Single crystal furnace special quartz glass casing
Product Description
Product Description
Bestselling transparent quartz tube OD2-650mm dimension
1. Quartz tube: OD2mm-650mm
2. Wall thickness: 1mm-10mm
3. Length: Max1240mm (or according to your special requirement)
4. Purity: 99.99% min
5. Shape: One end closed
5. Resistance 1100 degree, 1000 long time work
6. Low OH
7. Nice Appearances
8. Strong Corrosion-resistant
9. Good thermal stability
10. Good transparency for light>90%
11. Good electrical insulation
12. Special dimension and tolerances are available upone requests
13. Useful: Electric light source, semiconductor, optical, photovoltaic, chemical industries
1. Quartz tube: OD2mm-650mm
2. Wall thickness: 1mm-10mm
3. Length: Max1240mm (or according to your special requirement)
4. Purity: 99.99% min
5. Shape: One end closed
5. Resistance 1100 degree, 1000 long time work
6. Low OH
7. Nice Appearances
8. Strong Corrosion-resistant
9. Good thermal stability
10. Good transparency for light>90%
11. Good electrical insulation
12. Special dimension and tolerances are available upone requests
13. Useful: Electric light source, semiconductor, optical, photovoltaic, chemical industries
our design and drawing are accepted, we can make as your requirement. Waitting for your special specification to offer.
Range of OD | OD | WT | Out of Rou n d | Bow\1240mm |
≤6mm | ±2.0% | ±10% | 2.0% | 2.5mm |
6.00-15.00mm | ±1.25% | ±8% | 1.5% | 2.5mm |
15.00-20.00mm | ±1.25% | ±10% | 1.5% | 2.5mm |
20.00-25.00mm | ±1.25% | ±10% | 1.5% | 3.0mm |
25.00-30.00mm | ±1.35% | ±12% | 1.5% | 3.0mm |
30.00-80.00mm | ±1.5% | ±14% | 2.0% | 3.0mm |
80.00-100.00mm | ±1.0% | ±0.5mm | 2.0% | 3.0mm |
100.00-120.00 | ±1.5% | ±0.8mm | 2.0% | 3.0mm |
120.00-160.00 | ±1.8% | ±1.0mm | 2.5% | 3.0mm |
160.00-180.00 | ±3.0% | ±1.0mm | 2.5% | 3.0mm |
180.00-200.00 | ±4.0% | ±1.5mm | 2.5% | 3.0mm |
200.00-240.00 | ±4.0% | ±1.5mm | 2.5% | 3.0mm |
240.00-280.00 | ±6.0% | ±2.0mm | 2.5% | 3.0mm |
280.00-300.00 | ±8.0% | ±3.0mm | 2.5% | 3.0mm |
| 300.00-330.00 | ±10.0% | ±4.0mm | 2.5% | 3.0mm |
| 330.00-420.00 | ±10.0% | ±4.0mm | 2.5% | 3.0mm |
Chemical composition table
| 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 |
Physical Property:
| 214 | 219 | 254 | |
| Density (g/cc) | 2.2 | 2.21 | 2.21 |
| Coefficient of Thermal Expansion(cm/cm°C) | 5.5*10-7 | 5.9*10-7 | 6.7*10-7 |
| Softening Point (°C) | 1683 | 1660 | 1615 |
| Annealing Point (°C) | 1215 | 1204 | 1163 |
| Strain Point (°C) | 1120 | 1106 | 1066 |
| Refractive Index | 1.4585 | 1.456 | 1.46 |
| Specific Heat (j/kgOK) | 670 | 700 | 690 |
| Compressive Strength (Pa) | >1.1*109 | 0.94*109 | 0.55*109 |
| Youngs Modulus (Pa) | 7.2*1010 | 7.5*1010 | 7*1010 |