Optical Fiber Vessel Tube
Optical Fiber resized quartz tube is used as the base material of fiber Optical vessel tube in high temperature zone.
Characteristics:
Optical Fiber resized quartz tube features high purity, low hydroxyl, good high-temperature resistance, etc.
Product Size(mm):
| O.D. | OD Tolerance | WT Tolerance | Siding | Ovality | Bow |
|---|---|---|---|---|---|
| OD<100 | ±1% | ±10% | 20% | 1% | 0.1% |
| 100≤OD<200 | ±1% | ±10% | 20% | 1% | 0.1% |
| 200≤OD<300 | ±1% | ±10% | 20% | 1% | 0.1% |
| 300≤OD<400 | ±1% | ±10% | 20% | 1% | 0.1% |
| 400≤OD<500 | ±1% | ±10% | 20% | 1% | 0.1% |
| 500≤OD<900 | ±2% | ±10% | 20% | 1% | 0.1% |
Chemical Properties(ppm):
| Al | Ca | Cr | Cu | Fe | K | Li | Mg | Mn | Na | Ti | Zr | OH Content |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 0.50 | 0.05 | 0.05 | 0.10 | 0.1 | 0.3 | 0.05 | 0.05 | 0.1 | 1.3 | 1 | <30 |
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
