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Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa

Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa


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Good Quality Dense Fused Alumina - 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:

Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa detail pictures

Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa detail pictures

Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa detail pictures

Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa detail pictures

Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa detail pictures

Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa detail pictures

Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa detail pictures


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We regularly perform our spirit of ''Innovation bringing progress, Highly-quality making certain subsistence, Administration marketing benefit, Credit score attracting customers for Good Quality Dense Fused Alumina - Fused Dense Corundum – Yufa , The product will supply to all over the world, such as: Borussia Dortmund, Uzbekistan, Iran, Our company has already have pass the ISO standard and we are fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will be the only one can have that products. We hoping that with our good products can bring our customers a great fortune.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Elva from UAE - 2017.05.21 12:31
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Patricia from Irish - 2017.03.07 13:42
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