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ELECTRO CARB EC-15C

Graphite Blanks

Recommended Usage:

EC-15C is a high density premium copper impregnated graphite with a micro grain structure. EC-15C is recommended for EDACing carbide and intricate injection and diecast molds with limited flushing. EC-15C is our recommended copper impregnated graphite for production applications when EDMing superalloys and other exotic aircraft industry workpieces. On these applications EC-15C cuts faster, with minimal electrode wear and lower recast.

Standard Size Master Block:

  1. 2 x 8 x 12"

Typical Average Properties

    Unit   Unit
Bulk Density 2.79 g/cm³ 0.1008 lb/in³
Specific Resistance 230 µ ohm-cm 9 10-5 ohm-in
Flexural Strength 770 kg/cm² 10,953 psi
Shore Hardness 67   67  
Average Grain Size 7 µ m 0.00028 inch
Color Code   Orange


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