English
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 SealsItem NO.:
KALFLUO® 1680Payment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Perfluoroelastomer 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
KALFLUO® Product
Previous:
FFKM O-Ring Sealing Solutions for semiconductor applicationsNext:
High-Performance KALFLUO® FFKM O ring SealsIf you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Categories
This is sealing product developed by JST to meet the increasingly demanding sealing needs of equipment manufacturers and users in semiconductor, petrochemical, mechanical seal, instrumentation, energy, biopharmaceutical, food and medical industries.
FFKM O-ring is a circular seal made of perfluoroelastomer compound, with a higher fluorine content than FKM fluoroelastomer.
FFKM O-rings provide the highest temperature (up to 620 ° F) and most common chemical resistance among all rubber O-ring and gasket materials.
Perfluoroelastomer (FFKM) O-rings have carbon fluorine bonds, making them one of the most thermally stable, oxidative stable, and chemically stable fluorinated polymers.
The FDR seal is made of a helical wound spring and a polymer jacket, which is mainly used as a Flange external face seal.
Outer wireline valve seals are used in various type of Blow Out Preventors (BOP's).
Back-up Ring/Anti Extrusion Rings is a ring that holds an elastomeric seal to its outline shape and in its right place. and are typically used with O Rings to eliminate extrusion at high pressures.
Phenolic wear rings are designed with tubing made from fine weave cotton fabric wound on molds and imbued with phenolic resin. It has high mechanical properties, good oil resistance, low water absorption and high wear resistance.
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
No. 1, Xinyu North Road, Ningxi Street, Zengcheng District, Guangzhou, China 511340
© Copyright: 2024 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.
Scan to wechat
