Copper Foil Strips Standard:Kdcu t2/T2/C11000/Cu-EPT/E-Cu58/C1100Dimension:Thickness: 0.012mm-0.3mmWidth: 2mm-1000mm Chemical Component Application:Suitable for high-end electronic components, circuit boards, batteries, shielding materials, heat dissipation materials, and conductive materials. Applicable in flexible copper-clad laminates (FCCL), flexible printed circuits (FPC), 5G communications, electromagnetic shielding, heat dissipation substrates, graphene film fabrication, aerospace, lithium batteries, LEDs, smart vehicles, drones, wearable electronics, and other industry fields.