Sillimanite refractory bricks according to customer requirements;
Widely used in melting furnace, cupola melting furnace chimney, lime kiln, in the walls of the drain channels and top cover of glass melting furnaces.
| Al2O3 | (%) | 60 |
|---|---|---|
| SiO2 | (%) | 37 |
| Fe2O3 | (%) | 1.0-1.5 |
| Apparent porosity | (%) | 18 |
| Refractoriness under load at 0.2Mpa | (°C) | 1500-1790 |
| Cold crushing strength | (MPa) | 60-70 |
| Density | g/cm3 | 2.45-2.55 |
Note: Chemical & Physical specifications above are avarage values. It may change according to manufacturing and project.
Applications
- Blast furnaces
- Glass furnace melting pool
- Coke ovens
Features
- High refractoriness.
- Good stability against thermal shock.
Availability
- Standard size sillimanite refractory bricks & blocks.
- In our section, we are cutting, drilling, engraving bricks & blocks according to customer requirements.
