Ultrathin FCCL (2L-FCCL)-use Polyester substrate

Model: Ultra Thin FCCL (2L-FCCL)-use Polyester substrate

Booth No: TBA

Characteristic

*Using Optical grade Polyester as main substrates to produce FCCL. *The price of the substrate is cheaper than Polyimide film. Due to the transparency of PET itself, this solution can be selected if the appearance needs to be transparent. *We can offer PET Copper Film as below: -2um~8um both Single Side and Double Side -9um~18um Single Side *The process also uses sputtering + electroforming. If customers have specific requirements for materials, please contact us. *Material characteristics are similar to ED copper, but the etching time is shorter, which can save 20% of the etching time.