Ọla kọpa nwere ezigbo ọkụ eletrik, conductivity thermal, ductility, drawability miri na nguzogide corrosion. conductivity nke ọla kọpa na
Thermal conductivity bụ nke abụọ naanị ọlaọcha ma na-eji ọtụtụ ebe na-emepụta eletriki na thermal conductive akụrụngwa. ọla kọpa na
Ikuku, mmiri mmiri na ụfọdụ acid na-adịghị oxidizing (hydrochloric acid, dilute sulfuric acid), alkalis, ngwọta nnu na dị iche iche.
Ọ nwere ezigbo nguzogide corrosion na organic acid (acetic acid, citric acid) ma jiri ya na ụlọ ọrụ kemịkalụ.