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Product information

tesa® 4576 PV0

Venting tape



Product description

tesa® 4576 is a highly elastic single-sided adhesive tape. It consists of a PET/cellulose non-woven fabric coated with an acrylic adhesive.
Its high gas permeability through the adhesive and non-woven carrier make it the ideal barrier solution for any kind of foaming process.

Features:

  • gas-permeable backing and adhesive
  • low unwinding force
  • conformable and elastic
  • moisture resistant
  • waterproof
  • aging-resistant

Main applications

  • Venting tape for foaming processes, e.g. refrigerators in the appliance industry
  • Suitable for applications in the automotive industry, e.g. production of dashboards
tesa_04576_pr_001_fullsize
tesa_04576_pr_001_fullsize

Technical properties

Backing material

PET / non-woven

Total thickness

4.33 mils

Type of adhesive

acrylic

Adhesion to steel

9.13 oz/in

Air permeability

6 cm³/cm²xs

Temperature resistance

320 °F

Rating properties

Hand tearability

++

Conformability

++

Low unwinding force

++

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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