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Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa

Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa


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With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we've earned an outstanding track record amongst our consumers across the whole world for White Fused Alumina Corundum, Fused Magnesia Alumina Spinel Sands, White Aluminum Oxide For Grinding Wheel, We are confident to make great achievements in the future. We are looking forward to becoming one of your most reliable suppliers.
Chinese wholesale Dense Aluminum Oxide For Refractory - 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:

Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa detail pictures

Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa detail pictures

Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa detail pictures

Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa detail pictures

Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa detail pictures

Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa detail pictures

Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa detail pictures


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We enjoy a very good reputation among our customers for our excellent product quality, competitive price and the best service for Chinese wholesale Dense Aluminum Oxide For Refractory - Fused Dense Corundum – Yufa , The product will supply to all over the world, such as: USA, Swiss, Bahrain, To achieve reciprocal advantages, our company is widely boosting our tactics of globalization in terms of communication with overseas customers, fast delivery, the best quality and long-term cooperation. Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we'll prove our capability. With your kind help, we believe that we can create a bright future with you together.
  • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Marina from Russia - 2018.06.30 17:29
    This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
    5 Stars By Edith from Malaysia - 2018.12.11 14:13
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