8011 thiab 3003 yog cov aluminium alloys uas feem ntau siv los ua aluminium ntawv ci. Muaj qee qhov sib txawv ntawm cov khoom ib puag ncig ntawm ob lub aluminium foils. Nov yog lawv qhov sib txawv tseem ceeb:
alloy muaj pes tsawg leeg:
8011 aluminium alloy: 8011 aluminium alloy yog tsim los ntawm txhuas (Al) thiab lwm yam khoom me me xws li hlau (Fe) thiab silicon (Si).
3003 txhuas alloy: 3003 txhuas alloy kuj muaj txhuas raws li nws lub ntsiab tivthaiv thiab muaj ib co manganese (Mn).
