EDM-AF5 is the only graphite electrode material available on the market today with an average particle size of less than 1 micron. This particle structure gives EDM-AF5 superior strength, provides for fine surface finish (7Ra), gives excellent metal removal rate and high resistance to wear.
Specifications:
Avg. Grain Size: 1 Micron
Hardness: 87 Shore
Flex Strength: 17,000 psi
Resistivity: .00068 ohm/in.
Maximum Block Size: 2" x 8" x 24"
Method of Manufacture: Molded
*all flex strength is tested on a 4 point scale for true flex strength.
Thickness Tolerance: + .005/ - .000 up to 1.00; 2.00+ are sawcut
