99.5% al2o3 isikebhe esivuthayo se-alumina esincibilikisa idayimane sipheleliswa ukwamukelwa kobuchwepheshe bezinga eliphezulu.Umklamo wayo ubhekelela izidingo ezihlukahlukene zamakhasimende ekhaya naphesheya.Futhi umkhiqizo bathole ukufaneleka.Ngakho abasebenzisi bangawusebenzisa ibe yibanga elibanzi.Imikhiqizo yethu nayo ingenziwa ngendlela oyifisayo ukuze yanelise izidingo eziqondile zamakhasimende.