Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:1Piece pc
Supply Capability:20000 Pieces per Month pc/month
1. using IOTA-CG grade high purity quartz sand(SIO2≥99.99%)
2. coated inner layer with strict defect control(foreign inclusions, bubbles, bubble clusters, scratches/scuffs, structure faults, spikes, vapor clouds…)
3. high thermal performance(strong heat resistance, high transmission)
4.customization available(custom design according to drawings)
The standardized specifications of our quartz crucibles are as follows:(mm)
| size(inches) | out diameter | height | wall1 thickness | wall2 thickness | wall3 thickness | redius of bottom(R) | redius of edge(r) |
| 18" | 453-460 | 318-324 | 7-8 | 8-9 | 8-9 | 500 | 120 |
| 20" | 503-510 | 350-370 | 9-10 | 9-11 | 9-11 | 508 | 90 |
| 22" | 553-560 | 380-392 | 10-12 | 10-12 | 10-12 | 558 | 120 |
| 24" | 603-610 | 405-420 | 11-13 | 12-15 | 12-15 | 609 | 120 |
| 28" | 703-710 | 405-430 | 11-13 | 12-15 | 12-15 | 709 | 120 |
