activated alumina

Index  Specification
Crystalline Phase  χ­-ρ Al2O3
Sphere Size mm  Φ 3--5  Φ 4--6  Φ 5--7
Appearance  White Sphere
Bulk Density g/cm3 0.68--0.75  0.65--0.72  0.62--0.68
Crush Resistance N/sphere  ≥ 120  ≥130
≥150
Surface Area m2/g  300--360
Pore Volume cm3/g  0.38--0.42
Coefficient Of Water Absorption %  ≥50
Static Absorbing rh%  17±1


This product is used for deep drying of gas or liquid phase
of pechochemicals and adsorption drying by automatic
instruments.

Some specifications of this product are the same as the
similar products from abroad and have been approved and
applied in domestic market already.

1. Well and High Quality Control
2. Prompt Delivery

activated alumina, desiccant