|
Grade IG-12 |
|
EDM Isotropic Graphite
|
|
|
|
Property
|
English Unit
|
Metric
Unit
|
SI
Unit
|
| Bulk
Density |
111
lb/ft3 |
1.78
g/cc |
|
| Shore
Hardness |
|
55 |
|
| Electrical
Resistivity |
492
µWin |
1250
µWcm |
12.5
µWm |
| Flexural Strength |
5660
psi |
398
kg/cm2 |
39.0 MPa |
| Compressive
Strength |
12800
psi |
897
kg/cm2 |
88.0 MPa |
| Tensile
Strength |
4060
psi |
286
kg/cm2 |
28.0 MPa |
| Elastic
Modulus |
1.57 msi |
1100
kg/mm2 |
10.8
GPa |
| CTE
(350-450°C) |
2.6
x 10-6 / °F |
4.7
x 10-6 / °C |
4.7
x 10-6 / K |
| Thermal
Conductivity |
60
Btu/h·ft·°F |
103
kcal/m·h·°C |
100
W / (m·K) |
| Average
Grain-size |
|
10
µm |
|
| Porosity |
|
18% |
|
| Ash
Content |
|
£
0.1% |
|
The properties listed above are based on nominal data and are not
meant to be a guarantee.
|
|
|