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Sinolong New Materials
Changsu Lithium Battery Film sPHA?
Changsu Lithium Battery Film sPHA is a high-performance black BOPA film specifically designed for aluminum-plastic laminate films used in black lithium-ion pouch cells.
Material: Polyamide 6 (PA6), black masterbatch; Process: Biaxial Orientation; Corona Treatment: Double Side
Scope of application
sPHA Lithium Battery Film is specifically designed for aluminum laminate film processing in flexible pouch cells across three key applications: 3C consumer electronics (including smartphones, bluetooth earphones and wearable devices), power batteries, and energy storage systems. The film's exceptional color uniformity significantly streamlines manufacturing processes for aluminum laminate film producers, enhancing both production efficiency and yield rates.

Furthermore, its superior mechanical properties provide effective cushioning protection for aluminum foil layers, preventing delamination and rupture during stamping processes while delivering robust impact and puncture resistance to the pouch cells. These features work synergistically to prevent potential short circuits or electrolyte leakage caused by external damage, thereby ensuring complete battery integrity and operational safety throughout the product lifecycle.
Product Features
  • Superior tensile strength, impact resistance, and puncture resistance with isotropy.
  • High drawability and toughness with scratch resistance.
  • Exceptional color uniformity.
Main technical index
Standard specifications