BR-HTE-2RT is a reddish-brown electrolytic copper foil with high-temperature elongation and back-side treatment. Through a precise electroplating process, the size and distribution of sub-micron copper nodules are controlled. The back-side treatment is on the bright side of the copper foil, which greatly reduces the stress on the copper foil. roughness of the joint surface and provide sufficient tear resistance of the copper foil.
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