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China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa

China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa


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Fast and fantastic quotations, informed advisers to help you choose the correct products that suits all your needs, a short manufacturing time, responsible good quality control and distinct companies for paying and shipping affairs for White Fused Aluminum Oxide, Fused Aluminum Magnesium Spinel, 99% Calcined Alumina Powder, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success.
China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa Detail:

refractory banner 1

Grit and Fine Powder

dense corundum 2
dense corundum 3
dense corundum

0.1-0 mm, 0.2-0 mm, 0.5-0 mm, 1-0 mm, 1-0.5 mm, 3-1 mm,  5-3 mm, 8-5 mm, 10-5 mm, 25-10 mm, 100 mesh, 200 mesh, 325 mesh ……

Other spec are available upon request.

Product Advantages

1. Select high-quality industrial alumina, which is high purity, low impurities. YUFA control quality from raw materials.

2. Fused dense alumina has a high melting point and a high-volume density, which melted at high temperature and constant temperature in an advanced electric melting tilting furnace.

Melting Process

Tilting Furnace – Transfert – Cool Down – Barmac Crusher & Sorting – Sand Making – Warehouse

QC

To the fused dense corundum, the chemical composition of Al2O3, SiO2, Fe2O3, K2O, Na2O need to be tested, also very strick with the inspection of the bulk density.

Applications

image (1)

MONOLITHIC REFRACTORIES

Ideal material for unshaped refractories, such as tapping trough of blast furnace, castables for ladle, ramming mix, prefabricated parts etc.

SHAPED REFRACTORIES

Ideal material for shaped refractories, such as long nozzle, submerged entry nozzle, stopper, porous brick and nozzle seating brick, etc.

Refractory Brick

 

The Fused Dense Corundum is one of the first-choice raw materials for the production of high-performance unshaped and shaped refractory materials.

1. It’s widely used in industries such as steel, cement, ceramics, petrochemicals, etc.

2. It’s main raw materials for making blast furnace iron trough castables, ladle castables, ramming materials, preforms and other unshaped refractory materials.

3. It’s an ideal raw materials for various shaped products such as three continuous casting pieces, air bricks, nozzle block bricks, etc.

4. It’s also an excellent material for making steel-making long nozzles, skateboards and various corundum bricks.

Chemical Composition

Chemical Composition

Grit > 0.1mm

Typical Value

Fine Powder

≤ 0.1mm

Typical Value

Al2O3%≥

99.2

99.6

99

99.4

SiO2%≤

0.5

0.4

0.7

0.5

Fe2O3%≤

0.1

0.03

0.1

0.05

TiO2%≤

0.1

0.05

0.1

0.05

CaO%≤

MgO%≤

Na2O%≤

C%≤

0.08

0.12

0.1

Apparent porosity %≤

2

0.8

2

0.8

Bulk Density g/cm3

3.9

3.93

   

True Density g/cm3

3.96

3.99

3.96

3.98


Product detail pictures:

China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa detail pictures

China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa detail pictures

China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa detail pictures

China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa detail pictures

China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa detail pictures

China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa detail pictures

China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa detail pictures


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To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa , The product will supply to all over the world, such as: Afghanistan, Czech, Washington, Our company abides by the management idea of "keep innovation, pursue excellence". On the basis of assuring the advantages of existing merchandise, we continuously strengthen and extend product development. Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.
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