Are you looking for the best perfluoroelastomer (FFKM) O-ring manufacturers in China? If so, you’re in the right place. In this article, we’ll compare the top FFKM O-ring factories, highlighting their unique features, advantages, and the industries they serve, to help you make an informed decision for your needs. Let’s dive in

Perfluoroelastomer FFKM O ring Manufacturer in China

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 criti…
– High thermal, oxidative, and chemical stability due to carbon-fluorine bonds[3]

Cons:
– Significantly more costly than standard FKM materials[3] – Poor low temperature performance[3] – Lower tensile strength compared to some other elastomers[4] – Requires precise sizing and groove design to prevent extrusion and nibbling[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 due to their fully fluorinated backbone chain. These O-rings 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. They exhibit excellent mechanical properties such as good tensile strength, elongation at break, and tear resistance. FFKM O-rings are also known for their low outgassing, low compression set, and good electrical insulating properties.

Pros:
– Exceptional chemical resistance to aggressive chemicals, including acids, bases,…
– High thermal stability and resistance to extreme temperatures.
– Excellent mechanical properties, including good tensile strength and tear resist…
– Low outgassing, making them suitable for aerospace and semiconductor application…
– Low compression set, ensuring long-lasting sealing performance.
– Compatibility with various fluids, gases, and chemicals.

Cons:
– Poor low-temperature performance in standard formulations, though some specializ…
– Significantly more costly than standard FKM materials.
– May not be suitable for use with hot water, steam, or amines at elevated tempera…

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
– High mechanical properties including tensile strength of 15.9 MPa and elongation…
– Suitable for harsh environments in various industries such as chemical processin…
– Low compression set and high resistance to temperature cycling effects

Cons:
– Higher upfront cost compared to other elastomer materials
– May require specific sizing and selection for optimal performance
– Not recommended for use in certain chemicals like amines (depending on the speci…

china Perfluoroelastomer (FFKM) O-Rings suppliers-Lanhe …

Product Details: FFKM O-Rings, also known as Perfluoroelastomer O-Rings, are high-performance sealing materials designed for extreme temperatures and chemical resistance. They offer a wide temperature range (-10°C to +310°C) and are resistant to almost all chemicals, including inorganic acids, alkalines, ketones, esters, alcohols, fuels, and hot water. These O-Rings are used in various industries such as chemical, aerospace, oil and gas, high vacuum technology, and semiconductor manufacturing.

Pros:
– Excellent chemical resistance to a wide range of aggressive fluids and gases.
– High temperature stability, with some compounds operating beyond 300°C.
– Long service life and reduced need for frequent seal changes and maintenance.
– Good low temperature performance, with some compounds capable of operating down…
– Compliance with FDA and USP Class VI standards for use in food and pharmaceutica…

Cons:
– Significantly higher cost compared to other elastomer materials.
– Poor low temperature performance in some FFKM compounds.
– Higher cost can be a barrier for applications where budget is a concern.
– Special handling and storage may be required to maintain shelf life.

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 temperatures from -15°F to 620°F and offer excellent flexibility and durability. They are available in various hardness levels (typically 60-90 Shore A) and colors, and are often used in sealing systems for pumps, valves, and industrial machinery.

Pros:
– Exceptional chemical resistance to aggressive chemicals, oils, fuels, and solven…
– High temperature tolerance up to 620°F
– Excellent mechanical strength and flexibility
– Suitable for both static and dynamic applications
– Wide range of industry compliance including FDA and USP Class VI
– Low outgassing and high purity for specific applications like semiconductor and…

Cons:
– Significantly higher cost compared to other basic materials
– Specific applications may require specialized formulations or lubricants
– May not be suitable for use with steam or strong acids in some cases

Perfluoroelastomer FFKM O-rings

Product Details: Perfluoroelastomer (FFKM) O-Rings are known for their exceptional thermal, oxidative, and chemical stability. They offer the highest operating temperature range, up to 608°F (320°C), and are highly resistant to a wide range of chemicals, including acids, bases, and organic solvents. FFKM O-Rings are used in extreme environments and applications such as chemical processing, aerospace, and semiconductor manufacturing. They have low compression set and excellent mechanical properties, making them suitable for both static and dynamic sealing applications.

Pros:
– Highest operating temperature range up to 608°F (320°C)
– Excellent chemical resistance to over 1800 different chemicals, solvents, and pl…
– Low compression set and excellent mechanical properties
– Low off-gassing and extractable levels
– Suitable for harsh environments and multiple chemical media

Cons:
– Significantly more costly than standard FKM materials
– Poor low temperature performance
– Not recommended for use in amines in some compounds

China Chinese Professional Perfluoroelastomer O Rings | FUDI

Product Details: FFKM O-rings are high-performance sealing materials known for their extreme temperature resistance (up to 620°F or 326°C) and broad chemical compatibility. They are used in demanding applications such as chemical processing, semiconductor manufacturing, pharmaceutical, oil and gas recovery, and aerospace. These O-rings are available in various compounds like Kalrez®, Chemraz®, and PERFREZ®, each tailored for specific application needs.

Pros:
– High temperature stability
– Broad chemical resistance to over 1,800 different chemicals
– Long service life with less frequent seal changes
– Excellent performance in aggressive chemical environments
– Compliance with industry standards such as FDA and USP Class VI

Cons:
– Significantly higher cost compared to other materials
– May require specific handling and storage due to their high-performance nature
– Limited availability of certain compounds and sizes

China Perfluoroelastomer O Ring Manufacturers Suppliers …

Product Details: Perfluoroelastomer (FFKM) O-rings are known for their exceptional chemical resistance and wide operating temperature range. They typically operate from -15°F to 600°F (-26°C to 316°C), with some formulations capable of withstanding even higher temperatures. FFKM O-rings are used in demanding environments, including chemical processing, aerospace, and semiconductor manufacturing. They are made with a fully fluorinated backbone chain, containing 72.5% fluorine, which enhances their chemical and thermal resistance. These O-rings are self-extinguishing, non-flammable, and offer excellent weatherability and long service life.

Pros:
– Exceptional chemical resistance to over 1,800 different chemicals
– Wide operating temperature range from -15°F to 600°F (-26°C to 316°C)
– High thermal stability and oxidation resistance
– Excellent flexibility and elasticity
– Long service life and reliability in harsh environments
– Suitable for both static and dynamic applications
– Resistant to oils, fuels, solvents, and aggressive chemicals

Cons:
– Poor low temperature performance
– Significantly more costly than standard FKM materials
– May not require but can benefit from compatible lubricants in specific applicati…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Perfluoroelastomer O-Ring Factories in China

What are the key industries that use FFKM O-rings from Chinese manufacturers?

FFKM O-rings from Chinese manufacturers are widely used in critical applications across several industries, including chemical processing, energy, semiconductors, pharmaceuticals, oil and gas recovery, aerospace, and biopharmaceuticals. These industries require seals that can withstand extreme temperatures and harsh chemical environments.

What are the main advantages of FFKM O-rings?

FFKM O-rings offer excellent chemical resistance, high temperature stability, and good low-temperature flexibility. They can resist over 1600 types of chemicals, including acids, alkalis, and organic solvents, and operate in temperatures ranging from -10°C to over 300°C. This makes them ideal for use in aggressive chemical environments and high-temperature applications.

How do Chinese manufacturers ensure the quality of FFKM O-rings?

Chinese manufacturers like Yoson and JST Seals ensure the quality of FFKM O-rings through rigorous testing, including visual inspections, dimensional checks, and tensile testing. These tests are conducted according to international standards such as ASTM D2240 and ASTM D412 to guarantee the O-rings meet the required specifications.

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

Yes, you can customize FFKM O-rings to fit your specific requirements. Many Chinese manufacturers, such as JST Seals and Yoson, offer OEM services and can produce customized seals, gaskets, and other perfluoroelastomer products based on your design and specifications.

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

The typical delivery time for FFKM O-rings from Chinese manufacturers is relatively quick. For example, Yoson Seals offers a delivery time of 5-7 days, making it convenient for urgent industrial needs and ensuring minimal downtime for your operations.