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Product information

tesa® Professional 4663

Heavy duty duct tape

Product description

tesa® 4663 is a premium, extra-strength adhesive duct tape popular among craftsmen due, in particular, to its impressive tear resistance and excellent adhesive strength – even on rough or dirty surfaces. The duct tape comprises a PE-coated fabric substrate in combination with a natural-rubber adhesive mass. Due to its resistance to water, vapour and temperatures, the multifunctional adhesive tape can also be used for challenging indoor and outdoor tasks. The duct tape is also easy to handle as it can be torn along a straight edge by hand.

Main features

  • Indoor and outdoor applications
  • Sealing of pipes and ducts
  • Fixing heavy-duty construction such as masonry, concrete, render and wood
  • Fastening of construction and protection films
  • Closing and packaging



Technical properties

Elongation at break

15 %

Type of adhesive

natural rubber

Temperature resistance (30 min)

95 °C

Tensile strength

50 N/cm

Total thickness

300 µm

Backing material

PE laminated cloth

Adhesion to steel

4.8 N/cm


34 count per square inch

Rating properties

Straight tear edges


Abrasion resistance


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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