Barmac Fused Spinel , Magnesium Aluminum Spinel By Compact Texture Uniform Structure AM-70
Fused Spinel
Process Of Production
Fused magnesium aluminate spinel is produced by mixing the industrial alumina with the high-purity caustic-burned magnesia, smelting with high temperature more than 2000 degree centigrade in the electric-arc furnaces. And it can be processed into various sizes of particles according to the clients’ demands. Its grain is well developed with the features of compact texture and uniform structure, and there fore is the high-grade raw material for producing refractory products with high in density and good thermal shock resistance ( spinel and magnesia, etc. ).
| Items | Unit | Specification | Typical | |
| Chemical Composition | Al2O3 | % | 71-76 | 74.6 |
| MgO | % | 22-27 | 24.2 | |
| CaO | % | 0.65 Max | 0.45 | |
| Fe2O3 | % | 0.40 Max | 0.19 | |
| SiO2 | % | 0.40 Max | 0.28 | |
| Na2O | % | 0.40 Max | 0.21 | |
| Bulk Density | g/cm3 | ≥3.30 | ||
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Size avalible:
|
Grits | mm | 0-1, 1-3, 3-5, 0.5-1, 0.2-0.6, …etc. | |
| Powder | mesh | 100mesh, 200mesh, 325mesh…etc. | ||
Application
cast sliding plate, nozzle bricks, ladle bricks and open hearth furnace bricks
2. the basic material for ecotone bricks of large cement kilns, medium cement kilns, refractory castable, materials, and first-class and medium-class kiln furniture
Package
1 ) . 25KG PP Big Bag In 1MT Big Bag
2 ) . 25KG pp Bag On Pallet
3 ) . In 1.25MT Big Bag
4 ) . In 1MT Big Bag
FAQ:
Q : Do you provide free samples?
A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.
Q : What is your payments term?
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q : Can we visit your factory?
A : Yes, for sure, you are welcome to visit our factory. I do thing we will impressed you a lot.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.