// SPEC · Refractory Bricks
High Alumina Brick Al2O3 65%
High alumina refractory brick with 65% Al2O3 content. Excellent resistance to high temperatures and slag attack. Widely used in blast furnaces, hot blast stoves, and electric arc furnaces.
// Key Features
- High refractoriness
- Good thermal shock resistance
- Excellent slag resistance
- Low porosity
// Technical Specifications
| Al2O3 (%) | ≥65 |
| Fe2O3 (%) | ≤1.8 |
| Apparent Porosity (%) | ≤22 |
| Cold Crushing Strength (MPa) | ≥60 |
| Refractoriness Under Load (°C) | ≥1450 |
// Applications
Blast furnaceHot blast stoveElectric arc furnaceLadle
// Quick Specs
Max Temperature1500°C
Density2.5 g/cm³
StandardGB/T 2988
// Get Pricing
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