2021 New 0.5-1mm Grain Size High Purity Tabular Alumina

2021 New 0.5-1mm Grain Size High Purity Tabular Alumina

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

Description

Our company is committed to providing customers with high quality boehmite flame retardant, zeolites in washing powder, Activated Alumina, professional designs, efficient operations and services that meet standards. Based on the principle of “customer first”, the company has developed products that satisfy customers through continuous efforts and innovation. We pay attention to product detail design and humanized function development, and are committed to providing customers with efficient and convenient products.

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


Under the leadership of the group, our company will focus on "focusing on 2021 New 0.5-1mm Grain Size High Purity Tabular Alumina and diversifying development", with a high-spirited attitude and the drive to strive for the first-class, to promote the high-quality development of 2021 New 0.5-1mm Grain Size High Purity Tabular Alumina enterprises and create a more splendid tomorrow. We honor our core principal of Honesty in business, priority in company and will do our greatest to provide our customers with high-quality goods and fantastic provider. As a powerful factory, we have advanced production technology and professional R&D team, and strive to win global praise with high-quality products and competitive prices!

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