PRODUCT INFORMATION tesa® 62948
400µm double sided black reinforced foam tape
 
Product Features tesa® 62948 is a black double sided thin PE foam tape with a PET film reinforcement. The tape is equipped with a tackified acrylic adhesive.

tesa® 62948 features:
  • Thickness: 400µm
  • Very high bonding strength
  • Highly conformable foam backing compensates design tolerances or uneven surfaces
  • Excellent sealing function versus humidity and dust
  • Dampening properties offer good shock absorption
  • Easy converting and handling due to PET reinforcement
  • Very good humidity resistance
  • Black color for easy detection or design purposes
Main Applications
  • Touch panel / lens mounting in mobile phones
  • Speaker module mounting
  • Front panel mounting in notebooks
  • Mounting on uneven surfaces
Technical Data
Backing material PE foam
Colour black
Total thickness 400 µm
Type of adhesive tackified acrylic
Elongation at break 50 %
Tensile strength 27 N/cm
Type of liner glassine
Colour of liner brown
Thickness of liner 71 µm
Weight of liner 80 g/m²
Adhesion to
ABS (after 14 days) 9 N/cm
ABS (initial) 5.8 N/cm
Aluminium (after 14 days) 10.8 N/cm
Aluminium (initial) 4.9 N/cm
Glass (after 14 days) 10.1 N/cm
Glass (initial) 7.3 N/cm
PC (after 14 days) 10.8 N/cm
PC (initial) 6.9 N/cm
PE (after 14 days) 2.3 N/cm
PE (initial) 2.3 N/cm
PET (after 14 days) 7.3 N/cm
PET (initial) 4.9 N/cm
PVC (after 14 days) 13.2 N/cm
PVC (initial) 6 N/cm
Steel (after 14 days) 13.1 N/cm
Steel (initial) 5.8 N/cm
Properties
Tack o
Ageing resistance (UV) ++
Humidity resistance ++
Softener resistance o
Static shear resistance at 23°C +
Static shear resistance at 40°C +

tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All information and recommendations are provided to the best of our knowledge on the basis of our practical experience. Nevertheless 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. Therefore, 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 support staff will be glad to advise you.