Which silicone products are suitable for sealing and gasketing battery packs?

At Elkem, we supply four main classes of silicone products for sealing and gasketing battery packs in H&EVs: CAF™ 24 MF is a one-part (RTV-1) formulation that is suitable for both FIPG and CIPG processing. It is able to adhere to a wide variety of substrates, with particular strength for metal surfaces.

Why is silicone a good choice for h&ev battery sealing?

Long lifespan – Silicones have a long lifetime in H&EV battery sealing applications, because of their chemical inertness and high resistance to oxidation and UV radiation.

Why is a battery pack seal important?

Achieving a quality seal is critical for the performance, longevity, and protecting components of the battery from water and other harsh environmental conditions. Battery pack seals or gaskets must meet design and regulatory enclosure standards.

Are silicone gaskets a good choice for h&ev battery packs?

Silicones are a high-performance option for producing both form-in-place and cure-in-place gaskets for H&EV battery packs, and at Elkem we’ve got the product range and application expertise that will help you make the perfect choice. Battery performance and cost is widely recognized as a limiting factor in the uptake of H&EVs.

What potting & encapsulation compounds are used in battery pack design?

Utilizing potting and encapsulation compounds in your battery pack design can optimize the performance of your end product. There are three basic types of resins used in this process; these materials are epoxy, urethane, and silicone. These polymeric formulations have excellent adhesion, thermal stability and outstanding chemical resistance.

What makes an electric vehicle a good battery pack?

A key factor in an electric vehicle's performance and durability is keeping the battery pack sealed off from the environment. Custom die-cut seals and gaskets from JBC technologies provide a comprehensive spectrum of battery pack, module, and cell alternatives. Contact Us Today!