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Vermilion® Seven

High performance elastomer for applications requiring resistance to rapid gas decompression, sour media and seal extrusion.

TYPICAL APPLICATIONS
  • Oil & Gas
  • Valves

A hydrogenated nitrile (HNBR) material offering excellent rapid gas decompression (RGD) resistance at elevated temperature and good resistance to sour conditions combined with outstanding physical robustness and improved extrusion resistance.

Vermilion Seven is a next generation enhanced performance development of our industry leading Elast-O-Lion 101 material.

  • Low temperature: sealing capability confirmed down to -33°C (-27°F) in product configured testing
  • TR10 -20°C (-4°F)
  • T70 -23°C (-9°F)
  • High temperature: continuous +160°C (+320°F)

  • API 6A FF/HH ISO 10423 ‘sour’
  • Norsok M-710 Annex A ISO 23936-2 ‘sour’
  • Norsok M-710 Annex B ISO 23936-2

Norsok M-710 Annex B ISO 23936-2

  • ‘0000’ rating at +100°C 6.99 mm / 150 bar / 90% CH4 10% CO2 / 10 cycles
  • ‘0000’ rating at +125°C 5.33 mm / 150 bar / 90% CH4 10% CO2 / 8 cycles
Related Downloads

Elastomer guide for oil and gas industry applications

English pdf (9 MB) Download

Vermilion Seven datasheet

English pdf (7 MB) Download

Expert to Expert

Want to discuss your project, engineering or materials challenge expert to expert? Simply provide us with your contact details and a little information about the application you are working on, and one of our experts will contact you as soon as possible.

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