High-barrier film refers to a packaging film that protects the contents from penetration of pollutants and small molecules such as oxygen, moisture vapor, liquids, and odors, while also preventing the leakage of contents. The high-barrier property of the film is defined as having an oxygen transmission rate of less than 5ml/m2.day and a moisture vapor transmission rate of less than 2g/m2.d at standard conditions of 23°C and 65% relative humidity. This high-barrier film also features anti-rust properties in the gas phase, protecting the metal inside the packaging from water and oxygen molecules while providing anti-rust protection.

Product Applications:

Applicable metals: iron, cast iron, stainless steel, electroplated metals, copper and alloys, cadmium and alloys, chromium and alloys, tin and alloys, zinc alloys, nickel alloys, and various other metal materials and products.