Tabular Alumina

Tabular Alumina is produced by sintering high-purity alumina at temperatures above 1900°C, resulting in a dense, thermally stable aggregate with a unique tabular crystal structure. This process forms large, uniform crystals, giving it excellent thermal shock resistance, high mechanical strength, and chemical purity. It is essential in making high-performance refractory products like ladle and tundish linings in the steel industry and is also used in high-temperature insulation applications such as kiln furniture and catalyst support.

Sizing

At Naretra, we specialize in offering standard and customized sizes and grades to meet your needs. Contact us to request your specific size.

Copyright © 2025, Naretra Investment AG

Tabular Alumina

Tabular Alumina is produced by sintering high-purity alumina at temperatures above 1900°C, resulting in a dense, thermally stable aggregate with a unique tabular crystal structure. This process forms large, uniform crystals, giving it excellent thermal shock resistance, high mechanical strength, and chemical purity. It is essential in making high-performance refractory products like ladle and tundish linings in the steel industry and is also used in high-temperature insulation applications such as kiln furniture and catalyst support.

At Naretra, we specialize in offering standard and customized sizes and grades to meet your needs. Contact us to request your specific size.

Copyright © 2025, Naretra Investment AG