Factory wholesale Dense Fused Alumina For Fire Brick – Fused Dense Corundum – Yufa
Factory wholesale Dense Fused Alumina For Fire Brick – Fused Dense Corundum – Yufa Detail:
Applications
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:
Related Product Guide:
To become the stage of realizing dreams of our employees! To build a happier, more united and extra professional workforce! To reach a mutual advantage of our prospects, suppliers, the society and ourselves for Factory wholesale Dense Fused Alumina For Fire Brick – Fused Dense Corundum – Yufa , The product will supply to all over the world, such as: Madagascar, Romania, Buenos Aires, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. 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.
By Paula from Juventus - 2018.12.11 14:13
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Sabina from Romania - 2017.11.20 15:58