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Alumina powder is the main raw material for abrasives such as white corundum sand. If the materials used to hold the alumina powder are not clean or the packaging is unqualified, impurities will enter the alumina powder, causing differential secondary pollution and affecting its use Effect,
Everyone knows that alumina powder is the main component of brown corundum and white corundum. Its quality determines the quality of corundum abrasives to a great extent. Not only that, high-temperature calcined alumina powder has a wide range of uses, and alumina powder has good properties. Sintering performance, high conversion rate, low sodium content. The
The production process of alumina powder is getting higher and higher, and alumina powder of less than 1 micron can be produced. Nano alumina transparent liquid XZ-LY101 is colorless and transparent. The transparent nano-alumina dispersion liquid uses 5-10 nanometers of alumina. The alumina is a kind of alumina screened out through deep processing of nano-alumina.
The common ones are α-Al2O3 and γ-Al2O3. Corundum in nature is α-Al2O3, hexagonal close-packed crystals. α-Al2O3 has a melting point of 2015±15°C, a density of 3.965g/cm3, and a hardness of 8.8. It is insoluble in water, acid or alkali. γ-Al2O3 is a cubic close-packed crystal, insoluble in water, but soluble in acid and alkali, and
The chemical formula of alumina powder is Al2O3, and the molecular weight is 101.96. The main component of alumina, white powder. There are different crystal forms, the common ones are α-Al2O3 and γ-Al2O3. Corundum in nature is α-Al2O3, hexagonal close-packed crystals. α-Al2O3 has a melting point of 2015±15°C, a density of 3.965g/cm3, and a hardness
Alumina powder (Al2O3) is a white amorphous powder, belonging to inorganic oxide, insoluble in water, soluble in strong alkalis and strong acids, melting point 2054°C, boiling point 2980°C, with high purity and whiteness High, high specificity, good thermal stability, uniform particle size distribution and good fluidity; alumina has many isomers, and the alumina powder prepared