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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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We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for Low Sodium Alpha Alumina, White Alumina Oxide Powder, Calcined Alumina For Refractory Materials, We welcome shoppers, business enterprise associations and close friends from all sections with the globe to contact us and seek cooperation for mutual added benefits.
China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa Detail:

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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

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

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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.


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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Assume full obligation to meet all demands of our customers; accomplish ongoing advancements by promoting the advancement of our customers; become the final permanent cooperative partner of clientele and maximize the interests of shoppers for China wholesale Dense Fused Alumina Oxide - Fused Dense Corundum – Yufa , The product will supply to all over the world, such as: Angola, Marseille, kazakhstan, We adhere to client 1st, top quality 1st, continuous improvement, mutual advantage and win-win principles. When cooperation together with the customer, we provide shoppers with the highest high-quality of service. Established good business relations using the Zimbabwe buyer inside the business, we've got established own brand and reputation. At the identical time, wholeheartedly welcome new and old prospects to our company to go to and negotiate small business.
  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Liz from Surabaya - 2018.12.10 19:03
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Raymond from Toronto - 2017.01.11 17:15
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