Copper aluminum bimetallic foil

Our copper aluminum bimetallic foil is made by a newly developed process that combine aluminum casting and rolling together. After years of innovation, this state of art process obtained perfect combination of aluminum and copper. Even bind the foil to 180 degree and crack the aluminum layer, there is no sign of separation of the copper aluminum connection. As the connection rate between layers of this copper clad aluminum is 100% and very strong, the material could be used as conductive material of electric power/signal and heat. According to analytic results, the conductivity of our copper clad aluminum foil is equal to the theoretical value of the parallel combine of the corresponding aluminum and copper. Which means the connection of copper and aluminum is extremely good.

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