You are currently viewing the James Walker Global website.

Elast o lion 985 banner

Elast‑O‑Lion® 985

High performance elastomer for low temperature applications.

  • Oil & Gas
  • Valves

Elast-O-Lion 985 is a general purpose hydrogenated nitrile (HNBR) with superior mechanical properties, excellent low temperature capability and outstanding abrasion resistance.

  • Low temperature: sealing capability confirmed down to -55°C (-67°F) in product configured testing
  • TR10 -36°C (-33°F)
  • T70 -41°C (-42°F)
  • High temperature: continuous +150°C (+302°F)

  • API 6A FF/HH ISO 10423 ‘sour’
  • Norsok M-710 Annex A ISO 23936-2 ‘sour’
  • Total GS EP PVV 154/156
Related Downloads

Elastomer guide for oil and gas industry applications

English pdf (9 MB) Download

Elast-O-Lion 985 datasheet

English pdf (5 MB) Download

Vermilion® Five

Vermilion Five is a next generation enhanced performance development of our original industry leading Elast-O-Lion 985 material.

Find out more
Vermilion® Five

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.

Contact us