Henkel’s Performance-Driven Sealants for EV Battery Packs
Henkel offers a range of advanced sealant technologies designed to enhance EV battery pack performance, serviceability, and sustainability.
LOCTITE ESB 5100 Elastomer Sealant
- Approved by a major OEM for battery pack lid sealing
- Enables immediate handling after warm-applied dispensing
- Soft, easily removable material supports battery serviceability, second life, and recycling
- Silicone-free, corrosion-resistant, and self-healing, with strong adhesion to plastics and aluminum
- Ideal for high-volume production (100,000+ battery packs annually)
LOCTITE® 5970™ Silicone Sealant
- OEM-approved for battery pack lid sealing
- RTV-cure silicone formulation with broad adhesion spectrum
- Semi-permanent, withstanding high joint movement
Innovative Foam Sealant Technology
- Highly serviceable, allowing multiple battery pack lid openings for repairs or recycling
- Short assembly and cure times
- Expandable by up to 300% and compressible by 30-60%, ensuring a tight, flexible seal
These next-generation sealants improve EV battery efficiency, durability, and recyclability, supporting sustainable e-mobility. 🚗⚡
