black pet mylar insulation film

Custom Black PET Mylar Insulation Film for Lithium Battery Pack, Flame Retardant Electrical Insulation Sheet with Single-Sided Adhesive

Product Description: Custom Black PET Mylar Insulation Film is a high-performance electrical insulation material specially designed for lithium battery packs, battery protection circuits, and electronic components. Made from premium PET Mylar film, it offers excellent electrical insulation, flame retardancy, and mechanical durability to improve battery safety and reliability. Featuring a single-sided adhesive backing, this insulation sheet provides easy installation and