crowea
ISO/KF Standard Quartz Flange
ISO/KF Standard Quartz Flange
Regular price
$69.99
Regular price
Sale price
$69.99
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Applications
1. Inspectable flanges for process control, plasma and oven
2. Insertion of (UV) laser light into reaction tube (quartz flange)
3. UV protection with Duran flanges /windows
4. Quartz for lowest UV absorption
5. Vacuum down to 10-9 mbar
6. Temp. range of quartz up to 1000°C/Duran up to 450°C
7. Pressure up to 2 bar (DN 10…50)/1.5 bar (DN 63)
8. Antimagnetic and radiation resistant
9. Excellent chemistry/ corrosion
10. Cleanroom suitable and electrical isolation
11. For ultra-pure processes as ion implanters etc. (quartz)
Features:
1. High temperature resistant, 1100 °C.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
Impurity content
Spectral transmission at 1.0mm thickness
Physical Proerties
1. Inspectable flanges for process control, plasma and oven
2. Insertion of (UV) laser light into reaction tube (quartz flange)
3. UV protection with Duran flanges /windows
4. Quartz for lowest UV absorption
5. Vacuum down to 10-9 mbar
6. Temp. range of quartz up to 1000°C/Duran up to 450°C
7. Pressure up to 2 bar (DN 10…50)/1.5 bar (DN 63)
8. Antimagnetic and radiation resistant
9. Excellent chemistry/ corrosion
10. Cleanroom suitable and electrical isolation
11. For ultra-pure processes as ion implanters etc. (quartz)
Features:
1. High temperature resistant, 1100 °C.
2. Corrosion-resistant
3. Good thermal stability
4. Good transparency for light
5. Good electrical insulation
Impurity content
| 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 Proerties
| (g/cc)Density20 °C kg.m-3 | 2.2 |
| Degree of Hardness Moh's Scale | 5.5-7.0 |
| Softening point(degree) | 1683°C |
| Annealing point | 1215°C |
