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This section provides an overview for polyoxymethylene as well as their applications and principles. Also, please take a look at the list of 12 polyoxymethylene manufacturers and their company rankings. Here are the top-ranked polyoxymethylene companies as of December, 2024: 1.High Polymers, 2.HiShiRon Industries Co., Ltd., 3.S.S.B. POLYMERS & S.S.B. ENTERPRISES.
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Graduated from Kyoto University, Faculty of Science, Graduate School of Science, Master (Chemistry). Joined a major general chemical manufacturer listed on the First section of the Tokyo Stock Exchange in April 2013. Engaged in analysis and scale-up of new functional polymers. Moved to another major manufacturer since May 2021. Specializes in analytical chemistry, physical chemistry, polymer chemistry, and polymer molding and processing.
https://www.linkedin.com/in/yuta-ishino-1bb143229/
Polyoxymethylene (POM) is a resin with acetal bonds in the main chain and is mainly a homopolymer of oxymethylene or a copolymer of oxymethylene and oxyethylene. It has advantages such as excellent rigidity, abrasion resistance, and chemical resistance, and is used for pump parts, gears, bearings, and fasteners.
On the other hand, Polyoxymethylene has disadvantages such as white color and poor transparency, poor weather resistance due to the cleavage of carbon-oxygen bonds in the main chain by UV light, and low resistance to strong acids due to hydrolysis.
Polyoxymethylene (POM) is a resin with an acetal bond in the main chain, mainly consisting of oxymethylene repeating units. Polyoxymethylene is called POM for polyoxymethylene, but some POMs also contain oxyethylene.
Polyoxymethylene has advantages in rigidity, abrasion resistance, chemical resistance, low water absorption, and low coefficient of friction with metals. Because of these advantages, Polyoxymethylene is used in a wide range of industries and applications, including pump parts, water pipe joints, gears and bearings, fasteners, and laundry tubs.
Polyoxymethylene is obtained through anionic polymerization of formaldehyde. After polymerization, the ends have an unstable hemiacetal structure, which is stabilized by acetylation with acetic anhydride. Copolymer POM, which is polymerized by adding oxyethylene in addition to formaldehyde, is also commercially available.
Compared to copolymers, formaldehyde homopolymers have higher crystallinity and mechanical strength, but lower moldability and thermal stability. Copolymers also have better long-term mechanical properties than homopolymers, making them suitable for use in mechanical parts.
While Polyoxymethylene is a plastic with excellent properties, it also has some disadvantages: POM is white, lacks transparency, and has low weather resistance because the carbon-oxygen bonds or acetylated ends of the main chain are cleaved by UV light. POM with improved durability has been commercialized by adding colorants such as carbon black.
POM also has no durability against strong acids because the carbon-oxygen bonds in its main chain undergo hydrolysis when it comes into contact with acids. Other disadvantages include poor adhesion due to the lack of adhesives compatible with POM.
*Including some distributors, etc.
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RTP Company (RTPC) is an American private manufacturer of custom thermoplastic compounds that was established in Winona, Minnesota in 1982. The company produces various compounds for industrial applications, including conductive, anti-static, flame retardant, and high temperature resistant formulations. It also offers friction resistant and TPE compounds, as well as color solution compounds with metallic or glow-in-the-dark features. RTPC products are used in intensive industrial processes, such as structural reinforcement, chemical resistance treatment, and thermal stabilization. Its notable clients include Lockheed Martin, NASA, and Becton Dickinson.
Mitsubishi Gas Chemical Company Inc., established in 1918 and headquartered in Tokyo, Japan, is a chemical manufacturer that makes basic and fine chemicals and functional materials. The company has two business divisions, namely basic chemicals and functional chemicals, and its product portfolio includes electronic industry cleaning agents, MMA derivatives, hydrogen peroxide, xylene separation products, and laminated materials for printed circuit boards. In 1981, the company took the first step towards geothermal power development, and today, it is involved in geothermal power projects in five locations, including the 50,000-kilowatt Sumikawa Geothermal Power Plant, where it commenced operations in 1995.
Asahi Kasei Corporation, founded in 1931 and headquartered in Tokyo, Japan, is a manufacturer specializing in chemicals and materials science. Its diverse product portfolio spans various industries, including polystyrene and Saran Wrap plastics, acrylonitrile for acrylic fiber production, construction materials, medical devices, and electronics. The company has a history of notable recognition, receiving The Nobel Prize in Chemistry in 2019 for the development of lithium-ion batteries. Its products plays a pivotal role in advancing materials and technologies across multiple sectors, contributing in plastics, healthcare, construction, and electronics.
HiShiRon Industries Co., Ltd. was founded in 1964 and is based in Tainan, Taiwan, and is a manufacturer of Plastic Rods, Plastic Sheets, and Machine Components for various industrial applications. The company's product chart includes engineering plastics items, PVC rods, guide rails, filter plates, and glide components, that are widely used in packaging & beverage, semiconductor, sewage treatment, and, chemical industries. The company has an annual production capacity of 1800 tons and also offers suction box covers and dewatering components for the paper & pulp manufacturing sector.
Shenzhen Xiongyihua Plastic Insulation LTD, established in 2006 and headquartered in Shenzhen, Guangdong, China, is a manufacturer and trader of engineering and insulation plastics. Its product range includes phenolic laminated and epoxy fiberglass, both insulation plastics, and engineering plastics like Durostone, nylon PA6, POM, PE, and more. The company maintains a wide array of processing equipment, including CNC carving machines and laser engraving machines for engraving, cutting, bending, and drilling. The company holds certifications including ISO, CE, RoHS, and SGS, ensuring standardized production and environmentally-friendly products.
Polyplastics USA, Inc., based in Minato-ku, Tokyo, was founded in 1964 and is a manufacturer and supplier of many types of engineered plastics and polymers. Among the goods are Acetal copolymers, polybutylene terephthalate, liquid crystal polymers, cyclic olefin copolymers, and polyphenylene sulfide utilized in producing extruded goods, mobile phones, water pipes, cosmetic brushes, and automobiles industries. The firm is a SONY Green Partner with certifications including ISO 9001, IATF 16949, NSF, and ISO 14001.
Guangzhou Ning E-plastics Co.Ltd (GNE) is a Chinese manufacturer of industrial plastic materials that was established in TianHe, Guangzhou in 2010. The company specializes in producing plastic materials for use in engineering operations, such as high-density polyethylene (HDPE), polymethyl methacrylate (PMMA), teflon, and polyoxymethylene (POM). It also offers custom design, CNC machining and worldwide export services for customer projects. GNE operates internationally, primarily serving clients in the construction, architecture, food processing, and automotive industries.
S.S.B. POLYMERS & S.S.B. ENTERPRISES was founded in 2008 and is based in Maharashtra, India, and is a manufacturer of industrial plastic raw materials for various applications. The company's product folio includes Nylon Granules, Virgin Plastic Raw Materials, Color Masterbatches, Colored Plastic Granules, and Reprocessed Plastic Granules that are crucial in plastic manufacturing & recycling, textiles, home appliances, electronic devices, and, automobile manufacturing sectors. The company also offers Poly Vinyl Chloride Granules that have applications in building construction, medical devices, and food packaging industries.
Westlake Plastics Co. is a manufacturer of semi-finished thermoplastic products including polymers and composite sheets established in 1951 and headquartered in Lenni, Pennsylvania. The company offers extrusion and compression molding technologies to convert thermoplastic resins into rods, sheets, slabs, and film used in the aerospace, chemical processing, engineering, life sciences, and semiconductor & ESD industries. The company has achieved the ISO 9001:2015 and ISO 13485:2016 certifications and operates additional production facilities in Europe and Asia.
Roechling Machined Plastics, founded in Baden-Württemberg, Germany, in 1990 is a manufacturer of plastics for technical applications and automotive components. The company's product portfolio includes engine components, chassis and suspension components, electronic components, such as sensors, ignition coils and connectors, braking Systems and exhaust systems. the company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company has global sales offices and provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
Shenzhen Rapid Direct Co., Ltd., established in 2009 and headquartered in Shenzhen, China, is a supplier of custom manufacturing services. The company offers CNC machining, CNC milling, CNC turning, injection molding, and plastic injection molding services. It also delivers sheet metal fabrication, laser cutting, plasma cutting, metal bending, and 3D printing services. CNC milling removes materials from the workpiece to create custom-designed parts with flat surfaces using cutting tools or multi-point milling cutters. It serves the following industries: aerospace, automotive, electronics, robotics, and semiconductor.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | High Polymers |
20.2%
|
| 2 | HiShiRon Industries Co., Ltd. |
11.5%
|
| 3 | Shenzhen Xiongyihua Plastic Insulation LTD |
9.1%
|
| 4 | S.S.B. POLYMERS & S.S.B. ENTERPRISES |
9.1%
|
| 5 | RTP Company |
9.1%
|
| 6 | Westlake Plastics Co. |
7.5%
|
| 7 | Polyplastics Co., Ltd. |
7.1%
|
| 8 | Guangzhou Ning E-plastics Co.Ltd |
6.3%
|
| 9 | MITSUBISHI GAS CHEMICAL COMPANY, INC. |
6.3%
|
| 10 | Roechling Machined Plastics |
4.8%
|
Derivation Method
The ranking is calculated based on the click share within the polyoxymethylene page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
3 | 33.3% |
|
China
|
2 | 22.2% |
|
India
|
2 | 22.2% |
|
United States of America
|
1 | 11.1% |
|
Taiwan
|
1 | 11.1% |
89 products found - Page 2
89 products - Page 2
Ensinger
70+ people viewing
Last viewed: 1 hour ago
■Summary Ensinger produces a POM copolymer (POM-C) material modified by the addition of a special conductive carbon black under the trade name TECA...
Ensinger
60+ people viewing
Last viewed: 2 hours ago
■Summary A gray polyacetal copolymer (POM-C) material that is metal detector compatible. Contains fillers that are compatible with metal detectors ...
Ensinger
40+ people viewing
Last viewed: 11 hours ago
■Summary A white polyacetal homopolymer (POM-H) material made with Delrin® resin. It has excellent sliding properties and wear resistance. Compared...
Kosho Co., Ltd.
20+ people viewing
Last viewed: 1 day ago
Murakami Dengyo Co., Ltd.
30+ people viewing
Last viewed: 9 hours ago
This is a product made by polishing the outer diameter of a Duracon round bar. Polishing here refers to products that have been polished with a whe...
