Tabular Aluminium Oxide Powder Used in High-Alumina Monolithics

Tabular Aluminium Oxide Powder Used in High-Alumina Monolithics

Tabular alumina is a kind of pure sintered corundum without adding any additives such as MgO, B2O3 and so on, with low shrinkage.

Description

In order to ensure that it will not cause unnecessary trouble, we will check the goods again before delivery to ensure the quality of the Zeolite, spherical alumina powder, Alumina Boehmite. In order to enhance our competitiveness in the fierce market competition, we constantly pursue technological innovation and the pursuit of technological advancement. We lead and inspire people's yearning for the quality of life with cutting-edge product design; with steady growth, we create more real value for the healthy development of society. At present, the quality policy of pursuing excellence has become the code of conduct for our employees to carry out their work. We take 'diligence, unity, innovation, gratitude' for the spirit of enterprise and 'for the sake of employees, satisfying customers' as our business philosophy, and provide customers with products and services that exceed their expectations.

Tabular alumina is a kind of pure sintered corundum without adding any additives such as MgO, B2O3 and so on, with low shrinkage. It has a sheet crystal structure, small pores and more closed pores. It has high purity, good volume stability, and minimal reburning shrinkage. The resistant materials or castables used for production have good thermal shock stability and flexural strength after high temperature treatment.There are 5-10 /3 -6 /1 -3 /0 -1 /0 -0.045mm and other brands.

Brand

AL2O3

Volume 

Density

Apparent Porosity
%

Particle 

Size
mm

Water

Absorption
%

SiO2

Fe2O3

Na2O

AT-1

99.2

3.50

3

Corundum ball

1

0.01

0.005

0.35

AT-2

99.2

3.50

3

0-0.3
0-1
1-3
3-6
5-10

1

0.01

0.005

0.35

AT-3

99.2

3.50

3

200mesh
325mesh

1

0.01

0.005

0.35



Applications

It can be used as the main components in aluminum-carbon, aluminum-magnesium-carbon, magnesia-aluminum-carbon, magnesia-spinel and aluminum-chromium refractory bricks, as well as in high aluminum amorphous refractories, and can be widely used in iron and steel, casting, ceramics and other industries. Its application in iron and steel industry almost covers the whole process of iron-making and steel-making.


Main Characteristics and performance

High refractoriness;  

High corrosion resistance;    

High slag resistance;

High erosion resistance;  

High thermal shock resistance;

High strength and good toughness;    

Chemical stability


Based on the general trend of international industrial changes, our company provides customers with mature Tabular Aluminium Oxide Powder Used in High-Alumina Monolithics and a complete set of customized solutions according to changes in market application scenarios. Our company actively assumes responsibility while developing itself, and has made great contributions to sustainable economic and social development. We help customers increase value, achieving mutual benefit and win-win results.

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