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Battery Show Europe
June 9–11, 2026
Stuttgart:
Hall 1, booth K45
Silicones for:
Safe battery packs
Thermal barriers
Thermal management
Power electronics
Imagine batteries that remain stable even under extreme situations. Our silicone technologies excel wherever extreme thermal loads occur and attention to detail determines stability. They effectively limit thermal propagation while offering developers new degrees of freedom in design.
The focus this year is on silicones for thermal barriers. We are also showcasing our complete portfolio, ranging from busbar coatings to thermally conductive potting for power electronics.
Debuting at Battery Show Europe:
The ELASTOSIL® CM series for flexible thermal barriers
Rising safety demands require barriers that effectively control heat, flames and particles. The ELASTOSIL® CM series provides a thin, flexible, yet highly stable solution for heat shields. This saves weight.
Specifically developed for battery applications, this silicone elastomer ceramifies under the stress of thermal runaway to form a hard, thermally and electrically insulating layer.
This ceramic layer protects the substrate and ensures it remains functional. Consequently, the ELASTOSIL® CM series helps shield the passenger compartment from extremely high temperatures, flames and particles
Properties:
Silicones for thermal barriers in EV batteries
Rigid barriers
Silicone resins
Flexible barriers
Silicone elastomers
Cover coating
Silicone elastomers
WACKER silicones for EV batteries – Click the orange button
Battery cover / module protection
Dispensed & sprayable silicone coating/potting
Fiber composite based on silicone resin matrix
Heat shield for protecting against thermal runaway
Based on solid silicone rubber
Fiber composite based on silicone resin matrix
Seal for connector strips
Made with liquid silicone rubber
Module assembly
(Thermally conductive) adhesive
Insulation sheet
Cell module protection
Thermal and electrical insulation coating or sheet
Thermal management
Thermally conductive gap filler or adhesive
Coolant connector
Made with coolant-resistant liquid silicone rubber
Pressure compensation and emergency vent valve
Made with liquid silicone rubber
Battery gasket
Dispensable silicone cover gasket, CIPG
Flame-retardant solid silicone rubber
High-voltage cables
Made with solid silicone rubber
Coated busbars
Silicone coating confers heat resistance
Flame retardant / ceramifies in the event of thermal runaway
Further applications
Power electronics
Sensors / control units
High-voltage cables
High-voltage connector
Fuel cell
WACKER silicones for e-mobility
You’ll find us in hall 1, booth K45!
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