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This section provides an overview for fkm as well as their applications and principles. Also, please take a look at the list of 20 fkm manufacturers and their company rankings. Here are the top-ranked fkm companies as of January, 2025: 1.Alfa Chemistry, 2.West American Rubber Company, LLC., 3.BRP Manufacturing Company.
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2020: Obtained a master's degree in Engineering from the Graduate School of Organometallic Complexes, Osaka University, where he conducted research on polymerization reactions using complexes as catalysts.
Currently working for a general chemical manufacturer.
FKM is a rubber with excellent heat resistance, oil resistance, flame resistance, weather resistance, and chemical resistance. These physical properties are outstanding when compared to other synthetic rubbers.
FKM stands for Fluoro (fluorine), Kautschuk (German for rubber), and M Group (abbreviation for rubber classification: M is for rubber with a saturated main chain of polymethylene type).
FKM is an expensive rubber, partly because it is extremely difficult to polymerize. However, it is often used in harsh environments due to its high durability across various aspects.
FKM exhibits excellent properties in special environments. The following are some of the applications in which fluorine rubber can be used to take advantage of its characteristics:
In the automotive field, it is used as a fuel hose due to its ability to handle gasoline evaporation. It is also used as oil seals and gaskets for sealing equipment inside automobiles due to its heat resistance and oil resistance.
FKM is used because of its resistance to various chemicals.
FKM is used because of the use of highly corrosive fuels and the need for oil, heat, and weather resistance.
Fluoroelastomers are used for endoscope components, etc., taking advantage of their high acid resistance.
FKM is characterized by its outstanding heat resistance, oil resistance, flame resistance, weather resistance, and chemical resistance. FKM atoms easily bond with all elements. However, the C-F bond with carbon atoms in particular has high bonding energy and is electrically stable, which is also the source of FKM's high durability.
On the other hand, the elasticity and workability of the rubber are inferior to those of other synthetic rubbers.
There are several types of FKM. The main types are vinylidene fluoride rubber (FKM), tetrafluoroethylene-propylene rubber (FEPM), and tetrafluoroethylene-perfluoromethyl vinyl ether rubber (FFKM).
Among these, vinylidene fluoride-based fluoroelastomer (FKM) is the most widely distributed in the market since it offers a good balance of the aforementioned various properties, processability, and price. Therefore, the term "fluoro rubber" generally refers to vinylidene fluoride rubber (FKM).
FKM can be further classified into the following three types:
Binary FKM is a copolymer of vinylidene fluoride (VDF) and propylene hexafluoride (HFP). Binary FKM accounts for about 80% of the FKM on the market.
Since HFP contains a larger proportion of fluorine in its molecules, the larger the proportion of HFP in the polymer, the larger the proportion of fluorine in the polymer.
As the percentage of fluorine increases, heat resistance and oil resistance increase, while cold resistance decreases.
Most of the binary FKM currently traded are designed to have a fluorine concentration of 66%, which is considered to be a good balance of physical properties.
In addition to the above two monomers, this copolymer is copolymerized with tetrafluoroethylene (TFE). It is superior to binary FKM in most properties such as mechanical strength, chemical properties, and chemical resistance, but is more expensive.
Also called cold-resistant FKM, this material is made from perfluoromethyl vinyl ether (PMVE) instead of HFP, which is used in ternary fluoroelastomers. It has high cold resistance and excellent sealing properties at low temperatures and is used in various sealing materials for automobiles.
*Including some distributors, etc.
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3M Company was founded in 1902 and is headquartered in St. Paul, Minnesota. 3M provides diversified technology services globally. 3M operates through four segments: Safety and Industrial, Transportation and Electronics, Health Care, and Consumer. The Safety and Industrial segment offerings include industrial abrasives, masking, and natural and color-coated mineral granules for shingles. The Transportation and Electronics segment offerings include ceramic solutions, light management films, and electronics assembly solutions. The Healthcare segment offerings include wound care, dentistry and orthodontia solutions, and filtration and purification systems. The Consumer segment offerings include consumer bandages, picture hanging, and stationery products.
WARCO (West American Rubber Company, LLC.), founded in 1910 and located in Orange, California, is a manufacturer of rubber compounds. WARCO is a fully vertically integrated, ISO 9001-registered by NSF-ISR rubber manufacturer located in Orange, California. Established in 1910, WARCO has drastically expanded its capabilities to meet all your rubber needs under one roof. The WARCO Advantage is comprised of 5 aspects. 1) Onsite Compounding Lab staffed with experts in rubber material design who can design elastomers with properties such as high durability or resistance to environmental factors. 2) In-house mixing, allowing efficient production of compounds without needing a 3rd party mixer. 3) Vertical Integration of traditionally 5 different operations: lab, mixing, sheet rubber, extruded rubber, and molded rubber manufacturing. 4) Over 110 years of expertise and thousands of products/unique applications. 5) 100% USA Domestic manufacturer, higher quality products, protection against the risk of supply chain disruptions, and opportunities to satisfy demand for American-made requirements.
BRP Manufacturing, Inc. is an American manufacturer of sheet rubber and extruded rubber products established in 1914 in Lima, Ohio. The company produces various rubber products including cork and uncured rubber tape, cloth inserted nitrile sheets for conveyor belts, elastomeric bearing pads for vibration and noise reduction in buildings, and mallets. These are primarily used by clients in the aerospace, automotive, industrial manufacturing, and transportation sectors. BRP also offers rubber molding, fabrication, and extrusion services, as well as product testing for customer projects or commission orders.
Rocket Seals Inc. established in 1956 and based in Denver, Colorado, USA, is a distributor and supplier of an extensive range of sealing products. The company's product lineup includes O-rings, oil seals, hydraulic and pneumatic seals, rod and piston seals, and piston cups. These sealing solutions serve various industries such as aerospace, automotive, medical, and manufacturing. The company's services include custom kit creation, specialized expertise in sealing solutions, and comprehensive support for both OEM and MRO clients.
Alfa Chemistry, founded in the year 2015 is based in New York, USA as a biotechnology company and manufacturer of graphene materials. Their product portfolio includes graphene oxide, CVD graphene film, graphene modification services, graphene series, graphene-like material, carbon nanomaterials, quantum dots, upcoming nanoparticles, and graphene transfer services. The company also provides services in custom manufacturing, and graphene analysis with quality assurance. The products are used in various industries which include energy, digital electronics, environment, textile, coating, and biomedical science.
AGC Inc., founded in Amagasaki, Japan, in 1907 is a supplier of flat, automotive, display glass, chemicals, ceramics and other high-tech materials and components. The company's product portfolio includes Architectural glasses, Automotive glasses, Architectural Materials, performance chemicals and Biopharmaceuticals. Their products are used in markets such as Automotive and Transportation, Telecommunications, Industrial Automation, Healthcare and Medical Devices and Aerospace and Defense. They also offer custom packaging, warehousing, customer service and distribution services.
DP Seals Ltd., founded in 1994 and headquartered in Verona, Wisconsin, United States, is a designer and manufacturer of sealing solutions for industrial components. The company's product portfolio includes custom rubber seals, custom rubber gaskets, and custom rubber moldings. It also produces rubber-to-metal bonding seals used in industries that include energy, food, and electronics. The company's services include 3D printing and prototyping, gas fluorination, and toll manufacturing, while serving original equipment manufacturers in various industries.
Zibo Bainaisi Chemical Co., Ltd was established in 2005 in China and is a manufacturer and supplier of chemical products. The company's product portfolio is quite diverse, they manufacture a large array of products like refrigerant gases, water treatment materials, and high polymer materials like PTFE, PVDF, FEP, and PFA, among others. The company also produces other chemicals like Methylene Chloride, Hydrofluoric acid, and calcium chloride among others. The company is also well equipped to handle custom requirements from clients.
Packing Seals & Engineering Co., Inc. is based in Fitzgerald, Georgia, USA, and is a manufacturer and distributor of fluid sealing products established in 1959 before being acquired by Gallagher Fluid Seals, Inc. in 2022. The company offers hydraulic and pneumatic systems for preventing leakage and containing pressure in fluid power systems, and o-rings for protecting moving fluids or gasses under various pressure and temperature conditions. It also offers custom extrusions, oil seals, and seal kits for unique projects. The company mainly serves clients in the oil and gas, water processing, and wastewater treatment industries.
Trelleborg Sealing Solutions is based in Sweden and was established in 1952 under the name Polymer Sealing Solutions until it officially got its name in 2007, known as a manufacturer and supplier of precision seals, bearings, and tailor-made polymer components. The company also develops and produces silicon, thermoplastic, PTFE, and elastomer technologies, including composite ones for various automotive, medical, aerospace, and general applications. The company maintains a global presence, with a worldwide network of manufacturing facilities, research and development centers, and sales offices to provide localized support, rapid product delivery, and tailored solutions to customers worldwide.
Eagle Elastomer Inc. is a manufacturer and supplier of fluoroelastomer products based in Peninsula, Ohio since 1983. Eagle Elastomer Inc. has been serving a diverse range of industries including Chemical Processing, Aerospace, Automotive, and Semiconductor Manufacturing. They are also involved with pharmaceutical, food, and cosmetics processing and packaging as they have products available that use AFLAS FDA material. Their custom mixing capability allows Fluoroelastomer compounds to be developed for injection, compression, and transfer moldings. As suppliers, they stock assorted types of tubing, sheets, O-Ring, and hollow cords. They even profile prints for channels and bulbs of varying sizes and shapes.
Polymax Ltd, established in 1970 and headquartered in Mumbai, India, serves as both a manufacturer and distributor of rubber products. Its extensive product line includes various rubber mats for applications such as anti-fatigue matting, catering and leisure, equestrian use, electrical safety, and heavy-duty mats for gyms and sports facilities. The company holds a vast inventory of over 40,000 items available for next-day dispatch. Its sales head office is located in the UK and representation in the Netherlands, Poland, and India. The company offers physical, chemical and mechanical testing of products to meet ISO and ASTM standards.
ERIKS NV Group Head Office was founded in 1940 and is headquartered in Utrecht, Netherlands, as a manufacturer and distributor of mechanical engineering components and logistics services. The company offers various products, including metal expansion joints, rubber hoses, PTFE hoses, conveyor systems, and rubber gaskets, among others. The products serve various industries by addressing needs such as thermal expansion control, fluid transfer, material handling, and sealing applications. The company serves various industries, including manufacturing, pharmaceuticals, chemicals, power generation, food, and machine and equipment construction.
OCSiAl, established in 2009 and headquartered in Leudelange, Luxembourg, is a manufacturer and a supplier of a large number of graphene nanotubes The company crafts the first graphene nanotubes available for mass application under the brand TUBALL. The distinguishing properties of graphene nanotubes are they are compatible with many materials, have thermal stability in vacuum of up to 1600o C, and are 100 times stronger than steel. When distributed in the matrix of a material, graphene nanotubes form a three-dimensional reinforcing and conductive network that enables new properties to be achieved.
J-Flex is a supplier of Industrial rubber products located in Retford, Nottinghamshire, and it was established in 1984. The company's product line includes rubber moldings, gaskets, sleeves, sealants, and silicone sheets, including Viton sheets and sealants. It serves several industries, including rail, automotive, renewable energy, food and drink, and pharmaceutical industries. It is an ISO 9001:2015 certified company and it has techno-commercial agreements with its supply partners and conducts regular audits on these partners, assuring a quality management system.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Alfa Chemistry |
12.8%
|
| 2 | West American Rubber Company, LLC. |
12.3%
|
| 3 | BRP Manufacturing Company |
8.9%
|
| 4 | AGC Inc. |
7.8%
|
| 5 | 3M |
7.8%
|
| 6 | Polymax Ltd |
6.1%
|
| 7 | Rocket Seals |
6.1%
|
| 8 | Shandong Huaxia Shenzhou New Material Co., Ltd |
5.6%
|
| 9 | Eagle Elastomer, Inc. |
5.6%
|
| 10 | NEOTYPE LAB SARL. |
5.0%
|
Derivation Method
The ranking is calculated based on the click share within the fkm page as of January 2025. 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 (%) |
|---|---|---|
|
United States of America
|
4 | 25.0% |
|
United Kingdom
|
3 | 18.8% |
|
China
|
3 | 18.8% |
|
Japan
|
2 | 12.5% |
| United States | 1 | 6.3% |
|
India
|
1 | 6.3% |
|
Netherlands
|
1 | 6.3% |
| Luxembourg | 1 | 6.3% |
21 products found
21 products
Murota Rubber Industries Co., Ltd.
50+ people viewing
Last viewed: 3 hours ago
It has particularly excellent chemical resistance, oil resistance, solvent resistance, weather resistance, and ozone resistance, and its heat resis...
Mikawa Rubber Manufacturing Co., Ltd.
100+ people viewing
Last viewed: 6 hours ago
Fluororubber material compatible with specific PFAS regulated by the POPs Convention. In addition to being free from specific PFAS, this fluororubb...
Kimoto Rubber Industries Co., Ltd.
80+ people viewing
Last viewed: 48 minutes ago
Standard Response
It is a sheet-shaped rubber made by mixing raw rubber and chemicals and vulcanizing it. We select the material according to the application, cut it...
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 3 hours ago
Very Fast Response
■Features It is not only resistant to solvents but also has excellent heat resistance.
Yagyu Shokai Co., Ltd.
40+ people viewing
Last viewed: 3 hours ago
Very Fast Response
Aritosukai Co., Ltd.
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Fast Response
4.0 Company Review
General -purpose plastic, engineering (heat resistance, excellent mechanical strength at high temperatures), super engineering plastic (especially ...
Hotty Polymer Co., Ltd.
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Last viewed: 1 hour ago
Standard Response
■Summary Fluororubber is the most expensive of all synthetic rubbers, and exhibits excellent performance in heat resistance, oil resistance, compre...
Kokugo Co., Ltd.
50+ people viewing
Last viewed: 3 hours ago
Fluororubber sheet 0.5mm×300mm×300mm ■Features Excellent heat resistance, chemical resistance, solvent resistance, oil resistance, ozone resistanc...
Kokugo Co., Ltd.
50+ people viewing
Last viewed: 16 hours ago
Fluororubber round cord 2φ (100m roll) ■Features Excellent heat resistance, oil resistance, light resistance, ozone resistance, and chemical resis...
Kokugo Co., Ltd.
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Last viewed: 12 hours ago
Fluororubber sponge square string 3mm x 10mm (30m roll) ■Features It has excellent heat resistance, ozone resistance, solvent resistance, and oil ...
P-One Shop
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Last viewed: 1 day ago
Very Fast Response
■NBR ・Standard equipment, for water and oils and fats ・-30～+70℃ ■Fluororubber ・Used in medicine ・For high temperature fluids ・-20～+180℃ ■E...
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Last viewed: 17 hours ago
■Features -Fluororubber is a rubber made from a copolymer obtained by polymerizing olefins containing fluorine, and boasts the highest heat resista...
CHEMFISH TOKYO Co., Ltd.
140+ people viewing
Last viewed: 11 hours ago
■Summary Fluororubber (FKM) and perfluoroether rubber (FFKM) are highly elastic synthetic rubbers that exhibit excellent performance in high-temper...
