Ka bobeli 8021 le 8011 Aluminium Alloys e loketse aluminium foil frating e holofatsang, Empa ho na le phapang e itseng maemong a bona.

8011 aluminium foil alloy:
8011 Aluminium Alloy ke khetho e tloaelehileng bakeng sa ho beha liphutheloana tsa lijo le lits'ebetso tsa lifofane tsa phaene.
E tsebahala ka ho ba le thepa ea eona e makatsang le e tebileng ea ho taka.

8021 aluminium foil alloy:
8021 Aluminium Alloy ke aloy e phahameng haholo e nang le thepa e ntle ea mechini e bapisoang le thepa e bapisoang le 8011.
E sebelisoa hangata ho pakete ea meriana le li-pack tsa Bluster ho fana ka thepa e ntlafalitsoeng ea ho sireletsa meriana e hlokofatsang.
8021 Aluminium e tsebahala ka bokhoni ba eona ba ho boloka boemo bo phahameng ba botšepehi maemong a thata mme o fana ka tšireletso e kholo khahlano le mongobo, khanya le likhase.

Khetho pakeng tsa 8021 le 8011 ho latela litlhoko tse ikhethang tsa kopo ea hau. Haeba u hloka foil ka mekhoa e metle ea litšitiso le ho hanyetsa mabaka a kantle, 8021 e kanna ea ba khetho e ntle. Haeba matšoenyeho a hau a ka sehloohong a na le tšebeliso e theko e boima ebile e bonolo ea boqapi, The 8011 e kanna ea ba e loketseng hantle.