28/05/2026
Is safety a priority in your evolving battery technology strategy? Enhance protection during thermal runaway with ContraFlame® F40 and its controlled venting capabilities.
F40 is AIS’ advanced rebound protection foam, engineered specifically for high energy density cylindrical and prismatic battery cells. In the event of thermal runaway, the material enables controlled venting by allowing hot gases and particles to evacuate safely, whilst shielding neighbouring cells from rebounding particles.
Designed to withstand temperatures exceeding 1200 °C, F40 rapidly forms a durable protective char that resists erosion from high velocity gases while continuing to insulate surrounding components.
Tested extensively in-house, ContraFlame® F40 enables manufacturers to meet the growing demands of next-generation EV battery safety.