tesa® 58337

45 µm PP tape for In-Cell applications


Product Features
  • Electrolyte Resistance
  • Laser Printability

Product description

tesa® 58337 is a light blue 45 µm PP tape with an acrylic adhesive. tesa® 58337 has been designed for applications inside of EV battery cells.


Product details and specifications

Product Features

  • Electrolyte Resistance
  • Laser Printability

Application Fields

  • Jelly-Roll Fixation
  • Stack Fixation
  • Welding-Seam Protection
  • Cell-Tab Protection
Adhesive Type acrylic
Backing material PP film
Total thickness 45 µm
Elongation at break 150 %
Tensile strength 35 N/cm
Electrolyte resistance yes
Adhesion to Steel 2.4 N/cm
tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.
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Product comparison

Name of product tesa® 58337 tesa® 58330 tesa® 58347 tesa® 61003 PV1 tesa® 61002 PV1 tesa® 58338 PV1 tesa® 58338 PV2 tesa® 58352 Cell Wrapping tesa® 61001 tesa® 58342 tesa® 58356 tesa® 58344
Total thickness
45 µm
55 µm
110 µm
56 µm
56 µm
85 µm
75 µm
85 µm
56 µm
80 µm
130
90 µm
Adhesive Type
acrylic
acrylic
water-based acrylic
water-based acrylic
water-based acrylic
water-based acrylic
acrylic
water-based acrylic
water-based acrylic
modified acrylic
tackified acrylic
modified acrylic
Backing material
PP film
PET film
PET film
PET film
PET film
PET film
PET
PET film
PET
PET
PET
PET
Last updated on Apr 16, 2024