Activated α-alumina is white or reddish color globosity grain. It is manufactured by adopting three agglomerations and special wed method thermal molding, which has stable chemical performance, high activation and strong moisture absorption in air; moreover, it can keep over 90% tension after humidity without extension and cracking. It is very popular among different industries.

This product is applicable for defluorinating agent of high-fluorine water; sorbent of hydrogen peroxide; defluorinating agent of circled paraffin hydrocarbon during producing alkyl benzene; desiccant, clarifier, activator, sorbent, activator carrier of hydrodesulfurization catallst, low temperature change activator carrier, melamine glazing powder activator and activator carrier of auto off gas in many industries such as petroleum, chemical and chemical fertilizer and so forth.

Index	Fe2O3 %	Si2O %	NaO2 %	Loss on Ignition	Pore Volume ml/g	Specific Surface Area m/g	Absorption Rate	Crushing Strength N/grain
Type
HL-Ｑ	≤0.03	≤0.10	≤0.3	≤5	≥0.45	≥250	45	Diameter 3-5≥60 Diameter 4-6≥80