Volt Tough electrically insulative, single-sided filmic tapes are engineered to address the challenges of insufficient electrical insulation in EV battery packs. Proper insulation is critical to protecting cells and other sensitive components to prevent electrical arcing that can lead to shorting and fires. Arcing can occur between high-voltage battery cells and conductive components throughout a pack, including the cooling components, bus bars, cell connection systems, heat spreaders, and other structural elements.

The tapes have high dielectric strength with thin, consistent profiles, enabling higher energy density. They bond instantly for efficient production. The tapes are available with a range of properties to meet various applications, including conformable options for curved geometries; abrasion-resistant options; various colors for vision inspection systems; and flame-retardant options for UL 94 and other requirements. 

Avery Dennison