Micro expanded copper foil mesh is a type of material that is made from thin copper foil which has been expanded to create a mesh-like pattern. It is commonly used in various applications such as electronics, filtration, and shielding. The micro expanded copper foil mesh offers excellent conductivity and durability due to its copper composition. It provides a high surface area for efficient filtration and can be easily shaped or formed to fit different requirements. This material is widely utilized in industries where electromagnetic interference (EMI) shielding and electrical conductivity are crucial.