tesa_54716_pr_001

Product information

tesa® 54716 Noise Blocker Temperature Resistant - Low VOC -

Sound attenuating hole covering solution with a strong PET top layer



Product description

tesa® 54716 is a thick mineral filled polyolefin with a strong PET top layer with high adhesive power to cover unused holes in the car body that require acoustic isolation, temperature resistance and secure mounting even on difficult to reach application areas. The top layer offers good UBC and paint compatibility.

Features:

  • High area density: 2.1kg/m²
  • Significantly reduce and absorb noise regardless of the hole size to enhance the acoustic comfort while driving
  • Excellent temperature resistance up to 160°C extends the flexibility to close the holes at different stages during the manufacturing process
  • The specially chosen adhesive makes it easy to achieve a good seal on e-coated substrates

Main applications

tesa® 54716 is especially designed for permanent hole covering applications in the paint shop after e-coat to significantly reduce the noise level within the passenger compartment caused by open holes in the car body. The acoustic damping performance achieved is comparable with a closed car body.

tesa_54716_pr_001
tesa_54716_pr_001

Technical properties

Backing material

polyolefin

Color

gray

Total thickness

1320 µm

Type of adhesive

modified acrylic

Adhesion to Steel (initial)

4.5 N/cm

Elongation at break

110 %

Tensile strength

375 N/cm

Type of liner

glassine

Temperature resistance (30 min)

160 °C

Puncture Resistance

550 N

Rating properties

UBC / Paint Compatibility

+

Humidity Sealing

+

Resistance to chemicals

+

Flame Resistance

self-extinguishing

Noise damping

++

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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