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GENERAL USE BLACK PERFLUOROELASTOMER

This compound offers an almost universal chemical compatibility for use in semiconductor, Oil and Gas and general chemical applications. Its unique cross- linking processing results in an enhanced chemical resistance to strong acids and amine resistance.


FEATURES AND BENEFITS

  • Amine Resistance
  • Exceptional acids and amine resistance
  • Low compression set
  • Excellent chemical resistance to a wide range of chemicals
  • High sealing efficiency

APPLICATIONS

  • Chemical industry
  • Valves and pumps
  • Pressure vessels
  • Couplings and fittings
  • Harsh chemical environments
  • Compressors (high H2S concentration environments)
  

Property

ASTM

Value

Material Type

FFKM

  

Color

  

Black

Durometer, Shore A

D1415

77

Tensile Strength (psi)

D412

2,305

Elongation at break (%)

D412

120

Modulus @ 100% (psi)

  

2,016

Compression Set:

24 hrs @ 200° C (392° F)

D395

20%

Minimum Operating Temperature

  

-15° C (+5° F)

Maximum Operating Temperature

  

+260° C (+500° F)

TYPICAL PHYSICAL PROPERTIES

Ethylenediamine, 72h at 100° C

 TEST RESULTS

Hardness Change

Pts

-4

Tensile Strength Change Elongation at Break Change Volume Change

%

%

%

-35

+13

+6

Ethanolamine, 72h at 150° C

Hardness Change

Pts

-9

Tensile Strength Change Elongation at Break Change Volume Change

%

%

%

-30

+9

+17

NH3 28%, 336h at 100° C

Hardness Change

Pts

-3

Tensile Strength Change

%

-19

Elongation at Break Change Volume Change

%

%

-16

+4

TMAH 25%, 168h at 90° C

Hardness Change

Pts

-2

Tensile Strength Change

%

-2

Elongation at Break Change

%

-12

Volume Change

%

0

Diglycolamine, 168h at 150° C

Hardness Change

Pts

-10

Tensile Strength Change Elongation at Break Change Volume Change

%

%

%

-35

+11

+20

Diglycolamine, 168h at 200° C

Hardness Change

Pts

-22

Tensile Strength Change Elongation at Break Change Volume Change

%

%

%

-62

+3

+39

MDEA (N-methyl diethanolamine, 168h at 150° C

Hardness Change

Pts

-2

Tensile Strength Change

%

-22

Elongation at Break Change Volume Change

%

%

-2

+2

MDEA (N-methyl diethanolamine, 168h at 200° C

Hardness Change

Pts

-5

Tensile Strength Change

%

-38

Elongation at Break Change Volume Change

%

%

-6

+8
 

Dipropylamine, 168h at 150° C

Hardness Change

Pts

-4

Tensile Strength Change

%

-27

Elongation at Break Change

%

-14

Volume Change

%

+6

Dipropylamine, 168h at 200° C

Hardness Change

Pts

-5

Tensile Strength Change

%

-29

Elongation at Break Change

%

-10

Volume Change

%

+7

HN0365%, 72h at8O° C

Hardness Change

Pts

-5

Tensile Strength Change

%

-30

Elongation at Break Change

%

+6

Volume Change

%

+5

Glacial acetic acid, 336h at 100° C

Hardness Change

Pts

-5

Tensile Strength Change

%

-13

Elongation at Break Change

%

-15

Volume Change

%

+5

Formic acid 85%, 168h at 200° C

Hardness Change

Pts

-5

Tensile Strength Change

%

-14

Elongation at Break Change

%

-5

Volume Change

%

+7