Nano alumina yana ba da kayan ƙarfin ƙarfin zafin jiki da taurin kai, kuma ba za su rage yawan aiki na gami ba, don haka kayan yana da kyakkyawan aikin zagaye, musamman 1000 ℃ zafi magani ba zai iya canza ayyukansa ba, ƙasashen waje da ake kira "Super Copper".

Saboda watsawar aluminum oxide a cikin tagulla matrix a cikin diamita na kawai 'yan nanometers, da kuma kashi abun ciki ne sosai kananan, don haka watsar da jan karfe da tsantsa jan karfe da sauran jan karfe gami mafi kama da lantarki da thermal watsin.