Kɔbere anyinam ahoɔden a ɛde kɔ no yɛ nea ɛto so abien wɔ dwetɛ de akyi, na edu MS/m 58.5 (Siemens ɔpepem mita biara) wɔ digrii 20 mu . Saa su yi ma ɛyɛ nea wɔpɛ ma high-voltage ne high-current scenarios. Nea ɛne eyi bɔ abira no, anyinam ahoɔden a ɛwɔ aluminium mu no bɛyɛ 37.7 MS/m, a ɛyɛ kɔbere de no 64.5% pɛ. Wɔ saa cross-sectional area koro no ara ase no, mprempren-soa tumi a aluminium busbars wɔ no bɛyɛ 30% a ɛba fam sen kɔbere busbars de no. Sɛnea ɛbɛyɛ a wobenya anyinam ahoɔden a ɛkɔ soro koro no ara no, ɛsɛ sɛ wɔma aluminium busbars no cross-sectional area no kɔ soro, na ɛma ne kɛse ne emu duru kɔ soro.
Nanso, kɔbere a ɛyɛ den kɛse (8.96g/cm3) no nso de sintɔ ahorow ba. Wɔ tebea horow a ɛho hia sɛ wɔyɛ nhyehyɛe a emu yɛ hare mu no, aluminium nnua (a ne kɛse yɛ 2.7g/cm3) da so ara tumi nya ne nyinaa mu duru a ɛba fam sen kɔbere nnua de no denam wɔn cross-sectional area a wɔbɛma akɔ soro no so. Sɛ nhwɛso no, wɔ batere a wɔde ka kar foforo a ahoɔden wom ho no, wogye aluminium nnua tom kɛse esiane mfaso a ɛwɔ so nti, ɛwom sɛ ɛho hia sɛ wɔde oxidation a ɛwɔ soro no yɛ adwuma na ama wɔatumi agyina nsɛe ano de.