Tabular Alumina
Tabular alumina for saleis a pure sintered α-alumina material. It is also known as white sintered alumina. Normally, the wholesale tabular aluminawill be fully densified by rapid sintering at temperatures exceeding 1900°C without the use of sintering aids.
Wholesale Tabular Alumina Specifications
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Shape |
Chemical Compositions |
Physical Characteristics |
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|
AL2O3 |
Na2O |
SiO2 |
Fe2O3 |
Bulk Density |
Apparent Porosity |
Water Absorption |
|
|
≥% |
≤% |
≤% |
≤% |
≥g/cm3 |
% |
% |
|
|
Balls |
5 |
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|
Grains |
5 |
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Powder |
- |
- |
- |
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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 |
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Tabular Alumina Properties
Characteristic
HAOYUN wholesale sintered tabular aluminahas characteristics of large, well-developed hexagonal tablet-shaped α-alumina crystals of up to 200μm length.
Specific Microstructure
The excellent thermal volume stability and thermal shock characteristics can be attributed to the specific microstructure of tabular alumina: low open porosity and large crystals with closed spherical pores, which are entrapped upon re-crystallization during rapid-sintering.
High Refractoriness
Tabular alumina powderfor sale has extremely high refractoriness, high mechanical strength and abrasion resistance, very good chemical purity, excellent dielectric properties, and good resistance against acid and alkali corrosion.
Aggregate of Choice
Tabular alumina is the aggregate of choice in unshaped and shaped high-performance refractory.
If you are looking for a reliable tabular alumina factory, don't hesitate to contact us!
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