Activated Alumina Desiccant

Product Detail

This product is a white spherical porous particles, particle size uniformity, smooth surface, high mechanical strength, strong moisture absorption. non-toxic odorless, insoluble in water and ethanol. Water absorption does not crack the shape.


As the high performance desiccant of trace water, the dew point temperature of this product is -70 degrees. It is the Electronic industry gas and automatic control instrument air pressure swing drying agent. It is widely used in Chemical fertilizer, iron and steel, petrochemical and other industries of low hotness regeneration device.

A-AS-04 physiochemical specification

Index Name	Al2O3 %	SiO2 %	Fe2O3 %	Na2O %	LOI %	apparent density g/ml	BET m2/g	Pore volume ml/g	crushing strength N/Grain
technical specifications	=92	=0.10	=0.04	=0.45	=8.0	=0.75	=280	=0.40	=60 1-3mm
	=92	=0.10	=0.04	=0.45	=8.0	=0.75	=280	=0.40	=80 2-4mm
	=92	=0.10	=0.04	=0.45	=8.0	=0.75	=280	=0.40	=120 3-5mm
	=92	=0.10	=0.04	=0.45	=8.0	=0.75	=260	=0.40	=150 4-6mm
	=92	=0.10	=0.04	=0.45	=8.0	=0.75	=260	=0.40	=180 5-7mm