Foil Aluminum Jumbo Roll 8011 Household Specification
In the early 20th century, due to the limitation of aluminum smelting technology, the output of aluminum foil was extremely scarce, and aluminum foil naturally became the most expensive packaging material at that time. It was only used for high-end packaging. It was popular among the aristocracy, and most ordinary people did not know it. What is aluminum foil
Usually when using aluminum foil paper, I have always been more cautious. If I use it many times, I feel wasted if I accidentally use it. After all, it is a metal. Is aluminum such a metal resource particularly rich and especially worthless? Is there no end of the day?
If the price of aluminum is calculated by weight, it is not very cheap. You think it is cheap because it is very light. Compared with iron of the same weight, the volume of aluminum is about three times that of iron. So for the same metal products, the weight of aluminum is only one-third of that of iron, and the processing cost of aluminum is low, less than half of that of iron, so you will think aluminum is cheap.
Economically, aluminum production mainly relies on electrolysis, which consumes approximately 13,000 kilowatt-hours of electricity per ton of aluminum. The current aluminum price is around 14,000 yuan/ton.
In terms of resources, the content of aluminum in the earth's crust ranks first in terms of metal content: aluminum, iron, calcium, sodium, potassium, magnesium, titanium...
In terms of performance, aluminum has very good ductility and has a self-passivation function. Generally speaking, it can be made very thin without rusting.
Aluminum is the metal with the most content in the earth's crust, and recycling is also mature, so there is no need to worry about running out for the time being. Aluminum smelting mainly relies on electrolysis, which consumes more energy and pollution, so the output and price of aluminum are still incomparable with steel.
Aluminum Foil Of Alloy 8079 and 8011 aluminum foil are the most widely used in the 8 series aluminum foil. Because of their excellent characteristics, they are widely used in food and drug packaging, electronic appliances and household daily necessities, and are usually used as packaging materials.