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Product information

tesa® Professional 50565

Strong 50µm aluminium duct tape with and without liner (PV1 and PV0)

Product description

tesa® 50565 is a robust aluminium duct tape comprising a substrate of aluminium foil and an acrylate adhesive mass. It has very good adhesive power and a high degree of heat conduction, making it very popular among craftsmen. Furthermore, the aluminium duct tape is resistant to moisture, is impermeable to water vapour and offers protection against oil and acids. The aluminium duct tape has low flammability, is easy to handle and is available with (PV1) and without release paper (PV0).

Main features

  • Indoor and outdoor applications
  • Mounting of refrigeration coils
  • Sealing of ducts
  • General purpose temperature insulation
  • Masking, protecting, repairing, closing



Technical properties

Elongation at break

8 %

Surface finish


Type of adhesive


Temperature resistance min.

-40 °C

Temperature resistance max.

160 °C

Tensile strength

35 N/cm

Total thickness

90 µm

Backing material

aluminium foil

Adhesion to steel

6 N/cm

Rating properties

Certified according to

UL 510 Flame retardancy

Abrasion resistance


Suitable for die cutting


Hand tearability


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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