Polyoxymethylene Extruded Solid Polyacetal POM Black Rods Derlin Plastic Bar

I. Product Overview

II. Material Properties

Excellent Mechanical Properties

• High Rigidity and Strength: It has high rigidity and strength and is capable of withstanding strong pressure, tension and shear forces. It is highly reliable when used in mechanical transmission and support. With good toughness, it is not prone to breakage when impacted, ensuring safety.
• Extraordinary Wear Resistance: Its surface is hard and smooth, with a low coefficient of friction and a self-lubricating effect. It has little wear during high-speed and frequent frictional movements, prolonging the service life of components, reducing maintenance costs and downtime.
• Outstanding Fatigue Resistance: It can withstand a large number of stress cycles, maintains stable performance in a dynamic environment, and is hardly subject to fatigue cracks, facilitating continuous production.

Physical Properties

• Good Dimensional Stability: It has a very small coefficient of thermal expansion, and the dimensional change is negligible when the temperature fluctuates. It is suitable for precision machining and assembly, ensuring the high-precision operation of equipment and reducing the risk of malfunctions.
• Reliable Electrical Insulation: It is an excellent insulator that can block electric current. It is used as an insulating component in electronics and electrical appliances, such as the supporting structures of relays and switches, ensuring the safety of electrical systems.

Machining Properties

• Easy to Cut: The material is uniform and fine, with little cutting resistance. Complex and precise parts can be processed by conventional turning, milling, drilling and other processes. The surface finish is high, meeting the requirements of precision manufacturing.
• Good Thermoforming Performance: With appropriate heating, it can be formed into curved and special-shaped structures by thermoplastic processes to meet various design requirements. The performance of the formed products is stable, and the dimensional accuracy is easy to control.

Application Areas

• Automation Equipment: It is widely used in key components such as lead screws and guide rails. With the characteristics of high precision, low friction and long service life, it enables the equipment to operate smoothly and position accurately, improving efficiency and quality.
• Automotive Parts: It is often used to make window regulator gears and other components. With strong wear resistance and toughness, it improves the convenience and comfort of operation, reduces the noise inside the vehicle, increases the reliability of components and reduces maintenance.
• Electronics and Electrical Appliances: It appears in parts such as electrical switches and printer gears. It not only ensures electrical insulation safety but also conforms to the trends of product miniaturization and other aspects, improving the overall performance of products.