Magnesium Aluminate Spinel
Magnesium aluminate spinel refractory material with excellent corrosion resistance and thermal stability.
Specifications
- Al2O3
- 65-75%
- MgO
- 20-30%
- Bulk Density
- ≥3.15 g/cm³
Features
- •Excellent corrosion resistance
- •High thermal shock resistance
- •Low thermal expansion
- •Strong chemical inertness
Applications
Industries
Magnesium aluminate spinel is a synthetic refractory material known for combining corrosion resistance with strong thermal performance. Its crystal structure provides stability under severe service conditions, especially where chemical attack and thermal cycling occur together.
Spinel is widely used in steel, cement, glass, and petrochemical applications, including ladle refractories, kiln linings, furnace regenerators, and catalytic support systems. It is often selected to improve resistance against aggressive slags and corrosive atmospheres.
When evaluating spinel, buyers should pay close attention to composition control, bulk density, and purity. Stable stoichiometry and reliable manufacturing quality help support longer refractory life and reduce unplanned shutdown risk in harsh industrial environments.