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Sentinel® X

Our general purpose WRAS approved sheet jointing.

  • General processing
  • Potable water

Sentinel X is James Walker’s general purpose sheet jointing and complies with the test requirements of BS7531 Grade Y. It is comprised of compressed aramid fibres and a combination of other functional fillers with a nitrile (NBR) rubber binder. This material is WRAS approved for use with cold and hot potable water up to 85°C (185°F).

This material is supplied with an anti-stick finish to both surfaces as standard, which minimises adhesion of the gasket to flange surfaces even at elevated temperatures, resulting in reduced removal time.

  • Media compatibility with oils, fuels and hydrocarbon compounds
  • Can be used on the majority of flange specifications including ASME, API, EN, BS and DIN
  • Suitable for use in cryogenic conditions
  • Resistant to solvents, refrigerants, water and steam

  • Maximum temperature: +400°C (+725°F)
  • Minimum temperature: -200°C (-328°F)
  • Maximum pressure: 10 MPa/100 bar (1450 psi)

  • WRAS approved for use with cold and hot potable water up to +85°C (+185°F)
  • Complies with the test requirements of BS7531 Grade Y

  • Sheet size: 2000 mm x 1500 mm - other sizes can be considered upon request
  • Thickness: 0.5, 0.8, 1.0, 1.5, 2.0 and 3.0 mm
Related Downloads

CNAF chemical compatibility guide

English pdf (288 KB) Download

Sentinel X datasheet

English pdf (447 KB) Download

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