| Customization: | Available |
|---|---|
| Material: | Polyacetal/POM |
| Usage: | Engineering Plastics |
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| Definition | Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. |
|---|---|
| Mechanical Properties: | High strength, hardness, and rigidity at temperatures as low as -40°C. Its tensile strength typically ranges from 55 to 80 MPa (8,000 to 12,000 psi) depending on the grade. |
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Density: |
The density of POM ranges from 1.41 to 1.43 g/cm³. |
| Thermal Properties |
polyoxymethylene melting point is between 165 and 175°C (329 to 347°F) and the glass transition temperature is around -50 to -40°C. |
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Chemical Resistance: |
Good resistance to solvents, fuels, and many chemicals; however, it is not resistant to strong alkalis and oxidants. |
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Wear Resistance: |
Low coefficient of friction, making it suitable for applications involving moving parts. |
| Appearance: | Generally opaque white due to its high crystalline composition, but it can be produced in various colors. |
|
Applications |
They are used in high-performance engineering components like gear wheels, eyeglass frames, ball bearings, ski bindings, fasteners, gun parts, knife handles, and lock systems. Common in automotive and consumer electronics industries. |
| Product | Classification | Features | Uses |
|---|---|---|---|
| FORMOCON FM090 | Acetal (POM) Copolymer | Good Flow | Automotive Applications; Bearings; Buttons; |
| FORMOCON FM270 | Acetal (POM) Copolymer | High Flow | Electrical/Electronic Applications; Fasteners |
| FORMOCON FM025 | Acetal (POM) Copolymer | High Viscosity | Rods; Sheet |
| FORMOCON FM130 | Acetal (POM) Copolymer | Medium Flow | Buttons; Gears |
| FORMOCON FM450 | Acetal (POM) Copolymer | High Flow | Electrical/Electronic Applications; Fasteners; Gears |
| FORMOCON FM350 | Acetal (POM) Copolymer | ||
| FORMOCON R6 | Acetal (POM) Copolymer |
There are also special specifications: UV resistance, low VOC volatilization, low mold scale, easy mold release, toughening and other specifications.
Drying temperature:80~90°C 3~4hr
Injection temperature:185~210°C
Mold temperature:40~90°C
Formosa Plastics Steel Selection Instructions:
1. Select the appropriate grade depending on the size of the molded product.
2. Generally, FM090 is the first choice. Those who need better toughness can choose R6 or FM025. If the liquidity is insufficient, FM130 can be used instead.
3. Small molded products need to have good fluidity, and FM270, FM450, etc. can be used;
4.For large molded products and when the required quantity of finished products is small, extrusion-grade FM025 can be used to extrude round bars or plates, and then be processed into the required objects by chiseling or other methods.
5. The above are simple general rules for general material selection, but the decision still needs to be made based on the needs of the molded product, processing machine, processing conditions and mold design.
6. When there are special requirements for the use of POM, such as weather resistance, impact resistance, high lubrication, wear resistance, etc., appropriate specifications will be recommended and developed to meet customer needs.
Key Features:
Excellent Dimensional Stability
High And Long-Term Mechanical Strength
High Stiffness
Good Wear and Abrasion Resistance
Low Coefficient of Friction
Low Moisture Absorption
NSF KTW WRAS ACS W270 certified
Resistance to Gasoline, Solvents & Other Neutral Chemicals
Long term deployment under low/ high temperature and other harsh environment
FDA/EC Food Contact Qualified
WAREHOUSE
Hebei Chijiang Import and Export Co., Ltd. is a professional, agile and international plastics chemical supplier, specialising in the plastics and its products industry for more than 10 years, with the most complete international supply chain of plastics raw materials. We offer high quality raw materials, the most agile information on the plastics chemical market and can match you with the most suitable raw material options. Our experience, flexibility and professionalism have LED us to a large number of customers. We have delivered a wide range of different plastic chemicals safely to more than 30 countries and have customers in all regions of the world.
Chijiang′s tenet is: To survive on quality, to be credible and to strive for excellence, and at the same time, as always, adhering to the principle of "credibility first, customer first", always put the interests of customers in the first place, and provide the best products and the best quality service for every customer with all our heart. Chijiang is committed to creating more value and benefits for global users, and to building itself into a competitive first-class enterprise through continuous improvement.
The following questions and answers can help you learn more about us:
a. What kind of company are we?
Hebei Chijiang Import and Export Co., Ltd. Is a new type of company integrating production and trade.
b. Where is the port of export?
Our main ports are Shanghai,Tianjin, and Qingdao ports
c. Whether the product is single?
In fact, for each chemical raw material, we have different grades and corresponding prices, and we have a very detailed product catalog, if you are interested in our products, we can give you a detailed introduction.
d. Why should I choose your company?
For this question, I WANT to know that what's your expectation about price, quality, the factory, and last but not least, about the sales person you are talking to. /deadly, if all things are right, or at least 80% are right,you will know which one is the right one.
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