Perfluoroelastomer FFKM O ring Manufacturer

Many industries use FFKM O-rings in critical applications where sealing failure is strictly prohibited. These industries include chemical processing, energy, semiconductors, pharmaceuticals, oil and gas recovery, aerospace, and other industries.

Brand:
JST Seals
Item NO.:
KALFLUO® 1680
Payment:
T/T
Product Origin:
China
Shipping Port:
Guangzhou
Order(MOQ):
50

Product Detail

Perfluoroelastomer FFKM O ring Manufacturer

Many industries use FFKM O-rings in critical applications where sealing failure is strictly prohibited. These industries include chemical processing, energy, semiconductors, pharmaceuticals, oil and gas recovery, aerospace, and other industries.

KALFLUO^® 1680 has excellent resistance to chemical corrosion, organic acid, inorganic acid, alkali, ester, ether, ketone, aldehyde, superheated water and steam. The maximum operating temperature is 230 °C. It can be made into O-ring, diaphragm, gasket, rubber strip, rubber plate and customized products.

When purchasing FFKM O-rings, it is crucial to choose the appropriate size for your project. We offer various industry standard sizes of FFKM O-rings. Please contact us for more information on O-ring selection and customized solutions.

Mechanical Property

Properties	Unit	Value	Standard
Hardness	Shore A	78	ASTM D2240
100% modulus	MPa	9.4	ASTM D412，500mm/min
Tensile strength	MPa	15.9	ASTM D412，500mm/min
Elongationat break	%	130	ASTM D412，500mm/min
Compression set 70h×204℃	%	20.7	ASTM D395B 214-O-RING

If you have any questions or special requirement, please contact us.

Chemical Resistance

Chemicals	Medium resistance grade
Aromatic Hydrocarbon/aliphatic Hydrocarbon oils	++++
Acid	++++
Alkali	++++
Alcohol	++++
Aldehydes	++++
Amine	+++
Ethers	++++
Ester	++++
Ketones	++++
Hot water and mixed process streams E	++++
Strong oxidant athylene	++
Oxide/propylene oxide	++++
Hot air	+++

Key to chemical resistance:

++++= excellent

+++= very good

++=good

+=bad

Application

Mechanical seal
Pump
Valve
Compressor
Centrifuge
Metering and control instruments
Reactor
Mixers and Grinders
Analytical Instruments
Spraying equipment

KALFLUO^® Product

O ring
AS 568A USA Standard
JIS B2401 Japan Standard
METRIC Metric dimension standard
GB3452.1 China national standard
Customized non-standard O-ring

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O ring FFKM FFKM o-ring temperature range FFKM o-rings china FFKM o-ring manufacturer FFKM O Rings and Seals Perfluoroelastomer O Rings

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