Product Description:
Polyoxymethylene (abbreviated as POM) is a type of engineering plastic renowned for its exceptional performance. It is often referred to as "steel grabbing" and "super steel" in foreign markets. POM boasts hardness, strength, and toughness comparable to metals, along with outstanding self-lubricating properties, fatigue resistance, and elasticity across a broad range of temperatures and humidity levels. This engineering plastic also demonstrates commendable chemical resistance.
POM provides a cost-effective alternative to various other engineering plastics and is gradually displacing metals such as zinc, brass, aluminum, and steel in the production of numerous components. Since its introduction, POM has found extensive application across diverse industries including electronics, machinery, instruments, daily light industry, automobiles, building materials, and agriculture. The material has enjoyed substantial success in newer sectors like medical technology and sports equipment as well.
Features:
Well-balanced Mechanical Properties: The material displays a harmonious combination of strength, stiffness, and toughness, ensuring reliable performance in various applications.
High Fatigue Resistance: Its superior ability to withstand repeated loading ensures prolonged durability and structural integrity under challenging conditions.
Excellent Anticreep Properties: This material exhibits exceptional resistance to deformation or flow under continuous stress, enhancing its suitability for long-term use.
Excellent Low Friction and Anti-Wear Properties: It offers reduced frictional resistance and wear rates, contributing to enhanced efficiency and extended service life.
Wide Range of Operating Temperatures: It can function effectively across a broad spectrum of temperatures, making it versatile for diverse operational environments.
High Oil and Organic Chemical Resistance: The material demonstrates excellent resistance to degradation or damage when exposed to oils and various organic chemicals, ensuring robust performance in such conditions.
Excellent Thermal Stability in Molding: It maintains its structural integrity and properties consistently during molding processes, facilitating efficient production and high-quality end products.
Technical Parameters:
| Polyoxymethylene POM Technical Parameters |
|
| Density |
1.41 g/cm³ |
| Water Absorption |
0.12% |
| Tensile Strength |
63 MPa |
| Tensile Modulus |
2600 MPa |
| Elongation |
35% |
| Melt Flow Index |
9 G/10min |
| Izod Notch Impact |
6 KJ/m² |
| Flexural Strength |
90 MPa |
| Flexural Modulus |
2600 MPa |
| H.D.T |
95 °C |
Applications:
POM (polyoxymethylene) is a high-performance engineering plastic known for its impressive characteristics such as high strength, rigidity, wear resistance, and chemical resistance. These qualities make POM widely utilized in various industries:
1. Mechanical Manufacturing: POM is commonly used in the production of mechanical parts like gears, bearings, and transmission components. Its ability to withstand high loads due to its wear resistance and low friction coefficient makes it ideal for such applications.
2. Automotive Industry: In the automotive sector, POM is preferred for fuel system components, bearings, interior parts, and more. Its excellent dimensional stability and fuel resistance performance make it a suitable choice for these components.
3. Electronic Appliances: POM finds its application in electronic appliances for insulating shells, connectors, and other components. Its outstanding electrical performance and resistance to chemical corrosion contribute to its use in this field.
4. Daily Necessities and Precision Instruments: POM is commonly used in precision instrument parts and daily necessities like zippers and hinges. Its high precision and ease of processing make it a popular choice for these applications.
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