Buitinė folija, taip pat vadinama buitine aliuminio folija ir paprastai vadinama aliuminio folija, yra plonas aliuminio lakštas, naudojamas įvairiems buities reikmėms. Dėl savo universalumo jis tapo būtinas daugeliui namų ūkių, ilgaamžiškumas, ir patogumas.
Buitinė aliuminio folija dažniausiai gaminama iš aliuminio lydinio, which combines the characteristics of pure aluminum with the advantages of additional elements to improve functionality. The most commonly used alloy for household aluminum foil is 8011 aliuminio lydinys.
1. Good formability: 8011 aluminum alloy has excellent formability, which can be rolled into very thin sheets, which is essential for aluminum foil applications. 2. Atsparumas korozijai: This alloy has strong corrosion resistance, which is important for food storage and packaging. 3. High ductility: 8011 alloy has high ductility, making it easy to form and wrap around various objects. 4. Heat resistance: It can withstand high temperatures and is suitable for cooking applications such as baking and grilling. 5. Netoksiškas ir saugus: It is non-toxic and safe for food use.
8011 aluminum alloy usually includes: – **Aliuminis (Al)**: 97.5% – 99% – **Geležis (Fe)**: 0.6% – 1% – **Silicis (Ir)**: 0.5% – 0.9% – **Other elements**: small amounts of elements such as manganese (Mn), vario (Cu), cinko (Zn) and magnesium (Mg).
These characteristics and composition make 8011 aluminum alloy the most suitable choice for household aluminum foil.
