1. Dikte: Aluminiumfoelie kan in 'n wye reeks diktes vervaardig word, van ultra-dun (minder as 0.001 duim) tot swaardiens (0.025 duim of meer). Dunner foelie is meer buigsaam en makliker om te hanteer, terwyl dikker foelies groter sterkte en duursaamheid bied.
2. Sterkte: Aluminiumfoelie het uitstekende treksterkte, skeurweerstand, en punksieweerstand. Hierdie eienskappe maak dit ideaal vir gebruik in verpakking en ander toepassings waar die materiaal spanning en spanning moet weerstaan.
3. Versperringseienskappe: Aluminiumfoelie is 'n effektiewe versperring teen vog, gasse, lig, en reuke. Dit kan help om die varsheid te bewaar, geur, en aroma van kos en ander produkte.
4. Hitte weerstand: Aluminiumfoelie het uitstekende hittebestandheid en kan temperature van tot 600°F weerstaan (315°C) sonder om te smelt of te verneder. This property makes it suitable for use in cooking and baking applications.
5. Elektriese geleidingsvermoë: Aluminum foil has good electrical conductivity and can be used as a conductor in electrical applications.
6. Surface finish: The surface finish of aluminum foil can affect its performance characteristics, such as its barrier properties and printing capabilities. Foils can be produced with a range of finishes, from matte to high-gloss.
7. Allooi samestelling: The alloy composition of aluminum foil can affect its mechanical properties and corrosion resistance. Common alloys used for foil production include 1100, 1145, 1235, 8011, en 8079.

Algehele, aluminum foil is a versatile material that offers a wide range of performance characteristics, making it suitable for a variety of applications, including packaging, kook, and electrical engineering.