Al₂O₃
Refractory Materials
Alumina (Al₂O₃) Refractory
High-purity alumina refractory bricks and shapes are used in furnaces, kilns, and high-temperature industrial equipment.
Atomic #
0
Atomic Wt
101.96
CAS #
1344-28-1
Purity
99+%
Available Forms
Bricks
Castables
Powder
Purity Grades
95%
98%
99%
99.9%
Applications
Aerospace
- ✓Thermal protection
Technical Specifications
| Melting Point | 2072°C |
| Density | 3.95-4.00 g/cm³ |
| Refractoriness Under Load | >1800°C |
| Thermal Conductivity | 30-40 W/m·K |
| Compressive Strength | >200 MPa |
Storage Requirements
Store in dry environment. Handle with care.
Packaging Options
- •Individual bricks
- •Bulk quantities
- •Castable forms
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