9 Nitrile Rubber Manufacturers in 2024
This section provides an overview for nitrile rubber as well as their applications and principles. Also, please take a look at the list of 9 nitrile rubber manufacturers and their company rankings. Here are the top-ranked nitrile rubber companies as of November, 2024: 1.CGR Products, Inc., 2.Arihant Exim Corporation, 3.BRP Manufacturing Company.
Table of Contents
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/
What Is Nitrile Rubber?
Nitrile rubber (NBR) is a copolymer of acrylonitrile and butadiene. NBR's oil and cold resistance vary by changing the composition of acrylonitrile and butadiene. With high nitrile NBR having high oil resistance and low nitrile NBR having excellent cold resistance.
Nitrile rubber is produced through the radical polymerization of acrylonitrile and butadiene, and its physical properties can be changed by adding a third monomer such as divinylbenzene.
Hydrogenated nitrile rubber, in which a portion of NBR is hydrogenated to improve ozone and weather resistance, is also available. For example, the higher the hydrogenation ratio, the higher the Mooney viscosity and solution viscosity.
Uses of Nitrile Rubber
Nitrile rubber (NBR) is a copolymer of acrylonitrile and butadiene. It is also used in disposable rubber gloves for handling organic solvents in laboratory work.
Nitrile rubber is made by increasing the acrylonitrile composition to increase oil resistance, and by increasing the butadiene composition to increase cold resistance. For example, high-nitrile NBR is used for parts in the petrochemical industry that require oil resistance, while low-nitrile NBR is used for parts that require cold resistance, such as aircraft parts and cold-weather gaskets.
Nitrile Rubber Manufacturing Process
Nitrile rubber is obtained by copolymerizing acrylonitrile and butadiene. NBR is obtained by radical polymerization, and peroxide is used as a polymerization initiator.
Nitrile rubber can easily change the monomer composition in rubber by changing the amount of acrylonitrile and butadiene monomers during polymerization. A third monomer can also be incorporated into NBR by adding it during polymerization. For example, NBR with improved extrudability by introducing divinylbenzene, which acts as a cross-linking agent, and NBR with improved strength by copolymerizing isoprene has been commercialized.
Hydrogenation of Nitrile Rubber
Nitrile rubber has double bonds in the molecule and is inferior in ozone and weather resistance. To overcome these disadvantages, hydrogenated nitrile rubber, in which the double bond is converted to a single bond by hydrogenating NBR, has been commercialized.
Note that since nitrile rubber also contains cyano groups, only the double bonds between the carbons in the main chain need to be selectively hydrogenated. For example, a metal catalyst such as palladium is used for the hydrogenation reaction. The physical properties of hydrogenated nitrile rubber depend on the ratio of hydrogenated double bonds. For example, the higher the hydrogenation ratio, the higher the Mooney viscosity and solution viscosity.
List of 9 Nitrile Rubber Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- India
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Henkel Corporation
mastic adhesive
Manufacturer Overview
Henkel Corporation is an American manufacturer specializing in sealants, adhesives, and coatings since its establishment as a subsidiary of German multinational company Henkel AG & Co. KGaA in 1974. Based in Rocky Hill, Connecticut, the company produces various oleochemicals, surfactants, and chemical intermediates used in the production of brand name industrial adhesives, skincare, and surface treatment products. Some of these include Technomelt, Purex, Bonderite, and Loctite. Henkel Corporation is divided into separate Adhesive Technologies, Beauty Care, and Laundry & Home Care business units. The company primarily supplies the product formulation needs of clients in the consumer goods and industrial sectors.
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CGR Products, Inc.
Nitrile Rubber
Manufacturer Overview
CGR Products, Inc. established in Greensboro, North Carolina in 1963 is a manufacturer of Gaskets, die-cut tapes, and sealing solutions. Their product portfolio includes rubber gaskets, silicone gaskets, cork gaskets, adhesive tapes, and insulating tapes. The company serves markets including Electronics and Technology, Aerospace and Defense, Industrial Machinery and Equipment and HVAC and Refrigeration. The company also provides services including knife cutting, waterjet cutting, custom fabrication and kiss cutting for pressure sensitive materials.
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Qualiform, LLC.
Nitrile Rubber
Manufacturer Overview
Qualiform, LLC is a manufacturer and supplier of custom rubber components based in Wadsworth, Ohio. The company was founded in 1976 and produces a range of rubber parts including vibration isolation mounts, gaskets, grommets, and o-rings for clients in industries like plumbing, appliances, and transportation. The company offers a broad range of in-house rubber molding services, including compression, transfer, and rubber injection molding. As an ISO 9001:2015 certified company, Qualiform, LLC is also qualified and equipped to perform more complex production operations, such as the mass production of rubber-to-metal bonded parts.
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Eutsler Technical Products, Inc.
Nitrile Rubber
Manufacturer Overview
Eutsler Technical Products, Inc., founded in 1964 and located in Houston, Texas, is a family-owned manufacturer and global supplier of customized rubber products such as custom rubber gaskets, centralizers, bladders, grommets, and o-rings. The company's rubber products also include washers, seals, tubes, mandrel-wrapped rubber products, and extruded rubber products. The company offers various rubber fabrication methods, including extruding, molding, and mandrel wrapping. Industries catered to include energy, oil and gas, petrochemicals, automobile, and electronics.
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Minor Rubber Company
Nitrile Rubber
Manufacturer Overview
Minor Rubber, a manufacturer founded in 1914 in Newark, New Jersey, has its origins in the history of Alling Rubber Company. The company's contributions extend to the space program, supplying specialty products for missile fuel cells. It's product range includes standard and custom molded, extruded, and latex dip molded rubber products. The company earned recognition for its state-of-the-art, superb-quality rubber products, commencing with hose couplings and expanding to encompass custom mats, gaskets, and fire hoses. Throughout its journey, it ventured into defense, aerospace, and electronics markets, upholding a for excellence.
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BRP Manufacturing Company
Nitrile Rubber
Manufacturer Overview
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.
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Hallstar
Nitrile Rubber
Company Overview
Hallstar, founded in 1986 in Chicago, U.S., is a manufacturer specializing in the design and synthesis of polymer modifiers. The company designs and synthesizes specialty ester chemistries such as specialty PVC fittings, polymerics and other specialty chemistries. It boasts a portfolio of patented technologies and collaborate with customers across industries to modify or completely customize monomeric and polymeric solutions to suit specific applications and requirements. Operating from multiple locations and leveraging strategic acquisitions and a robust distributor network, Hallstar has expanded globally, serving clients in Asia Pacific, Europe, the Middle East, and Africa.
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Arihant Exim Corporation
Nitrile Rubber
Manufacturer Overview
Arihant Exim Corporation, founded in 1990 and based in Mayapuri, New Delhi, India, is a manufacturer, supplier, and exporter of rubber products and chemicals. The company's products include natural rubber, synthetic rubber, reclaim rubber, rubber process oil, and various rubber chemicals. The company supplies and exports devulcanized reclaim rubber, including crumb rubber, precured tread rubber, and butyl reclaim rubber. Its major markets are Europe, Southeast Asia, South America, and North America. Industries served include leather, textile, paper, and construction, where rubber products and chemical products are required.
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UNIQUE AUTORUBBER UDYOG PVT. LTD.
Nitrile Butadiene Rubber
Manufacturer Overview
UNIQUE AUTORUBBER UDYOG PVT. LTD, established in 1992 and located in Faridabad, India, is a manufacturer and supplier of automotive rubber products and sealers to OEMs. The company’s rubber molded products include air filter rubber products, oil filter rubber parts, fuel filter rubber parts, electrical rubber parts, and industrial rubber parts such as gaskets, grommets, check valves, oil seals, and sealing rings, among others. These products find applications in automotive (fuel, oil, and air filters), medical, electrical, and other sectors. The company’s clients include Donaldson, Fleetguard, Purolator, and Mico Bosch Group, to name but a few.
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Nitrile Rubber Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | CGR Products, Inc. |
28.1%
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| 2 | Arihant Exim Corporation |
13.0%
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| 3 | BRP Manufacturing Company |
11.6%
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| 4 | Qualiform, LLC. |
11.0%
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| 5 | Eutsler Technical Products, Inc. |
10.3%
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| 6 | Hallstar |
7.5%
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| 7 | Minor Rubber Company |
6.8%
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| 8 | Henkel Corporation |
6.8%
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| 9 | UNIQUE AUTORUBBER UDYOG PVT. LTD. |
4.8%
|
Derivation Method
The ranking is calculated based on the click share within the nitrile rubber page as of November 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
- CGR Products, Inc.: 140
- UNIQUE AUTORUBBER UDYOG PVT. LTD.: 110
Newly Established Company
- UNIQUE AUTORUBBER UDYOG PVT. LTD.: 1992 (32 years ago)
- Arihant Exim Corporation: 1990 (34 years ago)
- Eutsler Technical Products, Inc.: 1964 (60 years ago)
Company with a History
- Henkel Corporation: 1876 (148 years ago)
- Minor Rubber Company: 1914 (110 years ago)
- BRP Manufacturing Company: 1914 (110 years ago)
Nitrile Rubber Manufacturers in United States
*Including some distributors, etc.
- Henkel Corporation
- CGR Products, Inc.
- Qualiform, LLC.
- Eutsler Technical Products, Inc.
- Minor Rubber Company
- BRP Manufacturing Company
- Hallstar
Global Distribution of Nitrile Rubber Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
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United States of America
|
7 | 77.8% |
India
|
2 | 22.2% |
