Poco Graphite SARL
EDM-3 Ultrafine Graphite
Poco Grapite’s EDM-3 is an isotropic Ultrafine grain graphite which offers high strength with outstanding wear and fine surface finish characteristics easily machined to thicknesses of 0.1 mm or less.
Product Specifications
- Average Particle Size (microns): < 5
- Flexural Strength (kg/cm²): 935
- Compressive Strength (kg/cm²): 1,273
- Hardness (Shore): 76
- Electrical Resistivity (micro-ohm-meter): 15.6
Applications
- EDMing of fine detailed electrodes
- Punch & die sets
- Plastic injection molds
- Threading electrodes
- Use in aerospace metal cutting





