polyimide film can be used for Dlexible copper clad laminate and FCCL Packing: one roll /carton with pp inner Core material: paper/plastic Core Size: 76mm/(152mm) Inner packing: Each roll on 76mm plastic core Roll width:100-500mm Roll length:200m Outer packing: 27kg/calcium-plastic carton Carton dimensions: 260 x 260 x 520cm