|
Product Details:
Payment & Shipping Terms:
|
| Material: | Alumina | Color: | Grayness |
|---|---|---|---|
| Size: | -100/-200/-325mesh | Fe2O3: | 0.40 TMax |
| CaO: | 0.40 %Max | SiO2: | 0.40 %Max |
| Model: | AM - 70 | ||
| High Light: | magnesia alumina spinel,spinel refractory |
||
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 | ||
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
in Iron and steel industry, Refractory castables for ladies, precastings
as porous bricks, seating bricks, sliding nozzles, ladle stoppers.
and also widely used in foundry, petrochemical, ceramic and incineration
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
Contact Person: Xu
Tel: +8618703897021
