... foil Copper foil for EMI ,Lithium battery, power battery,PCB,CCL etc Thickness:9,10,12,18,35,70 ... plated copper foil22" 25" 26" 44" 48" 51"PCB, CCL0718-micron single matte side250-1295mmlithium battery0818-micron double ... plated copper foil22" 25" 26" 44" 48" 51"PCB, CCL1018-micron double-side zinc plated48" 51PCB1135-micron zinc ... foil copper foil for EMI ,lithium battery,power batter,PCB,CCL