GR-R Reinforced Graphite Ring

JXSEAL GR-R reinforced graphite packing rings are formed with the pure expanded graphite tapes with stainless steel tape, stainless steel wire mesh or Inconel wire evenly wrapped and compressed under extreme pressure to ring types by our highly precision molds.

Suitable for high working pressure condition.


  • Carbon content: 99.0%
  • Density: 1.6g/c.c to 2.6g/c.c
  • High working pressure
  • Reinforced Materials: Stainless steel tape, wire mesh, Inconel wire
  • Cross section: Square, O, V and Wedge-shape
  • 45 degree cutting is available
  • ID: 10mm-1000mm
  • OD: 20mm-1100mm
  • Thickness: 3.0mm min