China Wholesale Price China 99.5% Purity Aluminum Oxide - Fused Dense Corundum – Yufa factory and suppliers

Wholesale Price China 99.5% Purity Aluminum Oxide - Fused Dense Corundum – Yufa

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We normally follow the basic principle "Quality Initial, Prestige Supreme". We've been fully committed to offering our consumers with competitively priced good quality merchandise, prompt delivery and professional support for Aluminum Oxide Grits, Magnesia Fused Alumina Spinel, Mono-Cystalline Alumina, As an experienced group we also accept custom-made orders. The main intention of our firm is to build up a satisfying memory for all consumers, and set up a long-term win-win small business connection.

Wholesale Price China 99.5% Purity Aluminum 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

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.

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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Wholesale Price China 99.5% Purity Aluminum Oxide - Fused Dense Corundum – Yufa , The product will supply to all over the world, such as: Russia, America, Lithuania, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.

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The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!