Item
GGZ-5
GGZ-12
GGZ-20
GGZ-30
Cr2O3 (%)min
5
122
20
30
Cr2O3 + Al2O3 (%) min
93
Apparent Porosity (%) max
18
Bulk Density (g/cm3) min
3.10
3.20
3.40
3.50
Cold Compress Strength (MPa)? min
100
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