This transparent quartz rod has high purity, high temperature and strong, as well as low coefficient of thermal expansion for th
This transparent quartz rod has high purity, high temperature and strong, as well as low coefficient of thermal expansion for the pressure single-ended halogen bridge bar, fiber optic lighting, quartz fiber manufacture and processing of semiconductor silicon, the main specifications in Table Ⅰ, Table Ⅱ.
Dimensional Tolerance (tableⅠ)
0D & Tolerance | Max.out of Round |
2.0±0.1 | 0.10 |
2.5±0.1 | 0.10 |
3.0±0.1 | 0.10 |
4.0±0.15 | 0.15 |
5.0±0.15 | 0.15 |
8.0±0.2 | 0.20 |
10.0±0.2 | 0.20 |
15.0±0.2 | 0.20 |
19.0±0.3 | 0.30 |
Chemical composition&OH(tableⅡ)
As | Ce | Fe | Mg | Ti | Ca | Al | Na | Li | K |
<0.002 | 0.05 | 0.2 | 0.1 | 0.1 | 0.1 | 14 | 0.7 | 0.1 | 0.6 |
Dimensional Tolerance
Range of OD | OD |
≤6mm | ±2.0% |
6.00-15.00mm | ±1.25% |
15.00-20.00mm | ±1.25% |
20.00-25.00mm | ±1.25% |
25.00-30.00mm | ±1.35% |
30.00-50.00mm | ±1.5% |
