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Specialty Compounds RTP Company

Ohio Carbon Blank OCB TTK-4 EDM Grade Graphite
Categories: Carbon; Graphite

Material Notes: Available in a range of sizes and shapes.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Apparent Bulk Density 1.78 g/cc0.0643 lb/in³
Particle Size 4.1 µm4.1 µmAverage
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 7272
Tensile Strength 41.5 MPa6020 psi
Flexural Strength 73.1 MPa10600 psi
Compressive Strength 135 MPa19600 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.001397 ohm-cm0.001397 ohm-cm
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 90.0 W/m-K625 BTU-in/hr-ft²-°F
 
Descriptive Properties
GrainUltra-Fine
Suggested ApplicationsForging Dies
 Large Cavity Molds
 Large Die Casts
 Large Extrusion Dies
 Roughing Electrodes
Wear ResistanceVery Good

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EOHIOCA84 / 108538

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