Refractory Materials F16-F100 Casting Media Brown Fused Alumina Corundum

Refractory Materials F16-F100 Casting Media Brown Fused Alumina Corundum

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

Description

We adopt the world leading production technology, strict quality management and high-precision testing equipment, so as to ensure the continuity and stability of all zeolite in detergent, y zeolite catalyst, low soda aluminium hydroxide. In the operation of the company, we carry out the concept of winning the greatest interests for customers, and achieve the goal of growing up with customers. We have formulated and implemented a new development strategy focusing on structural adjustment and independent innovation, and put the focus on becoming stronger.

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


Our design and production of Refractory Materials F16-F100 Casting Media Brown Fused Alumina Corundum have reached the domestic leading level, and we have strong new-product development capabilities. Our outstanding contribution to the industry and our own achievements have been highly recognized by all parties and awarded various honors. We produce higher quality products with higher production efficiency.

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