Ukubonakala kwe-aluminiumi-silica gelinombala ophuzi kancane noma omhlophe obonisa ngale kanye nefomula yekhemikhali yemolekyuli mSiO2 • nAl2O3.xH2O.Izakhiwo zamakhemikhali ezizinzile.Ayishi, ayincibiliki kunoma isiphi isincibilikisi ngaphandle kwesisekelo esiqinile ne-hydrofluoric acid.Uma kuqhathaniswa nejeli ye-silica enezimbobo ezinhle, umthamo wokukhangisa womswakamo ophansi uyafana (ofana no-RH = 10%, RH = 20%), kodwa umthamo wokukhangisa womswakamo ophezulu (ofana no-RH = 80%, RH = 90%) Iphakeme ngo-6-10% kunaleyo yejeli ye-silica ecwebezelayo, kanye nokuzinza okushisayo (350℃) kuphakeme ngo-150 ℃ kunejeli ye-silica enezimbobo ezinhle.