Tabular alumina powder for sale is a pure sintered α-alumina material. It is also known as white sintered alumina. Normally, the wholesale tabular alumina will be fully densified by rapid sintering at temperatures exceeding 1900°C without the use of sintering aids.
Shape | Chemical Compositions | Physical Characteristics | |||||
AL2O3 | Na2O | SiO2 | Fe2O3 | Bulk Density | Apparent Porosity | Water Absorption | |
≥% | ≤% | ≤% | ≤% | ≥g/cm3 | % | % | |
Balls | 99.4 | 0.40 | 0.10 | 0.03 | 3.5 | 5 | 1.5 |
Grains | 99.3 | 0.40 | 0.10 | 0.03 | 3.5 | 5 | 1.5 |
Powder | 99.0 | 0.40 | 0.12 | 0.03 | - | - | - |
Size Available | -8mesh, 3-6mesh, 6-10mesh, 6-14mesh, 8-14mesh, 14-28mesh, 28-48mesh, -14mesh, -28mesh, -48mesh, -100mesh, -325mesh 5-10mm, 2-5mm, 3-6mm, 2-3mm, 1-3mm, 1-2mm, 0.5-1mm, 0.2-0.6mm, 0-1mm, 0-0.5mm, 0-0.3mm, 0-0.2mm, 0-0.045mm | ||||||
