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Product Details:
Payment & Shipping Terms:
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| Material: | Alumina | Color: | Grayness |
|---|---|---|---|
| Size: | 0-1/1-3/3-5/5-8MM | Fe2O3: | 0.40 TMax |
| CaO: | 0.40 %Max | SiO2: | 0.40 %Max |
| Fe(magnetic): | 0.3%Max | ||
| High Light: | spinel refractory,magnesium spinel |
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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. ).
Such as: Proof of EAF and basic oxygen furnace. Steel ladle, intermediate zone of cement rotary kiln, 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:
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Grits | mm | 0-1, 1-3, 3-5, 0.5-1, 0.2-0.6, …etc. | |
| Powder | mesh | 100mesh, 200mesh, 325mesh…etc. | ||
Application:
* Produce Bricks
* Castacles in areas where slad resistance is key.
* Manufacturing cast sliding plate
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 : Can I get free samples?
A : Yes , We can provide 1 - 10KG for free.
Q : How can you control your quality?
A : First, our city is rich in the raw material, and the quality is one of the best in China.
Second, for each production processing, we have complete QC system for thechemical compositionand Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Thirdly: We have professional packing team; they packed carefully to gain the better outer performance and good side and corner.
Q : What is the lead time?
A : Sample needs 2-3 days prepared; Mass production time needs 15-30 days normally .
Contact Person: Xu
Tel: +8618703897021
