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Elast‑O‑Lion®101 datasheet

Elast‑O‑Lion 101 is a first generation material still regarded as a benchmark for many critical oil and gas applications demanding excellent resistance to rapid gas decompression (RGD) and abrasion.

This general purpose hydrogenated nitrile (HNBR) offers superior mechanical properties and resistance to rapid gas decompression (RGD). Elast-O-Lion 101 is one of James Walker’s original range of elastomer materials designed specifically for extreme applications in the oil and gas industry. Well-proven and specified by many OEMs and end users, Elast-O-Lion 101 has provided industry-leading performance for over 30 years.

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 range of high performance elastomer materials for oil and gas industry applications, download our Materials Guide.


Elast-O-Lion 101 datasheet

English pdf (3 MB) Download
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