This kind of PCB widely used in the advertising LED display in shopping mall, chain store, 4S store, showroom, airport, bank, hotel.
PET CCL, cu/pet/cu film is an adhesive less double-sided copper clad laminate, using PPET film and sputtering with electroplating Cu plating on both sides. CU/PET/Cu films are designed for a wide variety of flexible cables and LED packaging substrates applications which require advanced material performance, temperature resistance, fine pitch and high reliability.
-Excellent Dimensional Stability
-High Peel Strength after thermal and chemical treatment
-Finer Line etching capability
-Excellent Chemical durability