Rolled copper foil price

Calendered copper foil has become an irreplaceable raw material for some products because of its superior mechanical properties such as higher strength, higher bendability, ductility, and better surface gloss than electrolytic copper foil!
The copper-plastic composite tape, copper foil, and copper plastic tape used for the lower layer of the cable screen are composed of copper foil, polyester film, and adhesive. Copper-plastic composite tape is also called Mylar copper foil. This product is mainly used in cables with high shielding performance requirements, such as computer cables, signal cables, communication cables, coaxial cables and other special cables with high shielding performance requirements. The polyester film serves to enhance the tensile strength of the copper foil.
Copper foil Mylar (copper-plastic composite tape) product description uses soft copper foil and Mylar copper foil as the base material, and is coated with pressure-sensitive adhesive containing metal particles. It is mainly used in electromagnetic shielding and signal In terms of shielding, it can effectively suppress electromagnetic wave interference, prevent electromagnetic waves from harming the human body, and prevent unnecessary voltage or current from affecting functions. It is suitable for digital cameras, mobile phones, precision electronic products, computer communications, wires, cables, and high-frequency transmission to isolate electromagnetic interference. Strong adhesive force and good electrical conductivity.
Main performance indicators of copper foil Mylar (copper-plastic composite tape) products, thickness, copper foil thickness, polyester film thickness, tensile strength/, elongation at break, bonding strength/, aging resistance ℃ heat It will not delaminate after being immersed in water for seven days and has excellent oxidation resistance
Note: Upon agreement between the supplier and the buyer, strips with other specifications and allowable deviations can be supplied. The inner diameter of the tube core is or customized according to customer requirements.