Tabular Alumina Micro Powder

Tabular Alumina Micro Powder

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 has always been in line with the corporate tenet of 'thinking from the perspective of customers', using practical actions to provide new and old customers with comprehensive services and high-quality pseudo boehmite binder, 13x zeolite molecular sieve, activated alumina molecular sieve. We always follow the law of industry development, implement a good way to supervise the implementation of rules and regulations, and establish a good culture of working strictly according to rules and regulations. Looking forward to the future, the advantages of talents and technology have laid the foundation for our take-off. The company continues to increase investment in talents and equipment to continuously enhance the company's competitiveness and image. The company insists on keeping pace with quality, new attention, and is committed to creating products that satisfy customers.

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


We can guarantee that the Tabular Alumina Micro Powder we produce stably meet the standard technical indicators, with stable performance. Our company will strengthen capital operation, focus on cost reduction, cost control and efficiency increase, strengthen the foundation, optimize quality and strict control. We will devote ourselves to the development of the industry with a broad mind and compassion, and promote the internationalization of the industry.

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