Lightweight Carbon Carbon Composite Materials Graphite Center Tube For Optical Fiber
Lightweight Carbon Carbon Composite Materials
,Optical Fiber Graphite Center Tube
,carbon carbon materials and composites
Lightweight Carbon Carbon Composite Materials Graphite Center Tube For Optical Fiber
| 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 |
The graphite center tube for optical fiber is a high-precision component designed for fiber drawing systems. Made from high-purity isostatic graphite, it provides excellent thermal conductivity and low thermal expansion, ensuring stable performance under extreme temperatures. Its uniform heat distribution minimizes thermal gradients, improving fiber quality and consistency. With superior chemical inertness, it prevents contamination of the silica preform, maintaining optical clarity. The component also offers strong mechanical integrity and can be customized for specific drawing tower configurations. Widely used in telecommunications and specialty fiber production, it ensures reliable, stable, and efficient manufacturing processes.
