China 2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa factory and suppliers

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

Product Detail

Product Tags

Feedback (2)

With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Fused Magnesium Alumina Spinel, Ceramic Igniter For Insulator Ignition, White Fused Alumina Powder, We honor our core principal of Honesty in business, priority in service and will do our best to offer our customers with high quality products and excellent service.

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

$refractory banner 1$

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

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.

Product detail pictures:

Related Product Guide:

Persisting in "High quality, Prompt Delivery, Aggressive Price", we have established long-term cooperation with clientele from both equally overseas and domestically and get new and old clients' higher comments for 2021 Good Quality Refractory Aluminum Oxide - Fused Dense Corundum – Yufa , The product will supply to all over the world, such as: Malta, Hamburg, Sevilla, We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.

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.