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FPM-Viton® O-Rings

FPM-Viton® O-Rings, elasticity and resistance

FPM-Viton® O-Rings are sealing rings for high temperature applications and/or in contact with agressive chemical products. Among the whole synthetic rubbers, FPM-Viton® is the most resistant to halifatic, aromatic and chlorinated hydrocarbons.

Viton® is a Chemours’ trademark and is a thermopolymer of hexafluorpropilene, with fluoride of vynilidene, tetrafluoroethylene and etherperfluor methyl Vynil. Its international abbrevation is FPM or FKM (Fluorocarbone monomer).

FPM-Viton® O-Rings availability

O-RingMaterialHardness [SH A]Temperature [ºC]Check stock availability
Junta tórica O-RingFPM50 – 90-20 to +200/+220

Properties and advantages

FPM-Viton® O-Rings offer great resistance to:

  • Ozone, weather and UV rays
  • Acids, alcalyse, oils et greases
  • This kind of seals offers very good compression set values at high temperature
  • In addition, they do not spread flame so that they are auto-extinguishable

FPM-Viton® has however a weak resistance to:

  • Esthers and ketones

About FPM-Viton®

Viton® is a fluoroelastomer obtained from the derivation of synthetic rubber and fluoropolymer elastomer. O-Rings made of this material provide enhanced resilience and increased resistance to aggressive fluids.

Standard FPM compounds, O-Rings stock availability

MaterialCompoundHardnessColourDownload
FPM-Viton®OZVA7523K-13439675BlackData sheet
FPMOZM410-121294 para gas75BlackData sheet
FPMOZ819001-12292080BrownData sheet
FPMOZM408-12129470GreenData sheet

Special FPM compounds, O-Rings on request

NameMaterialKindHardness [SHORE]ColorTemperature [°C]Approvals
FPM 98 neroFPMA98black-25 to +230 (+250)Copolymer, Oil/ gas applications
FPM 98 EDFPMB98black-27 to +230 (+250)Oil/ gas applications,
Anti-explosive decompression AED,
BS EN ISO 23936-2
FPM 98 TERFPMB98black-25 to +230 (+250)Terpolymer,
Oil/ gas applications
FPM 98 PLTFPMPLT98black-40 to +225 (+250)PLT low temperature
FPM 98 GFFPMP98black-25 to +230 (+250)Peroxyde-cured, Oil/ gas applications
FPM 98 PLT/EDFPMPLT98black-41 to +225 (+250)PLT low temperature,
Anti-explosive decompression AED
FPM 98 HFLTFPMPLT98black-37 to +230 (+250)Low temperature, High chemical resistance
FPM 98 GFLT®EDFPMPFLT98black-37 to +230 (+250)Low temperature, High chemical resistance,
Anti-explosive decompression AED
FPM 98 GF/EDFPMP98black-25 to +230 (+250)Peroxyde-cured, Oil/ gas applications,
Anti-explosive decompression AED,
FPM 98 GBLFPMP98black-20 to +230 (+250)Peroxyde-cured, High mechanical performance
FPM 98 LT50/EDFPMPLT98black-50 to +225 (+250)Ultra low temperature,
Anti-explosive decompression AED
FPM 98 LT60/EDFPMPLT98black-55  to +225 (+250)Ultra low temperature,
Anti-explosive decompression AED
FPM 90 blackFPMA90black-15 to +200Standard application,
Copolímeros,
Bisphenol-cured
FPM 90 greenFPMA90verde-15 to +200Standard application,
Copolímeros,
Bisphenol-cured
FPM 90 extremeFPMAPA90black-20 to +250High resistance – ETP DU PONT
FPM 90 brownFPMA90marrón-15 to +200Standard application,
Copolímeros,
Bisphenol-cured
FPM 90 marroneFPMA90marrón-25 to +240MIL R 83248
FPM 90 LT40/EDFPMPLT90black-41 to +220Anti-explosive decompression AED,
Low temperature
High pressure resistance
Very good behaviour to Methanol
NORSOK M710 (rapid gas decompression),
Shell MESC SPE 85/301
FPM 90 PHFPMP90black-20 to +230Peroxyde-cured, good compression, Set
low temperature
FPM 90 WRFPMA90black-25 to +230WRC-NSF BS 6920:2000
FPM 90 nero BHFPMA90black-25 to +230BOSCH N28 GW1390-90-63-27-10
FPM 90 verdeFPMA90verde15 to +200Standard application
FPM 90 neroFPMA90black-25 to +230 (+250)CUMMINS 23224
CONFORM TO DIN EN 682 (TAB.H)
BAM (150°C – 40 bars Oxygen)
FPM 90 EDFPMB90black-27 to +230 (+250)Anti-explosive decompression AED,
Oil/ gas applications,
NORSOK M710 (rapid gas decompression),
NACE TM0297
NACE TM0187 (sour gas environment), 5% H2S
NACE TM0187 (sour gas environment), 20% H2S
TOTALFINA
SHELL
API6A (sour gas environment), 10% H2S
Sour fluid test Arrhenius ISO 23936-2/NORSOK M710-3
Life prediction & AED test – Arrhenius ISO 23936-2
FPM 90 TERFPMB90black25 to +230 (+250)Terpolymer,
Oil/ gas applications
FPM 90 PLTFPMPLT90black-40 to +225 (+250)PLT
Excelente, low temperature
FPM 90 GFFPMP90black-25 to +230 (+250)Peroxyde-cured, Oil/ gas applications
FPM 90 PLT/EDFPMPLT90black-41 to +220 (+250)Anti-explosive decompression AED,
Low temperature
NORSOK M710 (rapid gas decompression),
ITN 84700/A (rapid gas decompression),
NACE TM0297
NACE TM0187 (sour gas environment), 5% H2S
NACE TM0187 (sour gas environment), 20% H2S
TOTALFINA
SHELL
Sour fluid test Arrhenius ISO 23936-2/NORSOK M710-3
Life prediction & AED test – Arrhenius ISO 23936-2
API6A 10H2S
API6A 10% FFHH
MESC SPE 85/301
FPM 90 HFLTFPMPLT90black-37 to +230 (+250)Low temperature, High chemical resistance
FPM 90 GFLT® EDFPMGFLT90black-40 to +230 (+250)Excelente, Low temperature, High chemical resistance,
Anti-explosive decompression AED,
NORSOK M710 (descompresión rápida de gas),
NACE TM0187 (ambiente de gas agrio), 20% H2S
API6A (ambiente de gas agrio), 10% H2S
Sour fluid test Arrhenius ISO 23936-2/NORSOK M710-3
FPM 90 GF/EDFPMP90black-18 to +230 (+250)Peroxyde-cured, Oil/ gas applications,
Anti-explosive decompression AED,
API6A 10% FFHH
FPM 90 GBLFPMP90black-20 to +230 (+250)Peroxyde-cured, High mechanical performance
FPM 90 LT50/EDFPMPLT90black-51 to +225 (+250)Ultra low temperature,
Anti-explosive decompression AED,
NORSOK M710 (rapid gas decompression),
NACE TM0187 (sour gas environment), 5% H2S
FPM 90 LT60/EDFPMPLT90black-61 to +225 (+250)Ultra low temperature,
Anti-explosive decompression AED,
NORSOK M710 (rapid gas decompression),
NACE TM0187 (sour gas environment), 5% H2S
NACE TM0187 (Environnement de gas aigre), 20% H2S
API6A (sour gas environment), 10% H2S
API6A 10% FFHH
Sour fluid test Arrhenius ISO 23936-2/NORSOK M710-3
FPM 90 BR EDFPMP90black-30 to +240Oil / Steam
Anti-explosive decompression AED,
NORSOK M710 (rapid gas decompression),
NACE TM0187 (sour gas environment), 5% H2S
NACE TM0187 (Environnement de gas aigre), 20% H2S
API6A (sour gas environment), 10% H2S
Sour fluid test Arrhenius ISO 23936-2/NORSOK M710-3
Life prediction & AED test – Arrhenius ISO 23936-2
API6A 10% FFHH

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