Optical Fiber Quartz Cylinder
Optical fiber quartz cylinder is used as the base material for making perform in RIC process
Characteristics:
Optical fiber quartz cylinder features high purity and low hydroxyl, etc.
Product Size(mm):
| O.D. | OD Tolerance | WT Tolerance | Siding | Ovality | Bow |
|---|---|---|---|---|---|
| 80≤OD<120 | ±2% | ±10% | 20% | 2% | 0.3% |
| 120≤OD<140 | ±2% | ±10% | 20% | 2% | 0.3% |
| 140≤OD<150 | ±2% | ±10% | 20% | 2% | 0.3% |
| 150≤OD<160 | ±2% | ±10% | 20% | 2% | 0.3% |
Chemical Properties(ppm):
| Al | Ca | Cr | Cu | Fe | K | Li | Mg | Mn | Na | Zr | OH Content |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 0.60 | 0.05 | 0.01 | 0.10 | 0.1 | 0.2 | 0.05 | 0.05 | 0.1 | 1.30 | <10 |
Physical Properties:
| Items | Values |
|---|---|
| Density (g/cm3) | 2.2 |
| Heat Conductivity (w/m.k 1000°C) | 2.28 |
| Coefficient of Thermal Expansion (°C-1 1000°C) | 5.5×10-7 |
| Softening Point (°C) | 1670 |
| Annealing Point (°C) | 1210 |
| Strain Point (°C) | 1110 |
Coefficient of Thermal Expansion & Viscosity
