This activated alumina powder is an alumina transient phase, with its principal crystalline phase being ρ-Al2O3, and main ingredient being Al2O3. ρ-Al2O3 is prepared by aluminum hydroxide rapid dehydration through flash roasting and rapid cooling, and in general, its specific surface area is above 200m2/g. This ensures it has an excellent activity rate and water absorbing ability, as well as a certain degree of hydration reactivity.
This activated alumina powder has a huge specific surface area and uniform particle size.
|Sphere size (um)||10-12|
|Total pore volume(cm3/g)||0.20-0.25|
|Ignition loss( wt% )||10|
|Packing moisture (wt%)||1|
25kg/bags, 500kg/bags, 800kg/bags, 1000kg/bags, 150kg/drum, 2000LB/bags