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Sinolong New Materials
Changsu Battery Cell Film
Changsu Battery Core Film is a high-end specialized BOPP electronic film designed for composite current collectors in lithium-ion batteries.
Material: Polypropylene (PP); Process: Biaxial Orientation; Corona Treatment: Single Side
Scope of application
Composite current collectors are expected to be widely adopted in power batteries, energy storage batteries, consumer batteries, and other fields.
Product Features
  • Ultra-thin thickness and excellent surface flatness
  • Outstanding tensile properties in the machine direction (MD)
  • Low shrinkage rate in MD and superior machinability
Main technical index
Standard specifications