ʻO ke kila aluminika, kahi ʻano kalapona a i ʻole nā mea kila kila i mālama ʻia e kahi kaʻina hana hoʻoheheʻe wela ma nā ʻaoʻao ʻelua me ka alumini a i ʻole ka alumini-silikona. ʻO kēia kaʻina hana e hoʻonui i kona mau waiwai, ʻoi aku ka pale ʻana i ka corrosion a me ka ʻōpala. Loaʻa i ke kila aluminika ka ikaika, ka paʻakikī, a me nā waiwai mechanical maikaʻi o ke kila kuʻuna me ka hoʻohui ʻana i ke ʻano nani o ka alumini a me kāna mau waiwai antioxidant. ʻO ka hui pū ʻana o kēia mau hiʻohiʻona e hana i ke kila i uhi ʻia i ka alumini i mea metala me nā mana i hoʻonui ʻia a me nā noi ākea