Polyurethane Graphite Sheets

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:

• Material
  99% Pure Graphite

• Filler Material 
  Ultra-thin polyurethane film reinforcement – Film thickness 0.005 microns 

• Gasket Thickness
  4.5mm Standard (Also avaiable 3.2, 6.4 and 7.2 mm)
• Pressure
  100 bar

• Temperature
  Max service 550°C in oxidising conditions. Consult with Gee if greater than 550°C
• Compressibility
  40-50%
• Recovery
  10-15%