Nextgen Advanced Materials supplies high-quality alumina boats in different sizes. Customized production is available.Multiple sizes of boats and custom manufacturing are available.
You can rest assured to buy customized Nextgen Alumina Boats from us. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time! Alumina boats are ceramic products with high thermal conductivity, compressive strength, and thermal shock resistance. Alumina boats can be used under high temperature for evaporation and do not contaminate most molten metals. High Purity Alumina Ceramic Boat is used for testing laboratory and a variety of industrial analysis.
| Parameters | UNIT | Al 99 | Al 95 |
| Al₂O₃ Content | % | 99 | 95 |
| Density | g/m3 | 3.85 | 3.6 |
| water absorption | % | 0 | 0 |
| Sintering temperature | °C | 1690 | 1670 |
| Hardness | HV | 1700 | 1600 |
| Compressive strength | Kgf/cm2 | 30000 | 25000 |
| Max. Working Temperature | °C | 1500 | 1400 |
| Thermal Conductivity | W/(m K) | 31 | 22 |
| Volume Resistivity | Ω.cm | >1012 | >1012 |
| Dielectric Constant | MHZ(E) | 9.2-10.5 | 9.0-10 |
| Customization | Available | Available |
| No. | Size (mm) | Upper OD (mm) | Bottom OD (mm) |
| 1 | 45*22 | 45*22*15 | 37*13*15 |
| 2 | 60*30 | 60*30*15 | 53*22*15 |
| 3 | 50*28 | 50*28*15 | 41*20*15 |
| 4 | 90*60 | 90*60*18 | 82*50*18 |
| 5 | 120*60 | 120*60*18 | 108*50*18 |
