Tabular Alumina
Tabular Alumina is produced by sintering ball-formed calcined alumina at a temperature just under the 2040°C fusion point of aluminum oxide. This recrystallizes the normally flat crystals into hexagonal, elongated tablet-shaped crystals up to 400 microns in size. It is possible to convert nearly 100% of the crystals and achieve extremely high chemical purity while maintaining the same hardness and density. Tabular corundum is a kind of pure alumina completely sintered, without any additives such as MgO, B2O3, high refractoriness; high corrosion resistance; high erosion resistance; high thermal shock stability; strength, high toughness and good chemical properties performance.
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