Index	Specificatiom
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.