Aluminum die simintin alloys masu nauyi ne kuma suna da kwanciyar hankali mai girma don hadadden ɓangaren geometries da bangon bakin ciki. Aluminum yana da kyakkyawan juriya na lalata da kaddarorin inji da kuma babban zafin jiki da na lantarki, yana mai da shi kyakkyawan gami don yin simintin mutuwa.