Amashanyarazi yumuringa ni uwa kabiri nyuma yifeza, agera kuri 58.5 MS / m (miliyoni Siemens kuri metero) kuri dogere 20. Ibiranga bituma uhitamo guhitamo hejuru - voltage hamwe na - ibintu byubu. Ibinyuranye, amashanyarazi ya aluminium agera kuri 37.7 MS / m, ni 64.5% gusa yumuringa. Munsi yumusaraba umwe - igice cyigice, ubu - ubushobozi bwo gutwara bisi ya aluminium iri munsi ya 30% ugereranije niy'umuringa. Kugirango ugere kumashanyarazi amwe, umusaraba - igice cyigice cya bisi ya aluminium igomba kwiyongera, bigatuma ubwiyongere nuburemere byiyongera.
Nyamara, ubwinshi bwumuringa (8.96g / cm³) nabwo buzana ibibi. Mugihe gikenewe igishushanyo mbonera cyoroshye, utubari twa aluminiyumu (hamwe n'ubucucike bwa 2.7g / cm³) burashobora kugera ku buremere bwuzuye buri munsi y'ubw'umuringa wongera umusaraba -. Kurugero, muguhuza paki ya batiri kubinyabiziga bishya byingufu, utubari twa aluminiyumu twemerwa cyane kubera uburemere bwazo, nubwo hakenewe ubuvuzi bwa okiside yo hejuru kugirango hongerwe imbaraga zo kurwanya ruswa.