrity. POM also possesses good electrical insulation properties, making it suitable for electrical and electronic applications.

These advantages of POM, including its low density, high mechanical strength, precision machinability, and thermal and electrical stability, make it a favored choice in the Singapore industry. The material’s versatility and reliability contribute to improved performance and productivity in various industrial applications.

POM Density

Conclusion

Polyoxymethylene, with its exceptional material properties and versatile density range, is a vital component in the Singapore industrial sector. Combining mechanical strength, low density, and thermal stability, this engineering plastic proves its worth across various applications, such as ski bindings, yoyos, electronic cigarettes, watch bracelets, zippers, and insulin pens. Its ability to withstand high temperatures and maintain dimensional accuracy ensures optimal performance and reliability in demanding industrial environments.

As the Singapore industry continues to evolve, polyoxymethylene remains a valuable material for enhancing productivity and efficiency in diverse applications. Its mechanical strength and low density make it ideal for reducing weight without sacrificing strength, contributing to improved performance and cost-effectiveness. Additionally, the material’s high thermal stability and dimensional accuracy enhance its suitability for complex parts that require precision.

With its impressive material properties and density range, polyoxymethylene continues to play a crucial role in driving advancements and innovation in the Singapore industry. Its versatility and reliability make it a preferred choice for manufacturers seeking durable and lightweight solutions. As industries evolve and expand, the unique characteristics of polyoxymethylene will undoubtedly contribute to further enhancing productivity and efficiency in Singapore’s industrial landscape.

FAQ

What is the density of polyoxymethylene?

The density of polyoxymethylene, commonly known as POM or polyacetal, typically ranges from 500 to 700 kg/m3.

What are the mechanical properties of polyoxymethylene?

Polyoxymethylene has a high modulus of elasticity, measuring around 2800 MPa, indicating its stiffness and ability to withstand stress. It has a tensile strength of approximately 67 MPa, an elongation at yield of about 9%, a flexural strength of around 91 MPa, and a compression strength range of 20-68 MPa.

What are the thermal and electrical properties of polyoxymethylene?

Polyoxymethylene has a glass transition temperature of -60°C and a melting temperature of 166°C. It has a thermal conductivity of approximately 0.39 W/(k*m) and a specific heat capacity of 1.4 J/(g*K). In terms of electrical properties, it has a surface resistivity of 10^14 Ω and a volume resistivity of 10^13 Ω*cm.

What are the applications of polyoxymethylene in the Singapore industry?

Polyoxymethylene is widely used in various industries in Singapore for applications such as ski bindings, yoyos, electronic cigarettes, watch bracelets, zippers, and insulin pens.

What are the advantages of using polyoxymethylene in the Singapore industry?

Polyoxymethylene’s advantages in the Singapore industry include its low density, which makes it lightweight while maintaining high mechanical strength. It also offers excellent dimensional accuracy, good thermal stability, and reliable performance in diverse operating conditions.

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