Product categories

ULTRAFINE GRAPHITE
EDM-3

POCO’s EDM-3 is an isotropic Ultrafine grain graphite which offers high strength with outstanding wear and fine surface finish ch-ar acteristics easily machined to thicknesses of 0.1mm or less.

Product Description

Typical Value

Average Particle Size: . . . . . . . . . . . . . . . . . . . . . . <5 microns Flexural Strength: . . . . . . . . . . . . . . 13,300 psi, (935 kg/cm2) Compressive Strength .:. . . . . . . . . 18,100 psi, (1,273 kg/cm2) Hardness: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 Shore Electrical Resistivit y. :. . . . . . . . . . . . . . 615 μ in, (15.6 μ m)  

Applications

  • EDMing of fine detailed electrodes
  • Punch & die sets
  • Plastic injection molds
  • Threading electrodes
  • Use in aerospace metal cutting