ITO= Indium Tin Oxide,PET= polyester film (polyethylene terephthalate). It is used as raw material, a kind of optical flexible transparent electrode, with excellent anti scratch property,widely used for producing heating film. TECHNICAL DATA SHEET No. Property Unit Data Test Method 1 Visible Light Transmission % ≥75 Transparency Testing Machine 2 Hue (b value) - 0≤b≤4 Transparency Testing Machin…