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Product Details:
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| Product Name: | Fused Magnesia Alumina Spinel | Al2O3 Content: | 70-76% |
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| MgO Content: | 22-29% | Refractoriness: | 2050 Degree |
| Color: | White | Application: | Magnesium Aluminum Spinel Bricks |
| High Light: | Slag Resistance Fused Spinel,Fused Magnesium Aluminum Spinel |
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Fused Magnesium Aluminum Spinel 75% Barmac Crushed for Refractory Bricks
1. Fused Spinel Introduction
A kind of high-purity synthetic refractory raw material made of alumina and high-purity light-burned magnesium as the main raw materials cooling after in an electric arc furnace being melted at a high temperature above 2300°C.
2. Fused Spinel Technical specifications
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Composition Brand |
AL2O3 | MgO | CaO | SiO2 | Fe2O3 | Na2O | Bulk density(g/cm3) |
| AM-65 | 64~68 | 31~36 | ≤0.8 | ≤0.5 | ≤0.6 | ≤0.4 | ≥3.3 |
| AM-70 | 71~76 | 22~27 | ≤0.65 | ≤0.4 | ≤0.4 | ≤0.4 | ≥3.2 |
| AM-85 | 82~87 | 12~17 | ≤0.5 | ≤0.4 | ≤0.4 | ≤0.4 | ≥3.2 |
| AM-90 | 88~92 | 8~12 | ≤0.4 | ≤0.25 | ≤0.4 | ≤0.4 | ≥3.3 |
| Particles | 0~1~3~5~8mm,0~180 mesh, 0~200 mesh, 0~240mesh, 0~325mesh | ||||||
| Inspection standard | GB5069-2001 | ||||||
3. Fused Spinel General Advantages
4. Fused Spinel Characteristics
1) Large volume density, and
2) Good corrosion resistance
3) Corrosion resistance
4) Slag resistance
5. Fused Spinel Particle sizes Available
0~1~3~5~8mm, 0~180 mesh, 0~200 mesh, 0~240mesh, 0~325mesh
6. Fused Spinel Applications
Mainly used to produce
1) High-grade aluminum-magnesium bricks
2) High-performance aluminum-magnesium castables,
3) Sliding nozzles, ladle lining bricks
4) Continuous casting skateboards and Nozzle bricks and furnace roof bricks, etc.
It can improve the thermal shock resistance of the material and have good Anti-stripping property,it is an ideal raw material for replacing magnesium-chromium refractory materials. It can effectively improve slag resistance and thermal shock resistance when used in refractory products,prefabricated parts, and unshaped refractory materials.
Contact Person: Jason Chen
Tel: 86-18603794999
