FFKM O-Ring Sealing Solutions for semiconductor applications

FFKM O-rings provide the highest temperature (up to 620 ° F) and most common chemical resistance among all rubber O-ring and gasket materials.

Brand:
JST Seals
Item NO.:
KALFLUO® 8520
Payment:
T/T
Product Origin:
China
Shipping Port:
Guangzhou
Order(MOQ):
50

Product Detail

FFKM O-Ring Sealing Solutions for semiconductor applications

FFKM O-rings provide the highest temperature (up to 620 ° F) and most common chemical resistance among all rubber O-ring and gasket materials. FFKM O-rings can be used in the most demanding applications, with dozens of compounds specifically designed to achieve target application performance such as low or high temperature, chemical compatibility, and industry compliance.

KALFLUO^®8520 has excellent resistance to chemical corrosion, organic acid, inorganic acid, alkali, ester, ether, ketone, aldehyde, etc. It has outstanding heat-resistant air aging performance. It can be used in the environment of high temperature hot air in the semiconductor manufacturing process, and the maximum operating temperature is 315 °C. It can be made into o-ring, diaphragm, gasket, rubber strip, rubber plate and customized products.

To support the replacement and upgrade of seals in semiconductor industry and medical equipment industry, JST has devoted to R&D on semiconductor FFKM compounds, medical & food compounds, and set up a class 10,000 clean room.

We have more optimized and advanced production processes, a higher-standard quality control system, a more accurate logistics control system, as well as a safer, healthier and more environment-friendly management system.

Mechanical Property

Properties	Unit	Value	Standard
Hardness	Shore A	72	ASTM D2240
Tensile strength	MPa	11	ASTM D412，500mm/min
Elongationat break	%	207	ASTM D412，500mm/min
Compression set 70h×204℃	%	11.9	ASTM D395B 214-O-RING

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

Fluid resistance overview

Fluid	Volume Swelling
Inorganic acids	++++
Organic acids	++++
Alkalis	++++
Amines (RT)	++++
Hot amines (> 70°C)	+++
Water/Steam	+++
Ketones	++++
Esters	++++
Ethers	++++
Aldehydes	++++
Alcohols	++++
Hydrocarbons	++++
Sour gas	++++
Fluorinated fluids	+++

Key to fluid 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

Hot Tags :

O-ring FFKM Chemical Resistant FFKM O-Rings FFKM O-Ring Seals Manufacturer High Temperature Resistant FFKM O-ring Perfluoroelastomer O-Rings

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