PRODUCT DESCRIPTION
FLS-7753B is designed for the
semiconductor of wet etching process, which is mainly used in acid and base liquid
resistance in chemical factory and petrochemical industry, and high temperature
steam. FLS-7753B has chemical resistance which can perform the remarkable and stable
properties., please check the following comparison sheet with Kalrez 6375.
FFKM FEATURE & BENEFITS
Maximum continuous using temperature can be 280℃
Long time, stable and outstanding high temperature sealing performance
Excellent physical properties
Perfect chemical resistance
RECOMMENDED APPLICATIONS
Chamber, Lid seals
Fitting Seals
Gas Inlet, Outlet Seals
Valve Seals
RECOMMENDED PROCESS
Chamber
Chemical liquid and steam transmission
Wet Etching
Control Valve
FFKM Comparison Sheet with Kalrez
FFKM Comparison Sheet with Kalrez
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|
Physical Properties
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FFKM
FLS-7753B
|
Kalrez®6375
|
|
Hardness, Shore A
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75
|
75
|
|
Color
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Black
|
Black
|
100% Modulus, psi
|
751
|
1049
|
Tensile Strength at Break, Mpa
|
15.9
|
15.16
|
Elongation at Break, %
|
229.7
|
160
|
Compression Set, % (70hr at 200°C)
|
36.9
|
25
|
Maximum Service Temperature (°C)
|
280
|
275
|