Geegraf NR Graphite Sheets & Laminates

CodeThickness (mm)Sheet Size (mm)
NR400.41000 x 1000
NR750.751000 x 1000
NR1001.01000 x 1000
NR1501.51000 x 1000
NR2002.01000 x 1000
 NR300 3.01000 x 1000
 NR4004.01000 x 1000

Our unique nickel reinforced graphite sheet contains two layers of graphite with a nickel foil core at a thickness of 0.026mm thick, we offer the complete process from selection of high purity graphite foil, laminating, curing and final inspection all carried out in house, by using our unique high temperature adhesive system giving a 100% bond we can convert the finished sheet in to gaskets with narrow land widths and/or complex geometry with no delamination.

All sheets can be water jet cut to create various shaped gaskets. On site we have our state-of-the-art water jet cutting machines which can provide you with precision cutting on our abrasive and water only machines. The process has been modified to suit the production of gaskets and now the most intricate designs can be cut accurately with no tooling costs offering a clean safe, smooth edge finish.


Key Features:

  • Purity
    Minimum 99% purity graphite foil
  • Thickness 
    0.026mm thick high purity nickel foil reinforcement
    Thickness range 0.4mm to 4.0mm
  • Temperature
    Unique high temperature adhesive bonding system
    Maximum service temperature: 500C in oxidising conditions
    Maximum service temperature: 1000C in inert and reducing conditions
  • Pressure
    Maximum service pressure: 140 bar
    Compressibility: 40 – 50%
  • Features
    Recovery: 10 – 15%

Gee Graphite Sheets