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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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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


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Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality 1st, purchaser supreme" for 2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa , The product will supply to all over the world, such as: Angola, Rio de Janeiro, Auckland, Due to the changing trends in this field, we involve ourselves into products trade with dedicated efforts and managerial excellence. We maintain timely delivery schedules, innovative designs, quality and transparency for our customers. Our moto is to deliver quality products within stipulated time.
  • We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Renee from Karachi - 2017.05.21 12:31
    The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Audrey from Albania - 2017.06.16 18:23
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