Corundum Mullite High Alumina
AL2O3,% Min80 Min60 Min65
CaO,% Max1.8 Max2.5 Max2.5
Bulk density,110C*24h Min2.8 Min2.4 Min2.5
1400C*3h Min2.7 Min2.3 Min2.4
MOR,110C*24h Min6 Min6 Min6
1400C*3h Min12 Min10 Min10
CCS,MPa 110C*24h Min30 Min30 Min35
1400C*3h Min70 Min55 Min60
PLC,% 110C*24h ±0.1 ±0.1 ±0.1
1400C*3h ±0.5 ±0.5 ±0.5
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