Copper Foil
ED Shielding Copper Foils with High Elongation and High Tensile Strength, can be used in many areas. We can provide the specific single-matte, double-matte, and double-shiny ED Copper for the Li-ion Battery. And we can also offer 2oz to 6oz ( nominal thickness 70um to 210um) Shielded ED Copper Foils used for shielding of electric products, especially as transformer, cable, mobile computer, mechanical treatment, and aerospace. What is more, HTE (high temperature elongation) from 1/2oz to 2oz thickness copper foil and VLP-HTE-HF( very-low-profile, high temperature elongation, and heavy ED Copper Foils, used in PCB, which the max dimension is 1295mm x 2450m
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SHIELDING COPPER FOIL SPECIFICATION | ||||||
Quality Items | General Technical Terms | |||||
2oz（70um） | 3oz（105um） | 4oz（140um） | 5oz（175um） | 6oz（210um） | ||
Area Weight g/m2 | 585±25 | 915±45 | 1220±60 | 1525±75 | 1830±90 | |
Tensile Strength kg/mm2 | Room Temperature | ≥25.0 | ||||
Elongation % | Room Temperature | ≥5.0 | ||||
Leakage Points points/m2 | No | |||||
Quality of electrical resistivityΩ·g /m2 | ≤0.162 | |||||
Anti-Oxidization Performance160 centigrade/30min | No Oxidization | |||||
Width Tolerancemm | 1380.0±1.0 | |||||
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