Tabular Alumina

Tabular alumina powder for sale is a pure sintered α-alumina material. It is also known as white sintered alumina. Normally, the wholesale 1-3mm tabular alumina will be fully densified by rapid sintering at temperatures exceeding 1900®C without the use of sintering aids.

Tabular Alumina Properties
01.
Characteristic
HAOYUN wholesale 0-1mm tabular alumina has characteristics of large, well-developed hexagonal tablet-shaped α-alumina crystals of up to 200μm length.
02.
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.
03.
High Refractoriness
sintered tabular alumina for 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.
04.
Aggregate of Choice
Tabular alumina is the aggregate of choice in unshaped and shaped high-performance refractory.

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