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Vermilion® Four datasheet

Vermilion Four is a next generation development of James Walker’s industry leading FR 58/90 material offering significant performance enhancement and a sealing capability confirmed down to ‑33°C (‑27°F) in product configured testing.

An excellent cost-effective general purpose fluoroelastomer (FKM) offering outstanding resistance to rapid gas decompression (RGD) at larger cross sections, Vermilion Four is part of James Walker’s range of next generation elastomer materials designed specifically for extreme applications in the oil and gas industry where they will be exposed to aggressive media, extreme temperatures and the threat of rapid gas decompression events.

This product has been independently 3rd party tested and is validated by James Walker for use in hydrogen service. Contact us for further details.

Downloading this datasheet provides the following product information:

  • Maximum and minimum temperature capabilities
  • Summary of material characteristics
  • Graphical overview of material performance characteristics
  • Industry approvals
  • Results of Norsok M-710 sour and RGD testing

For details of the full Vermilion range of elastomers plus our other high performance materials for oil and gas industry applications, download our elastomers guide.


Vermilion Four datasheet

English pdf (4 MB) Download
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