Polyoxymethylene (POM) is a kind of engineering plastic with excellent performance, known abroad as "Duracon" and "Super Steel". High wear-resistant POM has the hardness, strength and rigidity similar to metal. It has good self-lubrication, good fatigue resistance and elasticity in a wide range of temperature and humidity. In addition, it has good chemical resistance. Ruiyuan Engineering Plastics introduced high wear-resistant POM at a lower cost than many other engineering plastics. It is replacing some markets traditionally occupied by metals, such as replacing zinc, brass, aluminum and steel to make many parts. Since its appearance, High wear-resistant POM has been widely used in electronics, machinery, appearance, daily light industry, automobiles, building materials, agriculture and other fields. In many new fields of application, such as medical technology, sports equipment, etc., high wear-resistant POM also shows a good growth trend.
High wear-resistant POM characteristics:
1. High wear-resistant POM is a crystalline plastic with a distinct melting point. Once the melting point is reached, the melt viscosity decreases rapidly.
2. High wear-resistant POM has a very low friction coefficient and good geometric stability, and is especially suitable for manufacturing gears and bearings.
3. High wear-resistant POM has high temperature resistance, so it is also used in pipeline equipment (pipeline valves, pump housings), lawn equipment, etc.
4. High wear-resistant POM is a tough and elastic material, which still has good creep resistance, geometric stability and impact resistance even at low temperatures.
5. The high degree of crystallization of high wear-resistant POM leads to a relatively high shrinkage rate, which can reach as high as 2% to 3.5%. There are different shortening rates for various enhanced data
When it comes to chemical resistance, POM sheets excel. It has high resistance to solvents, fuels, oils and many other chemicals, making it ideal for components that come into contact with these substances. POM sheet also has high dimensional stability, which means it retains its shape and dimensions even under extreme temperature conditions.
Another advantage of POM sheets is their low moisture absorption. Unlike many other plastics, POM has a very low tendency to absorb moisture, which affects its mechanical and electrical properties. This makes it suitable for use in humid environments where hygroscopicity is a concern.
One of the outstanding features of POM sheet is its excellent sliding properties. It has a low coefficient of friction, which means it slides easily over other surfaces without much resistance. This makes it a popular choice for applications requiring smooth, friction-free motion, such as gears, bearings and sliding parts.
POM sheets also have high wear resistance, which is critical in applications involving repetitive mechanical movements. It can withstand long-term wear and friction, making it durable. In addition, POM is not prone to creep, which means it retains its shape and stability even under long-term stress.
Machinability is another advantage of POM sheets. It can be easily machined and manufactured using traditional manufacturing processes such as milling, turning and drilling. This allows for the easy production of complex and precise parts. POM sheet also has good electrical and dielectric properties, making it suitable for electrical insulation applications.
At BEYOND , we offer a wide range of POM options. Our POM sheets are made from virgin material which ensures high quality and performance. They are available in a wide range of thicknesses from 0.5mm to 200mm, with a standard width of 1000mm and a length of 2000mm. We offer both white and black colors, or we can customize colors according to your specific requirements.
Whether you need POM sheets for mechanical parts, electrical insulators or any other application, our high quality POM sheets can meet your needs. With their excellent mechanical properties, high chemical resistance and dimensional stability, our POM sheets offer outstanding performance and reliability. Contact us today to learn more about our POM sheet products and how they can benefit your project.
Post time: Jun-30-2023
