Okokucima imililo eyimpuphu ye-aluminium, Kunconywa izicisha-mlilo ezomile. Ihlukaniswa njengezicisha-mlilo ze-Class D, zenzelwe ngqo ukulwa nemililo yensimbi.
Ezimeni zokuzishisela i-aluminium powder, kusetshenziswa isicishamlilo se-carbon dioxide dry powder siyasebenza. Ngenxa yokuminyana kwayo okukhulu kunomoya, i-carbon dioxide idala umgoqo ngokumelene umoya-mpilo, ngaleyo ndlela kube lula ukucisha umlilo. Kubalulekile ukugwema ukusebenzisa amanzi i-aluminium powder imililo. Ukuba yinsimbi enzima, i-aluminium powder iphendulana namanzi emazingeni okushisa aphezulu, ukwandisa ukukhululwa kokushisa nokusheshisa ukuvutha, okungadala umonakalo omkhulu.