Viewed products
-
Alumina (Al2O3)...
Alumina (Al2O3) Ceramic Boat offers...
Alumina (Al2O3) Ceramic Boats
New product
Alumina (Al2O3) Ceramic Boat offers high hardness, mechanical strength, temperature stability, thermal conductivity, insulation, and corrosion resistance, making them non-contaminating to most molten metals when used at high temperatures. Heeger Materials provides top-quality Al2O3 Boats at competitive prices, offering specialized and customized services to meet specific requirements.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Shape | Rectangle, Boat |
| Materials | Al2O3 |
| Purity | 95%, 99%, 99.7%, or customized |
| Size | Per request or drawing |
More info
Alumina (Al2O3) Ceramic Boats are small vessels used for sample processing and analysis in laboratory and industrial settings. They are made of alumina ceramic and have a flat, boat-shaped exterior with a flat or slightly curved bottom. Alumina (Al2O3) Ceramic Boats have excellent chemical corrosion resistance and high-temperature resistance, so they can be widely used in high-temperature, high-pressure, strong corrosive, and other harsh environments.
HM can supply high-quality Alumina (Al2O3) Ceramic Boats in the shapes of rectangles, boats, etc. The capacity ranges from 1~750 ml. The capacities and shapes can be customized according to specific drawings.
Alumina (Al2O3) Ceramic Boats Specifications
Composition | UNIT | HM-Al95 | HM-Al99 | HM-Al997 |
AL2O3 Content | % | 95 | 99 | 99.7 |
Color |
| White | Ivory | Ivory |
Tensile Strength | Kpsi | 32 | 38 | 36 |
Flexural Strength | Kpsi | 52 | 55 | 54 |
Compressive Strength | Kpsi | 300 | 377 | 350 |
Density | g/cc | 3.70 | 3.90 | 3.92 |
Hardness | HV, GPa | 13.8 | 17.2 | 18 |
Thermal Conductivity | W/(m K) | 25 | 30 | 30 |
Coefficient of Thermal Expansion | In / In°C (x10-6) | 7.7 | 7.8 | 7.8 |
Working Temperature | °C | 1500 | 1650 | 1750 |
Dielectric Constant |
| 9.5 | 9.7 | 9.8 |
Volume Resistivity (25°C) | Ohm-cm | >1014 | >1014 | >1014 |
Alumina (Al2O3) Ceramic Boats Advantages
- Excellent chemical corrosion resistance.
- High-temperature resistance can be used for long-term at 1600 ℃ and short-term at 1800℃.
- It has good quenching and heat resistance and is not prone to cracking.
Alumina (Al2O3) Ceramic Boats Applications
- Sample preparation and analysis in laboratory and industrial settings
- Melting and casting of metals and alloys
- Powder sintering and processing
- High-temperature furnace components and insulation
- Semiconductor and electronics manufacturing
Alumina (Al2O3) Ceramic Boats Packing
Alumina (Al2O3) Ceramic Boats are carefully packaged with adhesive-free surface protection tape and cardboard boxes to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Inquiry to Heeger Materials
Items marked with an asterisk (*) are required.
Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy
