LA43Miyi-alloy ye-magnesium-lithium (Mg-Li) esebenza kahle kakhulu eyenziwe ngokuzimela ngabakhiqizi basekhaya, ihlanganisa izinzuzo zesisindo esilula kakhulu, amandla aphezulu, ukumelana nokugqwala, kanye nokucutshungulwa okuhle kakhulu. Njengento yokwakha elula eguquguqukayo, iphula izithiyo zokusebenza kwe-alloy ye-magnesium yendabuko kanye ne-aluminium, futhi yaziwa kabanzi emikhakheni ephezulu njengezindiza, i-3C electronics, kanye namadivayisi ezokwelapha.​
Ngobuningi obungaphansi kuka-1.64g/cm³ (30% ilula kune-aluminium alloys kanye no-50% ilula kunensimbi),LA43Mifinyelela ibhalansi ephelele phakathi “kwezakhiwo ezilula” kanye “nezomshini”, ihlinzeka ngesisombululo sezinto ezibonakalayo esifanele izimboni eziphishekela ukonga amandla, ukuthuthukiswa kokusebenza kahle, kanye nokunciphisa amandla.