chemical data
property |
unit |
value |
chemical composition |
n/a |
alo(oh) |
crystal structure |
n/a |
boehmite |
crystal size(120-reflex) |
nm |
12-15 |
al2o3 |
% |
75 |
physical data
property |
unit |
value |
loose bulk density |
g/ml |
0.4-0.6 |
pore volume* |
ml/g |
0.7-0.9 |
surface area * |
m2/g |
>160 |
dispersibility in acid** |
% |
>96 |
* after activation at 550℃ for 3 hours
** 10 wt.% al2o3 in 0.5wt.% hno3