Seals Eastern, Inc.

Perflas® 9395 Seals, gaskets, and o-rings

Perfluorinated rubber for HTHP and chemically aggressive applications

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Perflas® 9395 Seals, gaskets, and O-rings

Offers continuous high temperature service and resistance to aggressive chemicals. Perflas 9395 is formulated for HTHP applications. It is a thermally stable, perfluorinated elastomer (FFKM).

Perflas 9395 seals offer outstanding resistance to high temperature (280°C/536°F). Perflas 9395 seals resist attack by nearly all chemical reagents, including organic and inorganic acids, alkalines, ketones, esters, alcohols, fuels and high pressure steam.


Property Value Units
50% Modulus 13.2 (1900) MPa (psi)
Tensile Strength 24.9 (3585) MPa (psi)
Elongation 85 %
Shore-A Hardness 90 points
O-ring (-214) Compression Set
ASTM Method B
70hrs @ 280°C/536°F 35 %
70hrs @ 300°C/572°F 45 %
Cold Temperature Character    
TR-10 (ASTM D1329) -1 °C
Tg (per DSC) -4 °C

Other Perflas Compounds

  • Perflas 9294 - Aggressive Chemical Service formulated perfluororubber (FFKM) compound.
  • Perflas 9295 - High Temperature Service (320C) formulated perfluororubber (FFKM) compound.
  • Perflas 7265 - Highly Fluorinated Broad Spectrum Chemical Resistance (FEPM) compound.

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