TECHNICAL DATA
| O-Ring | Material | Hardness | Temperature |
 | FPM | 50 – 90 SH A | -20 to +200/+220 ºC |
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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).
About the 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.
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.
Special FPM compounds, O-Rings on request
| Name | Material | Type | Hardness [SHORE] | Color | Temperature [°C] | Approvals | ||
| Nombre | Material | Tipo | Dureza [SHORE] | Color | Temperatura [°C] | Homologaciones | ||
| FPM 98 nero | FPM | A | 98 | black | -25 a +230 (+250) | Copolymer Oil/gas applications | ||
| FPM 98 ED | FPM | B | 98 | black | -27 a +230 (+250) | Oil/gas applications | ||
| FPM 98 TER | FPM | B | 98 | black | -25 a +230 (+250) | Terpolymer | ||
| FPM 98 PLT | FPM | PLT | 98 | black | -40 a +225 (+250) | PLT low temperature | ||
| FPM 98 GF | FPM | P | 98 | black | -25 a +230 (+250) | Peroxyde-cured Oil/gas applications | ||
| FPM 98 PLT/ED | FPM | PLT | 98 | black | -41 a +225 (+250) | PLT low temperature | ||
| FPM 98 HFLT | FPM | PLT | 98 | black | -37 a +230 (+250) | Low temperature | ||
| FPM 98 GFLT®ED | FPM | PFLT | 98 | black | -37 a +230 (+250) | Low temperature | ||
| FPM 98 GF/ED | FPM | P | 98 | black | -25 a +230 (+250) | Peroxyde-cured | ||
| FPM 98 GBL | FPM | P | 98 | black | -20 a +230 (+250) | Peroxyde-cured | ||
| FPM 98 LT50/ED | FPM | PLT | 98 | black | -50 a +225 (+250) | Ultra low temperature | ||
| FPM 98 LT60/ED | FPM | PLT | 98 | black | -55 a +225 (+250) | Ultra low temperature | ||
| FPM 90 black | FPM | A | 90 | black | -15 a +200 | Standard application Copolymer Bisphenol-cured | ||
| FPM 90 green | FPM | A | 90 | grren | -15 a +200 | Standard application Copolymer Bisphenol-cured | ||
| FPM 90 extreme | FPM | APA | 90 | black | -20 a +250 | High resistance – ETP DU PONT | ||
| FPM 90 brown | FPM | A | 90 | brown | -15 a +200 | Standard application Copolymer Bisphenol-cured | ||
| FPM 90 marrone | FPM | A | 90 | brown | -25 a +240 | MIL R 83248 | ||
| FPM 90 LT40/ED | FPM | PLT | 90 | black | -41 a +220 | Anti-explosive decompression AED | ||
| FPM 90 PH | FPM | P | 90 | black | -20 a +230 | Peroxyde-cured | ||
| FPM 90 WR | FPM | A | 90 | black | -25 a +230 | WRC-NSF BS 6920:2000 | ||
| FPM 90 nero BH | FPM | A | 90 | black | -25 a +230 | BOSCH N28 GW1390-90-63-27-10 | ||
| FPM 90 verde | FPM | A | 90 | green | 15 a +200 | Standard application | ||
| FPM 90 nero | FPM | A | 90 | black | -25 a +230 (+250) | CUMMINS 23224 CONFORM TO DIN EN 682 (TAB.H) BAM (150°C – 40bar Oxigen) | ||
| FPM 90 ED | FPM | B | 90 | black | -27 a +230 (+250) | Anti-explosive decompression AED | ||
| FPM 90 TER | FPM | B | 90 | black | 25 a +230 (+250) | Terpolymer Oil/ gas applications | ||
| FPM 90 PLT | FPM | PLT | 90 | black | -40 a +225 (+250) | PLT Excelente Low temperature | ||
| FPM 90 GF | FPM | P | 90 | black | -25 a +230 (+250) | Peroxyde-cured Oil/gas applications | ||
| FPM 90 PLT/ED | FPM | PLT | 90 | black | -41 a +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 HFLT | FPM | PLT | 90 | black | -37 a +230 (+250) | Low temperature High chemical resistance | ||
| FPM 90 GFLT® ED | FPM | GFLT | 90 | black | -40 a +230 (+250) | Excelent 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/ED | FPM | P | 90 | black | -18 a +230 (+250) | Peroxyde-cured Oil/ gas applications Anti-explosive decompression AED API6A 10% FFHH | ||
| FPM 90 GBL | FPM | P | 90 | black | -20 a +230 (+250) | Peroxyde-cured High mechanical performance | ||
| FPM 90 LT50/ED | FPM | PLT | 90 | black | -51 a +225 (+250) | Ultra low temperature Anti-explosive decompression AED NORSOK M710 (rapid gas decompression) NACE TM0187 (sour gas environment), 5% H2S | ||
| FPM 90 LT60/ED | FPM | PLT | 90 | black | -61 a +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 ED | FPM | P | 90 | black | -30 a +240 | Oil / 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 | ||