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The Battery Show Europe 2025
June 3 – 5, Hall 10, Booth C50

Silicone solutions for the future of mobility
Battery safety
Battery assembly
Power electronics+
Thermal Interface Materials (TIM)

Silicones make your products safer, more powerful and more durable. Battery safety, battery assembly, power electronics and thermal interface materials are important applications for silicones. So, visit us!

The Battery Show Europe 2025 in Stuttgart, Germany: Hall 10, Booth C50

Arrange an appointment – Europe

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The Battery Show 2025, Detroit, USA
October 6 – 9, 2025, Booth 5011

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WACKER Silicones for EV batteries – Click the orange button

Silicones from WACKER for Electric Vehicles (EVs)

WACKER silicones are the epitome of reliability. Silicones safely dissipate excess heat. They are available in flame retardant formulations and withstand vibrations, chemicals, and oils. In addition, they hardly age at all.

See for yourself what WACKER can offer you in the field of E-Mobility:

Battery Assembly & Safety

  • Thermal Management with Gap Fillers
  • Sealing & Bonding
  • Encapsulation

Power Electronics

  • Thermal Management with Pottings
  • Sealing & Bonding

Fuel Cell

  • Sealing of Bipolar Plates,
  • Encapsulation of Auxiliary Components

Take a look at the highlights of our silicone portfolio for batteries

Electric cars will shape our future

Everywhere you turn, electric vehicles are set to take over the roads. WACKER silicone elastomers and resins for electric drives, batteries, and fuel cells offer solutions to stay ahead of this development.

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Silicone resins for more battery safety

Novel EV battery safety concepts rely on silicone resins. Silicone-resin-based fiber composites exhibit an unprecedented degree of fire resistance combined with thermal insulation. In the event of fire, they interact with fillers and fibers to form ceramic materials. By using the novel fiber composites as a battery enclosure or heat shield the passenger cabin can be protected from high temperatures caused by a thermal runaway.

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Thermal Interface Materials (TIMs)

When mixed with fillers, silicone becomes the perfect thermally conductive material to prevent overheating of batteries, electronic control units and sensors as well as power electronics. Our silicone-based thermal interface materials are supplied in a variety of viscosities, cure speeds and conductivities.

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Efficient production of battery modules with silicone

Batteries and especially pouch cell modules are high-volume products. Our gap fillers can be applied quickly yet gently by high volume dispensing or alternatively by injection. They cure at room temperature and provide efficient thermal transfer. Easy handling and high throughput are key to securing and maintaining cost and efficiency advantages in automotive production.

Electronic Control Units (ECUs) & Power Conversion Units (PCUs)

WACKER offers a wide range of silicone solutions to protect electronic control units (ECUs) and power conversion units (PCUs). High-performance silicones ensure that heat, moisture, oxidation, and vibrations do not damage your central components. What’s more, our silicone grades are extremely efficient to process. Whether for encapsulating, sealing, or bonding.

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IATF certification for silicone manufacturing

The International Automotive Task Force published the IATF 16949 automotive standard in 2016. The automotive industry uses it to summarize the requirements that have to be met by suppliers’ company structures and quality-management systems. WACKER has recently had part of its silicone business certified to IATF 16949 and is now a direct supplier to the automotive industry.

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1.

Protection of Batteries

Silicones can prevent thermal runaway events. Thus, they can ensure the integrity of the neighboring components.

2.

Thermal Management

Silicones dissipate heat efficiently from your batteries, power electronics and ECUs.

3.

Long-Term Stability:

Silicones demonstrate consistent performance in batteries or automotive electronics. They remain stable for long periods of time and over a broad range of temperatures.

We accompany our customers around the world on their journey from the initial idea to series production. Our application technology and guidance are focused on one goal: finding the best product solution for our customers.

Our automotive expertise is consolidated across four sites:

  • Burghausen, Germany: Global Competence Center for E-Mobility and Automotive Electronics
  • Shanghai, China: Global TIM Competence Center
  • Seoul, Korea: Center of Electronics Excellence
  • Ann Arbor, USA: Competence Center E-Mobility

We are your reliable partner for technical excellence and next-generation batteries and automotive electronics.

Download: Product guide E-Mobility

32 pages packed with high performance silicones.
Let silicones fuel your innovations.

WACKER Silicones for E-Mobility

  • Thermal Interface Materials (e.g. TIM gap fillers, TIM encapsulants)
  • Battery assembly (e.g. busbar coating, seals, valves, coolant connectors)
  • Automotive power Eeectronics (e.g. sealing & bonding, TIM potting, TIM encapsulants)
  • Battery safety (e.g. potting, coating, composite materials)

Join us at The Battery Show Europe 2025, Stuttgart, Germany
June 3 – 5, Hall 10, Booth C50

Arrange an appointment – Europe