8011 aluminum foil is an aluminum alloy foil material mainly composed of aluminum element and added with a small amount of other elements, which has good comprehensive performance. The following are its main characteristics:
physical property
Lightweight: The low density of aluminum makes 8011 aluminum foil lightweight, easy to handle, store, and use. In the packaging field, it can reduce overall weight and lower transportation costs.
Strong light blocking ability: It can effectively block light and prevent the items inside the packaging from deteriorating or fading due to exposure to light. It can be used to protect light sensitive foods, drugs, cigarettes, etc.
Good thermal conductivity: It can quickly and evenly transfer heat. When used in cooking utensils or food packaging, it can evenly heat the food, improve cooking efficiency, and maintain the temperature and taste of the food after baking.
mechanical property
High strength: Compared with pure aluminum foil, 8011 aluminum foil has higher tensile strength and yield strength. The tensile strength is generally between 125-165MPa, and the yield strength is 110MPa. It is not easy to break or deform in applications such as packaging and electronic shielding, and can better protect the contents.
Good toughness: It has a certain elongation rate, usually between 2% and 5%, which makes aluminum foil less prone to tearing during processing and use. It can withstand a certain degree of bending, stretching, and other deformations without damage, making it convenient for various processing and packaging operations.
