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Evolast® FFKM O-Rings

FFKM Evolast® O-Rings, the brand new generation of perfluoroelastomers

FFKM compounds are elastomers which provide the highest thermal and chemical resistance. Some FFKM compounds can be exposed to temperatures above 300ºC. FFKM O-Rings resistance to chemical products is almost comparable to the one of PTFE.

Evolast®-made O-Rings, the brand new generation of perfluoroelastomers (FFKM according to ASTM D1418), have been designed to combine the thermal and chemical resistance properties of PTFE with typical sealing properties of elastomers.

Evolast®-made seals are used in equipments that require enhanced reliability in aggressive environments such as mechanical seals, valves and pumps. JIOrings provides standard Evolast® O-Rings but also special sizes on request.

FFKM Evolast® O-Rings withstand temperatures from –25 °C to 270 °C for standard compounds and up to 340 °C for special compounds. Compounds for low temperature (from -40 °C to 260 °C) are also available.

0
FFKM O-RINGS in stock

FFKM O-Rings stock availability

Evolast® JIOrings Compounds Kind Hardness Color Temperature °C Description
B694 FFKMB694-122920 FFKM 60 [A] White -20 to +270 FDA
USP Class VI
3A-Sanitary Standard
B794 FFKMB794-122920 FFKM 70 [A] White -20 to +270 FDA 21 CFR 177.2400
USP Class VI
3A-Sanitary Standard
B795 FFKMB795-122920 FFKM 70 [A] White -15 to +300 High temperature
FDA
USP Class VI
3A-Sanitary Standard
B7LT FFKMB7LT-122920 FFKM 70 [A] White -40 to +250 Low temperature
FDA
USP Class VI
3A-Sanitary Standard
B7SC FFKMB7SC-122920 FFKM 75 [A] White -20 to +300 High temperature
High purity
Plasma applications
B894 FFKMB894-122920 FFKM 80 [A] White -20 to +270 Standard applications
FDA
USP Class VI
3A-Sanitary Standard
B895 FFKMB895-122920 FFKM 80 [A] White -15 to +300 High temperature
FDA
USP Class VI
3A-Sanitary Standard
N694 FFKMN694-122920 FFKM 60 [A] Black -25 to +270 Standard applications
N697 FFKMN697-122920 FFKM 60 [A] Black -40 to +260 FDA 21 CFR 177.2400
Low temperature
N794 FFKMN794-122920 FFKM 70 [A] Black -25 to +270 Standard applications
N7FD FFKMN7FD-122920 FFKM 75 [A] Black -20 to +270 FDA 21 CFR 177.2400
USP Class VI
3A-Sanitary Standard
N7HC FFKMN7HC-122920 FFKM 70 [A] Black -20 to +260 Steam
Hot water
Amines
N7LT FFKMN7LT-122920 FFKM 75 [A] Black -40 to +250 Low temperature
N775 FFKMN775-122920 FFKM 75 [A] Black -15 to +340 High temperature
Oustanding thermal stability
Not suitable for steam/amine
N894 FFKMN894-122920 FFKM 75 [A] Black -25 to +270 Standard applications
N896 FFKMN896-122920 FFKM 75 [A] Black -15 to +330 High temperature
N897 FFKMN897-122920 FFKM 80 [A] Black -30 to +260 Low temperature
N8FD FFKMN8FD-122920 FFKM 75 [A] Black -15 to +315 High temperature
FDA
USP Class VI
3A-Sanitary Standard
N8LT FFKMN8LT-122920 FFKM 75 [A] Black -40 to +260 Low temperature
N8SR FFKMN8SR-122920 FFKM 75 [A] Black -15 to +330 Steam
Hot water
N993 FFKMN993-122920 FFKM 90 [A] Black -20 to +270 Standard applications
N994 FFKMN994-122920 FFKM 90 [A] Black -30 to +240 Low temperature
N995 FFKMN995-122920 FFKM 90 [A] Black -15 to +330 High temperature
N9ED FFKMN9ED-122920 FFKM 90 [A] Black -15 to +260 (+280) Anti-explosive decompression AED
NORSOK M710
NACE TM0187 20% H2S
API6A 10% H2S
Acid fluid test
N9EX FFKMN9EX-122920 FFKM 90 [A] Black -15 to +320 (+340) Anti-explosive decompression
NORSOK M710
High temperature
N9LT FFKMN9LT-122920 FFKM 90 [A] Black -46 to +250 (+270) Anti-explosive decompression
NORSOK M710
Low temperature
T695 FFKMT695-122920 FFKM 60 [A] Yellow -15 to +275 High purity
Plasma applications
T795 FFKMT795-122920 FFKM 70 [A] Yellow -15 to +275 High purity
Plasma applications
V7FD FFKMV7FD-122920 FFKM 70 [A] Green -15 to +270 Standard applications
FDA
USP Class VI
3A-Sanitary Standard
V895 FFKMV895-122920 FFKM 80 [A] Green -15 to +310 High temperature