Are you looking for the best FFKM O-ring factories in China to meet your demanding sealing needs? Here’s a comparison of the top manufacturers that can help you make an informed decision. In this article, we’ll explore the key features, advantages, and industries served by leading FFKM O-ring producers like Yoson Seals, JST Seals, and others. Let’s dive in and find the perfect fit for your project.

Perfluoroelastomer FFKM O ring Manufacturer in China

Product Details: Yoson FFKM O-rings are made from perfluoroelastomer, a high-performance elastomer known for its exceptional chemical resistance and thermal stability. These O-rings are available in various formulations such as FFKM 6375, FFKM 4079, FFKM 7075, and FFKM 2085. Each formulation has specific properties: FFKM 6375 offers broad chemical resistance and is suitable for multiple chemical media; FFKM 4079 has excellent chemical resistance and compression properties at high temperatures; FFKM 7075 has a lower compression set and better sealing ability at high temperatures; and FFKM 2085 excels in fast gas decompression performance. The temperature range for these O-rings is typically -39°C to

288°C, with short-term tolerance up to 315°C. They are used in demanding applications such as chemical processing, semiconductor manufacturing, and aerospace.

Pros:
– Excellent chemical resistance to over 1600 chemicals, including inorganic and or…
– High temperature stability, with long-term working temperatures up to 288°C and…
– Good low temperature performance, maintaining elasticity and plasticity below th…
– Homogeneous structure without surface issues like permeation, cracking, and pinh…
– High mechanical strength and resistance to extrusion in high-pressure applicatio…
– Suitable for both static and dynamic applications, improving equipment reliabili…

Cons:
– Generally more expensive compared to other elastomer materials due to their high…
– Specific applications may require specialized formulations, which could add comp…
– While highly durable, the performance of FFKM O-rings can vary depending on the…

Perfluoroelastomer FFKM O ring Manufacturer

Product Details: FFKM O-rings are made of perfluoroelastomer compounds with a higher fluorine content than FKM fluoroelastomers. They are known for their excellent resistance to chemical corrosion, organic and inorganic acids, alkali, ester, ether, ketone, aldehyde, superheated water, and steam. The maximum operating temperature is 230 °C (446 °F), and they can be fabricated into various forms such as O-rings, diaphragms, gaskets, rubber strips, and rubber plates. Key mechanical properties include a hardness of Shore A 78, 100% modulus of 9.4 MPa, tensile strength of 15.9 MPa, elongation at break of 130%, and a compression set of 20.7% after 70 hours at

204 °C[1].

Pros:
– High temperature resistance up to 620 °F (326 °C)[1][3] – Excellent chemical resistance to a wide range of aggressive chemicals, including…
– Long service life and reliability in both dynamic and static applications[3][4] – Low off-gassing and extractable levels, making them suitable for clean and sensi…
– High thermal, oxidative, and chemical stability due to carbon-fluorine bonds[3]

Cons:
– Poor low temperature performance[3] – Significantly more costly than standard FKM materials[3] – Lower tensile strength compared to some other elastomers[4]

Perfluoroelastomer / FFKM O-Rings – China Manufactuer – Savvy

Buy Perfluoroelastomer FFKM Rubber O Ring Made in China

Product Details: FFKM O-rings are made from perfluoroelastomers, which are synthetic rubbers combining fluorine and carbon. They offer exceptional chemical, thermal, and oxidative resistance. These O-rings have a fully fluorinated backbone chain, containing 72.5% fluorine, which enhances their chemical resistance. They are suitable for extreme environments, including high temperatures up to 608°F (320°C) and low temperatures down to -45°C (-49°F) in some formulations. FFKM O-rings are used in critical sealing applications across industries such as chemical processing, aerospace, and semiconductor manufacturing.

Pros:
– Exceptional chemical resistance to aggressive chemicals, including acids, bases,…
– High thermal stability and resistance, with operating temperatures up to 608°F (…
– Excellent mechanical properties, including good tensile strength, elongation at…
– Low outgassing properties, making them suitable for aerospace and semiconductor…
– Low compression set, ensuring they maintain their original shape and sealing per…
– Compatibility with various fluids, gases, and chemicals, including water, steam,…

Cons:
– Poor low-temperature performance in standard formulations, though some specializ…
– Significantly more costly than standard FKM materials.
– Cannot be used with hot water, steam, or amines at elevated temperatures in cert…

Wholesale FFKM O-Rings with Good Price

Product Details: FFKM O-rings are made from perfluoroelastomer materials, known for their exceptional chemical resistance, high temperature tolerance, and mechanical strength. They are used in demanding applications across industries such as chemical processing, aerospace, and semiconductor manufacturing. These O-rings can withstand extreme temperatures (up to 620°F) and provide excellent flexibility. Standard durometer ranges from 60 Shore A to 90 Shore A, with 75 Shore A being the most common. They are resistant to oils, fuels, solvents, and other aggressive chemicals.

Pros:
– Exceptional chemical resistance to a wide range of aggressive chemicals
– High temperature tolerance (up to 620°F)
– Excellent mechanical strength and flexibility
– Suitable for both static and dynamic applications
– Resistant to oils, fuels, solvents, and other harsh chemicals
– Low outgassing and high purity, making them ideal for semiconductor and vacuum-s…
– Available in various colors and custom sizes

Cons:
– Significantly higher cost compared to other basic materials
– Specific applications may require specialized formulations or compatible lubrica…
– May not be suitable for use with steam or strong acids in some cases
– Higher cost can be a barrier for some applications

High-Performance KALFLUO® FFKM O ring Seals

Product Details: KALFLUO® 1680 FFKM O-rings are made of perfluoroelastomer compounds with a higher fluorine content than FKM fluoroelastomers. They offer excellent resistance to chemical corrosion, organic and inorganic acids, alkali, ester, ether, ketone, aldehyde, superheated water, and steam. The maximum operating temperature is 230 °C. These O-rings can be manufactured into various forms such as O-rings, diaphragms, gaskets, rubber strips, and rubber plates. They are used in critical applications across industries like chemical processing, energy, semiconductors, pharmaceuticals, oil and gas recovery, aerospace, and more.

Pros:
– Excellent chemical resistance to a wide range of aggressive chemicals
– High thermal stability with a maximum operating temperature of 230 °C
– Good mechanical properties including tensile strength of 15.9 MPa and elongation…
– Suitable for harsh environments in various industries such as chemical processin…
– No lubrication required due to inherent properties

Cons:
– Higher upfront cost compared to other elastomers
– May have reduced flexibility at low temperatures
– Specific formulations may have limitations in certain chemical environments, suc…

China FFKM O Ring Manufacturer,Supplier

Product Details: FFKM O-rings are made from perfluoroelastomer, a high-performance elastomer known for its exceptional chemical resistance and temperature stability. They are available in various dimensions and colors, with a standard durometer (hardness) range of 60 to 90 Shore A, commonly 70 Shore A. These O-rings are certified to meet FDA, EC1935/2004, and USP Class VI standards. They operate within a temperature range of -15°F to 600°F (-26°C to 320°C), with some formulations capable of withstanding even higher temperatures.

Pros:
– Exceptional chemical resistance to aggressive chemicals, oils, fuels, and solven…
– High temperature stability, operating up to 600°F (320°C) and higher in some for…
– Excellent flexibility and mechanical strength across a wide range of environment…
– Suitable for demanding applications in industries such as chemical processing, a…
– Long service life and reliability in extreme conditions.

Cons:
– Poor low temperature performance, with limited flexibility below -15°F (-26°C).
– Significantly more costly than standard FKM materials.
– May require specific compatibility testing for certain media to ensure optimal p…

Ffkm O Rings Suppliers from China

Product Details: FFKM O-rings are made from perfluoroelastomer, a high-performance elastomer known for its exceptional chemical resistance and durability in harsh conditions. They are used in industries such as chemical processing, aerospace, and semiconductor manufacturing. Standard temperature ranges for FFKM O-rings extend from -15°F to 600°F, with some formulations capable of withstanding up to 625°F. They have a standard durometer range of 60 Shore A to 90 Shore A, with 75 Shore A being the most common. FFKM O-rings are resistant to oils, fuels, solvents, and aggressive chemicals, and they do not typically require lubrication due to their inherent properties.

Pros:
– Exceptional chemical resistance
– High temperature tolerance up to 625°F
– Durability in harsh conditions
– Resistant to oils, fuels, and solvents
– No lubrication typically required
– Wide range of applications including chemical processing, aerospace, and semicon…

Cons:
– Poor low temperature performance
– Significantly more costly than standard FKM materials
– Limited cold flexibility down to approximately -15°F

Perfluoroelastomer FFKM O-rings

Product Details: FFKM O-rings are made from perfluoroelastomer materials, known for their exceptional chemical resistance, thermal stability, and mechanical properties. They offer a wide operating temperature range, typically from -45°C to 330°C (-49°F to 626°F), and are self-extinguishing and non-flammable. These O-rings are filled with carbon black and have a fully fluorinated backbone chain, providing the highest level of fluorination while retaining elastomeric properties. They are commonly used in harsh environments, including chemical processing, semiconductor, and aerospace industries.

Pros:
– Excellent chemical resistance to over 1800 different chemicals, solvents, and pl…
– High thermal stability with operating temperatures up to 608°F (320°C)
– Low compression set and excellent mechanical properties
– Suitable for both static and dynamic applications
– High resistance to temperature cycling effects and rapid gas decompression
– Low off-gassing and extractable levels

Cons:
– Poor low temperature performance
– Significantly more costly than standard FKM materials
– Not recommended for use in certain chemicals such as amines, ethylene oxide, or…
– Limited use in hot water/steam applications for some grades

China Top 10 Ffkm O-Ring Potential Enterprises

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About FFKM O-Ring Factories in China

What are the key benefits of using FFKM O-rings from Chinese manufacturers?

When you choose FFKM O-rings from Chinese manufacturers, you gain several key benefits. These O-rings offer exceptional chemical resistance, able to withstand over 1600 types of chemicals, including acids, alkalis, and organic solvents. They also have high temperature resistance, maintaining their sealing performance up to 620°F. This makes them ideal for critical applications in industries like chemical processing, energy, and pharmaceuticals.

What industries commonly use FFKM O-rings produced in China?

FFKM O-rings from Chinese manufacturers are widely used in various demanding industries. These include chemical processing, energy, semiconductors, pharmaceuticals, oil and gas recovery, aerospace, and biopharmaceuticals. The unique properties of FFKM, such as high temperature and chemical resistance, make these O-rings essential for applications where sealing failure is not acceptable.

How do Chinese FFKM O-ring manufacturers ensure quality and reliability?

Chinese FFKM O-ring manufacturers emphasize strict quality control to ensure reliability. They conduct thorough tests, including visual inspections, dimensional checks, and tensile testing before releasing the products. Many manufacturers also have independent third-party inspections and a large team of quality control staff to guarantee that every product meets high standards.

Can I customize FFKM O-rings according to my specific needs?

Yes, you can customize FFKM O-rings to meet your specific requirements. Chinese manufacturers like Yoson, HBM, and JST offer customized services where they can design and produce O-rings, gaskets, or other seals in various colors, profiles, hardness levels, and working environments. They also provide mold production for special shapes and can bond these seals with metals for additional customization.

What is the typical delivery time for FFKM O-rings from Chinese manufacturers?

The delivery time for FFKM O-rings from Chinese manufacturers is generally quite efficient. For standard sizes, delivery times can range from 5-15 days, depending on the manufacturer. For customized or complex structures, it may take a bit longer, typically between 10-15 days. This quick turnaround helps you get the products you need without significant delays.