Hangzhou Dongxing Telecommunication Material Co.,Ltd is one of the professional China cu/pet/cu copper foil manufacturers and suppliers,Website:://.dxdxal.com, and equipped with a productive cu/pet/cu copper foil factory and company, welcome to contact us.Product DetailProduct Description Copolymer Coated Copper Tape is a kind of shielding, insulation tape which is used by pure copper foil and polyester laminated together. Primary usage include: Coaxial Cable, Electrical Cable, Electrical Wire's Shielding in Telecommunications, electrical, electronic field, In detail, When transmission of high frequency signals, it can shield electrical wires / cables, antenna, transmission lines from radio wave, electromagnetism etc. Specification: Composition: CU/PET/CUThickness: CU 18~100 micron, PET 10~100 micronWidth: 5~1000 mmLength: 500~1000mCore Reel Dia: 3inch, 6inchCore Reel Material: Paper, PVC, steel, aluminum