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2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa

2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa


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We have a highly efficient team to deal with inquiries from customers. Our goal is "100% customer satisfaction by our product quality, price & our team service" and enjoy a good reputation among clients. With many factories, we can provide a wide range of White Powder Calcined Alumina, Fine Calcined Alumina Powder, Fine Alumina Powder, We warmly welcome friends from all walks of life to cooperate with us.
2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa Detail:

Applications

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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, aire bricks, nozzle block bricks, etc.

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

Grit and Fine Powder

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.

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:

2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa detail pictures

2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa detail pictures

2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa detail pictures

2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa detail pictures

2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa detail pictures

2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa detail pictures

2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa detail pictures


Related Product Guide:

carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for 2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa , The product will supply to all over the world, such as: Marseille, Botswana, Mauritania, All the imported machines effectively control and guarantee the machining precision for the products. Besides, we have a group of high-quality management personnels and professionals, who make the high-quality products and have the ability to develop new products to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.
  • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Renee from Netherlands - 2017.01.11 17:15
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Victor Yanushkevich from Nepal - 2018.03.03 13:09
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