Advantages of aluminum foil
Aluminum foil has a shiny metallic luster and is highly decorative; it is non-toxic, tasteless, and odorless; it is relatively light in weight, and its specific gravity is only one-third of that of iron and copper. It is extensible, thin, and has a small weight per unit area; shading Good performance, up to 95% light reflectivity; strong protection, so that the package is not vulnerable to bacteria, fungi and insects; stable high and low temperature conditions, no expansion and contraction at the temperature of -73～371℃; excellent barrier properties , Moisture-proof, airtight, fragrance-preserving, can prevent moisture absorption, oxidation and volatilization of the package contents, and its moisture and oxygen resistance. Aluminum foil is easy to process and can be compounded with various plastic films and papers.