An isotropic universal material which
allows for good metal removal rates,
so it has good wear characteristics
including the ability to achieve a very good finish.

It is produced in standard blocks
308mm x 620mm x 1830mm

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Grain size (um): 9

Bending strength: 560 kg/cm2

Compressive strength: 1213 kg/cm2

Hardness (shore): 65

Electrical resistivity (µohm.cm): 1220

Achievable surface VDI: 24 - 30

Isotropic graphite, which is characterized by a very fine grain and high strength. EDM material that allows good metal removal rates with excellent electrode wear values.

 

It is produced in standard blocks

300 x 600 x 950 mm

​

Grain size (um): 7

Bending strength 612 kg/cm2

Compressive strength 1265 kg/cm2

Hardness (shore): 60

Electrical resistivity (µohm.cm): 1270

Achievable VDI surface: 21 – 27

Graphite impregnated with copper with very good electrical conductivity. Popular with EDM operators for applications that require the highest metal removal rates and low wear.

 

Average grain size (um): 11

Bending strength 816 kg/cm2

Compressive strength 2039 kg/cm2

Hardness (shore): 70

Electrical resistivity (µohm.cm): 227

 

Max. block size 165 x 200 x 308 mm

For other size please contact ushere.