|
Bulk density
|
Apparent porosity
|
Compressive strength
|
MgO
|
Cr2O3
|
Si2O3
|
|
≥3.20g/cm3
|
≤16.0%
|
≥50 Mpa
|
≥55.00%
|
≥21.00%
|
≤0.8%
|
