Product information

tesa® 50525 PV1

Conformable 30µm aluminium tape with liner

Product description

tesa® 50525 PV1 is a conformable aluminium tape based on a 30µm aluminium foil and an acrylic adhesive.
tesa® 50525 PV1 is a very flexible tape mainly used in the appliance industry as well as for a wide range of other applications.


  • good adhesion
  • conformable
  • moisture resistant
  • vapour tight
  • high thermal conductivity
  • age-resistant

Main applications

  • Mounting of refrigeration coils
  • General purpose temperature insulation
  • Sealing of ducts
  • Masking, protecting, repairing, closing ...and a lot more!

Technical properties

Backing material

aluminum foil

Total thickness

2.36 mils

Type of adhesive


Adhesion to steel

45.68 oz/in

Elongation at break

5 %

Tensile strength

13.13 lbs/in

Temperature resistance min.

-40 °F

Temperature resistance max.

320 °F

Surface finish


Rating properties

Abrasion resistance


Water resistance


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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