Friday, January 24, 2020 ..:: Materials and Services » Graphite » EDM Grades » EDM-200® ::.. Register   Login


POCO's EDM-200 is an isotropic Superfine particle graphite providing good strength, surface finish, and wear resistance. Moderately priced, EDM-200 provides excellent repeatability from electrode to electrode and from job to job.



Structural ribs
Roughing or finishing electrodes
Large featured molds
High strength large electrodes

Product Specification

Average Particle Size (µ) 10
Flexural Strength (psi) 9,000
Compressive Strength (psi) 15,500
Hardness (shore) 68
Electrical Resistivity (µOhm-in) 580