Expanded Metal Mesh for air filter Introduction Expanded metal is a metal sheet with openings in the area. They are formed by cuts in the transverse direction and at the same time stretching in length without loss of material. Expanded metal can be used for cartridge air filter and air filter panel as a support mesh Size & Configurations Plate thickness from 0.5mm to 1.5mm Shape is diamond hole Material Stainless steel Carbon steel Aluminum Feature Good material, smooth surface and fine workmanship Various types, light weight and easy to cut Easy to install and without opening Beautiful appearance, affordable, corrosion resistance and long service life