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AVERY DENNISON INTRODUCES EV BATTERY VENTING MATERIALS PORTFOLIO

March 19, 2025

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Painesville

OH

United States

Avery Dennison Performance Tapes today introduced a new EV Battery Venting MaterialsPortfolio to help counter the risk of thermal runaway and increase safety in EV batteries. These venting solutions include single- and double-coated anisotropic filmic tapes with proprietary fire-barrier coatings and pressure-sensitive adhesives (PSA) for bonding.
EV battery manufacturers implement venting strategies at the cell, module and pack levels. The Avery Dennison battery venting tape solutions, when applied to module or pack level venting holes, provide quick burn-through to facilitate venting via a channel. The opposite side provides extended flame resistance to prevent the migration of flames and hot gases into adjacent cells. The outer side of the film will last less than four seconds under flame. The adhesive side will last longer than 15 seconds. The combined flame retardancy is designed to counter the risk of thermal runaway.
“Our new venting solutions are engineered to provide differential performance to flame exposure, which can lead to very elegant emergency venting strategies,” said Max VanRaaphorst, business development manager, eMobility, Automotive & Energy Storage, Avery Dennison Performance Tapes North America. “These unique tapes can be combined with a wide range of other thermal runaway mitigation materials to lead to efficient, space saving designs. As always, our goal is to help make EV battery packs more safe, efficient and easier to assemble.”
Avery Dennison venting material solutions offer:
  • A more economical alternative to complex mica parts
  • Roll-to-roll application covering wide areas
  • Space-saving thin profile
  • Ease of application, whether manual or automated
  • Several colors available for vision systems
  • Customization for thickness and color, combined with materials such as aluminum foil or mica to meet burn-through requirements
To learn more about the Avery Dennison Performance Tapes solutions for EV battery venting, visit https://tapes.averydennison.com/na/en/home/industries/automotive/ev-battery/venting-solutions.html.
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About Avery Dennison Performance Tapes: Avery Dennison Performance Tapes is a world-class operation focused on developing and manufacturing high-performance pressure-sensitive adhesives and tapes for a broad range of applications in automotive, appliances, electronics, building and construction, specialty industrial and personal care segments. The organization has more than 50 years of experience supplying standard and customized pressure-sensitive materials designed to deliver innovative solutions for customers’ needs across the globe. Worldwide manufacturing facilities ensure a global presence supported by local sales, technical and customer service throughout the regions. Learn more at www.tapes.averydennison.com.
 
About Avery Dennison:
Avery Dennison Corporation (NYSE: AVY) is a global materials science and digital identification solutions company. We are Making Possible™ products and solutions that help advance the industries we serve, providing branding and information solutions that optimize labor and supply chain efficiency, reduce waste, advance sustainability, circularity and transparency, and better connect brands and consumers. We design and develop labeling and functional materials, radio-frequency identification (RFID) inlays and tags, software applications that connect the physical and digital, and offerings that enhance branded packaging and carry or display information that improves the customer experience. Serving industries worldwide — including home and personal care, apparel, general retail, e-commerce, logistics, food and grocery, pharmaceuticals and automotive — we employ approximately 35,000 employees in more than 50 countries. Our reported sales in 2024 were $8.8 billion. Learn more at www.averydennison.com.