|
Grade IG-70 |
|
EDM Isotropic Graphite
|
|
|
|
Property
|
English Unit
|
Metric
Unit
|
SI
Unit
|
| Bulk
Density |
114
lb/ft3 |
1.83
g/cm3 |
|
| Shore
Hardness |
|
58 |
|
| Electrical
Resistivity |
394
µWin |
1000
µWcm |
10.0
µWm |
| Flexural Strength |
6820
psi |
479
kg/cm2 |
47.0 MPa |
| Compressive
Strength |
14900
psi |
1050
kg/cm2 |
103.0 MPa |
| Tensile
Strength |
4500
psi |
316
kg/cm2 |
31.0 MPa |
| Elastic
Modulus |
1.71 msi |
1200
kg/mm2 |
11.8
GPa |
| CTE
(350-450°C) |
2.6
x 10-6 / °F |
4.6
x 10-6 / °C |
4.6
x 10-6 / K |
| Thermal
Conductivity |
75
Btu/h·ft·°F |
112
kcal/m·h·°C |
130
W / (m·K) |
| Average
Grain-size |
|
10
µm |
|
| Porosity |
|
12% |
|
The properties listed above are based on nominal data and are not
meant to be a guarantee.
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