Close-up of industrial machinery in a manufacturing setting. The machine features metal components and blue tubing. Theres a spool of blue tesa tape material in the background, and a label on the machine reads “Mikan Technic.”. (This text has been generated by AI)

Reliable and automated sealing of EV batteries

Markets

Innovative solutions for battery sealing in electric vehicles

tesa® ACXplus Box Seal series

tesa-automotive-battery-sealing-tape-300dpi

01tesa® ACXplus 76730

  • Acrylic foam core with PU passivation on open side
  • 2.8 mm thickness
  • Fills gaps from 0.9 mm to 2 mm
  • Suitable for sealing of smaller boxes or ECUs
A 3D illustration of a layered material, showing a top blue sheet of tesa tape, a middle black layer with bubble-like texture, and a flat gray base underneath. The top layer of tesa tape is partially peeled back. (This text has been generated by AI)

02tesa® ACXplus 76754

  • Acrylic foam core with PU passivation on open side
  • 5.4 mm thickness
  • Fills gaps from 1.7 mm to 4.1 mm
  • Suitable for sealing of battery boxes

Automated application of tesa® Box Seal

Battery sealing with tesa® Box Seal

tesa® ACXplus Box Seal series

Illustration of a layered structure showing a blue flexible top layer, a black foam-like middle layer with bubble texture, and a solid gray base layer. The blue tesa tape layer is partially peeled away, revealing the black tesa tape layer beneath. (This text has been generated by AI)
- Can be attached to battery packs with lids and to battery packs that are directly mounted to the underbody
- 100% sealing with different gap dimensions from 0.9 to 4.1 mm (depending on product thickness)
- Does not require any curing time and can be applied easily and automatically
- Health and safety risks for users are minimized
- Battery pack can be reopened during production or after end-of-line testing for reworking
 

Reliable sealing via repulsion and adhesion

tesa® ACXplus Box Seal

For more information please contact

A man with a beard and short hair is wearing a dark button-up shirt. He is smiling and posing against a plain gray background. The materials used in the project were held together using tesa tape for secure adhesion and reliable performance. (This text has been generated by AI)

Jan Ole Ludwig

International Product Manager
Automotive