Adhesive tape solutions for EV battery pack seals and gaskets

Avery Dennison offers multiple tape options for seal and gasket applications. Used throughout the battery pack, these products are critical for preventing water intrusion and unwanted noise, vibration and harshness, and for protecting pack enclosures from contact with the chassis.


Pressure-sensitive adhesives offer multiple benefits for seal and gasketing applications.

Sealing and gasketing is Avery Dennison offers transfer and double-coated tapes for bonding various gasket materials, including foams and fibers.

  • Durability, ingress protection, and buzz/squeak/rattle reduction
  • A thin and instant bonding solution for gasket materials
  • Double-coated tapes add dimensional stability to gaskets, preventing stretch upon application


Featured products


FT 8065

FT 8065

FT 8065 is a double coated tape consisting of Flame Tough™ Acrylic and Flame Tough™ Polyester carrier. It is recommended for flame retardant and dielectric requirements within EV battery packs and similar applications.

Key benefits
  • Enables composites to pass UL 94 and other flammability requirements
  • Bonds well to low surface energy substrates and foams
  • Adds dielectric strength and flame retardance where electrical insulation is needed to protect materials from high voltages and arcing

FT 1123

FT 1123

FT 1123 is a 3.3 mil transfer tape with a modified acrylic adhesive. It bonds well to LSE materials and has good foam bonding properties.

Key benefits
  • Highly conformable to curved or irregular surfaces
  • Strong bond to low surface energy materials and good foam bonding performance
  • Good heat resistance
  • High tensile strength and tear resistance with excellent die cutting performance

FT 1165

FT 1165

FT 1165 is a single-liner transfer tape of Flame Tough™ Acrylic, recommended for applications with flame retardant requirements.

Key benefits
  • Enables composites to pass UL®  94 and other flammability requirements
  • Bonds well to low surface energy substrates and foams
  • Easier processing for lamination and die cutting