Such unpolished Graphite Substrate can be placed in the center of holder for holding test samples up to 3’’ or 5'' diam. The excellent temperature
uniformity can be achieved in this 3’' or 5'' diam. area due to the benefit from its high thermal conductivity.
Graphite Substrates Properties |
Item No. | G-Holder |
Density (g/cm3) | 1.82 |
Particle Size (cm) | 0.00102 |
Thermal Conductivity (W/m. K) | >83 |
| Thermal Expansion (x10-6/oC) | <6 |
Dielectric Constant (at 1MHZ) | 12 |
Compressive Strength (Mpa) | 127.6 |
Resistivity (ohmXinX10 -4) | 5.5 |
Hardness ( kg/mm 2) | 65 |
Substrate Specifications | 3’’ or 5'' diameter, 1mm thickness |
| The unpolished Graphite in the center of holder is able to hold test samples up to 3’’ or 5'' diam.
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