| Material Name |
Chemical Composition |
Particle Size |
Density |
Melting Point |
Application |
| Alumina |
Al2O3 |
1-300 microns |
3.95 g/cm³ |
2050°C |
Used in high-temperature applications |
| Silica |
SiO2 |
1-200 mesh |
2.65 g/cm³ |
1713°C |
Commonly used in glass and ceramics |
| Magnesia |
MgO |
100-300 mesh |
3.58 g/cm³ |
2800°C |
Excellent resistance to basic environments |
| Chromite |
FeCr2O4 |
10-325 mesh |
4.5 g/cm³ |
2180°C |
Used in making refractories for steelmaking |
| Zircon |
ZrSiO4 |
100-325 mesh |
4.7 g/cm³ |
2550°C |
Ideal for high-temperature applications |
| Dolomite |
CaMg(CO3)2 |
40-120 mesh |
2.8 g/cm³ |
2570°C |
Commonly used in basic refractories |
| Fireclay |
Al2O3·2SiO2·2H2O |
40-200 mesh |
2.4 g/cm³ |
1775°C |
Widely used for lining furnaces |
| Graphite |
C |
100-300 microns |
2.25 g/cm³ |
3650°C |
Excellent conductivity at high temperatures |
