Graphite heaters, clamps, and specialized components for fiber preform manufacturing using OVD and VAD methods
Heat shields, air guide covers, electrode nuts, and other critical components for fiber drawing towers
| Grade | Bulk Density (g/cm³) | Electric Resistivity (μΩ·m) | Compressive Strength (MPa) | Flexural Strength (MPa) | Shore Hardness | Purified Ash Content (ppm) | Coefficient of Thermal Expansion (*10⁻⁶/°C) | Thermal Conductivity (W/m·K) | Young's Modulus (GPa) | Applications |
|---|---|---|---|---|---|---|---|---|---|---|
| CDI-2G | 1.8 | 12 | 80 | 40 | 55 | 5 | 4.5 | 121 | 10 | Optical Fiber Industry |
| CDI-3G | 1.85 | 12 | 90 | 45 | 60 | 5 | 5.2 | 133 | 11.5 | Optical Fiber Industry |
| CDI-4G | 1.85 | 12 | 102 | 48 | 65 | 5 | 4.8 | 116 | 12.2 | Optical Fiber Industry |