VersaGraph 150 grade graphite is an Isomolded, fine grain, isotropic graphite that yields high strength and density. VG-150 is ideal in applications requiring medium metal removal rates, low electrode wear, and good surface finishes. This graphite is offered in standard sizes of 308 x 620 x 1,830mm and 308 x 620 x 915mm.
Attributes:
- Bulk Density 1.80 g/cm 3
- Hardness 70 Shore
- Electrical Resistivity 490 µOhms/in
- Flexural Strength 7,500 psi
- Tensile Strength 16,500 psi
- Average Grain Size <5 microns
- Coefficient of Thermal Expansion (400 to 500°C) 3.0 x 10 -6 /°F
- Porosity 10%
- Thermal Conductivity 60 Btu-Ft/FT²Hr°F
- Ash 500 ppm