Fused Magnesia Alumina Spinel Brick TOPMAG A1 Magnesite Refractory Bricks
Fused Magnesia Alumina Spinel Brick (TOPMAG A1)
Fused Magnesia Alumina Spinel Brick (TOPMAG A1) /Excellent fire resistance/Excellent thermal shock resistance/Excellent alkali salt corrosion resistance
Summary:
(TOPMAG A1) Fused Magnesia Alumina Spinel Brick are mainly made of magnesium oxide and electric fused spinel as raw materials,which are fired at high temperature after high-pressure molding.
Product features:
- 1. Excellent fire resistance
- 2. Excellent thermal shock resistance
- 3. Excellent alkali salt corrosion resistance
Range of application:
Cement Kiln Transition Zone
Technical data:
| Fused Magnesia Alumina Spinel Brick | UNIT | INDEX |
| I T E M | ||
| TOPMAG A1 | ||
| MgO | % | 77-81 |
| Al₂O₃ | % | 17-20 |
| CaO | % | 1.1 |
| SiO2 | % | 0.5 |
| Fe2O3 | % | 0.5 |
| Main Raw Materials | MgO,Fused Spinel | |
| Bulk Density | g/cm³ | 2.90-3.05 |
| Apparent Porosity | % | 15-17 |
| Cold Crushing Strength | MPa | 65 |
| Refractoriness Under Load | ℃ | ＞1700 |
| Linear Thermal Expansion Rate 1000℃ | % | 1.1 |
| Thermal Shock Stability(950℃ Air Cooling)≥ | times | 150 |
| Thermal Conductivity 1000℃ | W/m.k | 2.6 |
Packaging and Storage:
Wooden pallets+thermoplastic film packaging,size 110×80×70 mm and weighs about 1.4 tons /pallet ;Store in a dry, moisture-proof warehouse,storage period is 6 months.
Construction method:
Dry masonry.
YuDa’s Expertise
Beijing Yuda's main business includes refractory materials, insulation materials, wear-resistant materials, metal materials, and provides refractory material diagnosis, design, research and development, manufacturing, construction, and maintenance services. For many years, we have been committed to providing our customers with the highest quality products, the most comprehensive services, and the most accurate solutions, saving them time, effort, and money, and ensuring the stable operation of high-temperature kilns. At the same time, we can also provide engineering general contracting services such as refractory material selection, design, installation, and maintenance, optimize refractory material configuration, improve the synergy between refractory materials and processes, increase kiln operation rate, and provide you with comprehensive nanny style services.
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