Semi metallized film (m-pet) Product specifications Thickness: 12mic Width: less than 2250mm Roll diameter: less than1000mm Paper core id: 76mmã?�152mm Light transmission:3%-85% Applicationï¼?mainly used as composite material of anti-static bag, and usually laminate with cpp & pe for packing various types of electronic products Remark:regular specification: 12mic, length 6000m/12000m/roll with paper core 76mm &152mm. Light transmission 48%-52% or 68%-72%. Other sized can be customized. -