Custom Black PP Mylar Sheet is a high-performance flame-retardant insulation material designed for lithium battery packs, electronic components, and high-voltage electrical applications. Made from premium polypropylene (PP) and mylar-based materials, it provides excellent electrical insulation, heat resistance, and fire protection performance.
The halogen-free flame-retardant design helps improve safety by reducing flame spread and minimizing harmful emissions during combustion. With outstanding dielectric strength, dimensional stability, and chemical resistance, this insulation film is ideal for battery cell protection, module insulation, top cover insulation, and customized die-cut components.