Categories By Element
Categories By Function
Maximize | Catalog No. | AC0917 |
|---|---|
| Size | Diameter 1~100mm |
| Material | Al2O3 |
| Purity | 99%, 99.7% |
| Density | 3.8~3.9 g/cm3 |
Stanford Advanced Materials provides technical ceramic products with high purity, tight dimensional tolerance and competitive price. Basic shapes such as rods, plates and custom special parts are available Our alumina products with purity up to 99.8% will fulfil most of the requirements.
Related products: alumina plate, alumina tube, alumina custom parts
Alumina Ceramics as a fine ceramic material is widely used in a lot of industries. This material has superb performances in electrical insulation, high chemical resistance and low thermal expansion. High purity alumina materials are excellent for making parts for CVD, ion implants, photolithography, and semiconductor parts. In traditional industries, alumina ceramics are ideal for products such as injector tubes, gas nozzles and insulators. Alumina Rods are widely used as protector for high temperature thermal couples.
Composition | UNIT | AL60 | AL95 | AL98 |
AL2O3 content | % | 96 | 99.5 | 99.8 |
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 |
C.O.T.E. | 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 | >10^14 | >10^14 | >10^14 |
High purity alumina materials are excellent for making parts for CVD, ion implants, photolithography, and semiconductor parts. Alumina Rods are widely used as protector for high temperature thermal couples.
Our Alumina Rods are carefully handled to prevent damage during storage and transportation and to preserve the quality of our products in their original condition.
