| Purity: | High Pure |
|---|---|
| Type: | Refractory Material |
| Material: | Alumina |
|
Still deciding? Get samples of US$ 0/Piece
Request Sample
|
Suppliers with verified business licenses
The sintering temperature of 99% alumina electroceramic tube is 1800ºC, and the extrusion molding process is used.| Material | 85 Al2o3 | 90 Al2o3 | 95 Al2o3 | 99.7 Al2o3 |
| Al2o3 | 85% | 90% | 93% | 99.30% |
| Fe2o3 | ≤1.0 | ≤0.5 | ≤0.5 | ≤0.3 |
| Desnsity:g/cm3 | 3.4 | 3.5 | 3.6 | 3.85 |
| Vickers Hardness | ≥8.6 | ≥8.8 | 9 | 9 |
| Water Absorption:% | ≤0.2 | ≤0.1 | ≤0.085 | ≤0.01 |
| Refractoriness:ºC | 1580ºC | 1600°ºC | 1650ºC | 1800ºC |
| Flexural Strength:Mpa | 180 | 200 | 240 | 280 |
| Wear Rate(at room temperature erosion,100 grinding)% |
≤3 | ≤2.5 | ≤1 | ≤0.5 |
){kind=link}