CALCINED ALUMINA
Type
Chemical Composition
Physical Characteristics
Al2O3 (%)
Na2O (%)
SiO2 (%)
Fe2O3 (%)
α-Al2O3 (%)
specific surface area (BET, m2/g)
AL - 8B
99.7
0.03
0.04
96
0.7
AL - 20
AL - 30B
99.8
0.02
97
0.6
AL - 40
0.05
95
0.8
AL - 50B
98
0.3