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Specifications
1, different size quartz boat
2, purity 99.99% min
3, Resistance 1100 degree
4, Low OH
5, Nice Appearances
Quartz boat
1, quartz boat:
2, purity 99.99% min
3, Resistance 1100 degree, 1000 long time work
4, Low OH
5, Nice Appearances, no bubble, no airline
Specification:
As requirement
Physical Properties
Density 20oC g/cm3 2.2
Softening point(oC) 1683
Annealing point(oC) 1215
Defoamation Point (oC) 1120
Spectral transmission at 1.0mm thickness
1, different size quartz boat
2, purity 99.99% min
3, Resistance 1100 degree
4, Low OH
5, Nice Appearances
Quartz boat
1, quartz boat:
2, purity 99.99% min
3, Resistance 1100 degree, 1000 long time work
4, Low OH
5, Nice Appearances, no bubble, no airline
Specification:
As requirement
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 |