Bestselling transparent quartz tube OD2-650mm dimension
1.Customized Quartz Ball
2.Purity: 99.99% min
3. Shape: One end closed
4. Resistance 1100 degree, 1000 long time work
5. Low OH
6. Nice Appearances
7. Strong Corrosion-resistant
8. Good thermal stability
9. Good transparency for light>90%
10. Good electrical insulation
11. Special dimension and tolerances are available upone requests
12. Useful: Electric light source, semiconductor, optical, photovoltaic, chemical industries
Physical Properties
Density 20oC g/cm3 2.2
Softening point(oC) 1683
Annealing point(oC) 1215
Defoamation Point (oC) 1120
AL | Fe | K | Na | Li | Ca | Mg | Cu | Mn | Cr | B | Ti |
| 5-12 | 0.19-1.5 | 0.71-1.6 | 0.12-1.76 | 0.38-0.76 | 0.17-1.23 | 0.05-0.5 | 0.05 | 0.05 | <0.05 | <0.1 | <1.0 |
Spectral transmission at 1.0mm thickness
m m | <220 | 255 | 280 | 315 | 350 | 38 | 590 | 780 |
| % | 89 | 91 | 93 | 93 | 93 | 93 | 93.2 | 93.4 |
Application: Widely used in semiconductor, Optical industry etc. Work together with large furnace quartz tube.
Accurate dimension, tight tolerance and ingenious looks.