Bayyanar aluminumgel silicarawaya ne ko fari mai haske mai haske tare da dabarar kwayoyin halitta mSiO2 • nAl2O3.xH2O.Bargarin abubuwan sinadarai.Rashin konewa, maras narkewa a cikin kowane sauran ƙarfi sai tushe mai ƙarfi da hydrofluoric acid.Idan aka kwatanta da lafiya porous silica gel, da adsorption iya aiki na low zafi ne kama (kamar RH = 10%, RH = 20%), amma adsorption iya aiki na high zafi (kamar RH = 80%, RH = 90%) ne 6-10% mafi girma fiye da na lafiya porous silica gel, da thermal kwanciyar hankali (350 ℃) ne 150 ℃ mafi girma da lafiya porous silica gel. Saboda haka yana da matukar dace da za a yi amfani da matsayin m zazzabi adsorption da rabuwa wakili.