CFC Carbon Co., Ltd/ HTMA Group
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- CFC - Pyrolytic Graphite Sheets
CFC - Pyrolytic Graphite Sheets
Our company can supply pyrolytic graphite sheets with stable and reliable quality. We can produce Pyrolytic graphite rods/sheets, PG grade and HOPG grade. Pyrolytic graphite is a new carbon material, is produced with high purity hydrocarbon gas in a certain furnace pressure, in 1800 ? ~ 2000 ? on the graphite substrate by chemical vapor deposition of the higher crystalline orientation, which has a high density (2.20g / cm), high purity (impurity content (0.0002%) and thermal, electrical, magnetic and mechanical properties of anisotropy, while still maintaining a vacuum of 10mmHg at 1800 ?.
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- Standard Properties of Pyrolytic graphite:
- Grade: Pyrolytic Graphite
- Density: 2.18-2.2 g/cm3
- Compressive strength: 83.6 Mpa : AB direction
- Tensile strength: 75 Mpa : : AB direction
- Ash content: 0.02-0.005%
- Thermal conductivity: 300-400W/m.k AB direction
- 3.5-5 W/m.kC direction
- C.T.E: 3.2×(10-6/?) : AB direction
- 17-26×(10-6/?) : C direction
- Specific resistance: 2×10-4 Ω.cm : AB direction
- 0.6Ω.cm : C direction
- Distance between Carbon atom layer(002): </= 3.42
- Air impermeability: He transmissivity<10-10cm2
- Sizes list/range /max:
- Dia 90×5mm;
- 90×90×5mm
- 90×200×5mm
- Max width:180mm, length: 800mm, thickness: 10 mm
- Others to be confirm.