Categories By Element
Categories By Function
Maximize | Catalog No. | AC0928 |
|---|---|
| Material | Al2O3 |
| Purity | 99.8% |
| Density | 3.9 g/cm3 |
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. Multiple sizes of boats and custom manufacturing are available.
Related products: Alumina Mortar and Pestle Set, Alumina Crucible, Alumina Custom Parts
| Composition | Al97 | Al98 |
| Al2O3 Content | 97% | 99.80% |
| Color | White | Ivory |
| Tensile | 30 Kpsi | 32 Kpsi |
| Flexural | 55 Kpsi | 60 Kpsi |
| Compressive | 300 Kpsi | 330 Kpsi |
| Density | 3.70 g/cc | 3.92 g/cc |
| Hardness | 13.8 HV, GPa | 18 HV, GPa |
| Thermal Conductivity | 25 W/(m K) | 32 W/(m K) |
| C.O.T.E. | 7.7 In / In°C (x107) | 7.8 In / In°C (x107) |
| Working Temperature | 1500 °C | 1750 °C |
| Dielectric Constant | 9.5 | 9.8 |
| Volume Resistivity | >10^14 Ohm-cm | >10^15 Ohm-cm |
| Dielectric Strength | 16 KV/mm | 20 KV/mm |
Prototyping service also available for other ceramics material
Our alumina boats are carefully handled to prevent damage during storage and transportation and to preserve the quality of our products in their original condition.
