Product information

tesa® Professional 63652

Strong aluminum tape with paper liner - 50μ foil

Product description

tesa® Strong 63652 is an aluminum adhesive tape for professional application. The robust aluminum tape is suited to permanently seal insulation and pipes, to enable electric and thermic conductivity in materials and to reflect heat radiation. It can also be used to repair metal surfaces. An aluminum film (50 μm) serves as base material, while the liner/separating layer consists of white paper siliconized on one side (85 μm). Adhesion is provided by an transparent acrylic adhesive. tesa® Strong 63652 aluminum tape is very robust, temperature-resistant -40°C to +160°C. Moreover tesa® Strong 63652 is flame retardant according to DIN 4102, class B1 and UL 510A.

Main features

  • Supple aluminum tape – also suitable for uneven surfaces
  • Mechanical stable and conformable
  • Easily removable liner
  • Aging resistant
  • Suitable for permanent application
  • Resistant against humidity, gases, vapors and UV radiation
  • Electric and thermic conductivity
  • Reflects heat and light
  • Flame-retardant according to DIN 4102 (class B1)
  • Flame retardant according to the requirements in UL 510A

*The total thickness given in the section "Technical Data" describes the thickness of the tape without liner. The thickness with liner is 175 μm






Technical properties

Elongation at break

6 %

Surface finish


Type of adhesive


Temperature resistance min.

-40 °C

Release of liner


Temperature resistance max.

160 °C

Tensile strength

40 N/cm

Total thickness

90 µm

Thickness of liner

85 µm

Backing material

aluminium foil

Adhesion to steel

9 N/cm

Adhesion properties

Adhesion to PE (initial)

4.5 N/cm

Adhesion to PVC (initial)

6 N/cm

Adhesion to Glass (initial)

9 N/cm

Rating properties

Certified according to

DIN 4102 B1 and UL 510A

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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