tesa professional electrical insulation tape 10m x 15mm, LI 404

Product information

tesa® 53948

PVC electrical insulation tape VDE, IMQ & SEMKO (IEC 60454-3-1)



Product description

tesaflex® 53948 is a specially formulated self extinguishing plasticised PVC tape with good film flexibility and adhesion for low temperature application.

Using plasticisers that are indifferent to most wiring system plus a modified rubber adhesive system make tesaflex® 53948 ideal in electrical insulation application.

tesaflex® 53948 is tested and certified by VDE, IMQ and Semko.

Main applications

  • For most electrical insulation applications
  • Repairing
  • Bundling, marking, reinforcing, sealing and protection
tesa Professional Masking, Repairing, Marking - Safety, Electrical Insulation and Mounting Category/Mood
tesa professional electrical insulation tape 10m x 15mm, LI 404
tesa Professional Application tesaflex IMQ/SEMKO, 20m:19mm, red
tesa Professional Application tesaflex IMQ/SEMKO, 20m:19mm, blue
tesa Professional Marking - Safety and Electrical Insulation Category/Mood
tesa Professional Masking, Repairing, Marking - Safety, Electrical Insulation and Mounting Category/Mood
tesa Professional Masking, Repairing, Marking - Safety, Electrical Insulation and Mounting Category/Mood
tesa professional electrical insulation tape 10m x 15mm, LI 404
tesa Professional Application tesaflex IMQ/SEMKO, 20m:19mm, red
tesa Professional Application tesaflex IMQ/SEMKO, 20m:19mm, blue
tesa Professional Marking - Safety and Electrical Insulation Category/Mood
tesa Professional Masking, Repairing, Marking - Safety, Electrical Insulation and Mounting Category/Mood

Technical properties

Backing material

soft PVC

Total thickness

130 µm

Type of adhesive

natural rubber

Adhesion to steel

2.7 N/cm

Elongation at break

260 %

Tensile strength

32 N/cm

Temperature resistance

90 °C

Dielectric breakdown voltage

5000 volt

Rating properties

Certified according to

VDE, IMQ, SEMKO, IEC 60454-3-1

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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