|
Bulk density
|
Compressive strength
|
Granularity
|
MgO
|
Cr2O3
|
Si2O3
|
110℃×24h
|
≥2.20g/cm3
|
≥25.0Mpa
|
0~5mm
|
≥50.00%
|
≥19.00%
|
≤0.80%
|