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tesa_753xx_dr_001
Product information

tesa® 75330

300μm d/s black superior shock absorption acrylic core tape



Product description

tesa® 75330 is a black double-sided tape consisting of a superior shock absorbing acrylic core with PET reinforcement. The tape is equipped with a novel shock and anti-repulsion adhesive.

tesa® 75330 features:
  • Thickness: 300µm
  • Superior shock performance
  • Very high thermal shock resistance
  • Outstanding anti-repulsion properties to prevent lifting issue
  • Superior push out resistance
  • Waterproofness
  • Good rework and die-cut ability

Main applications

  • Solutions for superior shock absorbance and dynamic stress
  • Demanding touch panel and lens mounting applications with highest damping for thermal and dynamic shock
  • Mounting with ultra slim die-cut design
  • Mounting for waterproof designs

Additional Info

  • Liner: PV50 transparent PET-film (50μm; 72g/m²)
  • For TP/Display mounting, it is recommended to apply Acrylic core side (no release liner side) on housing/frame and apply PET side (release liner side) on TP/Glass side

Technical properties

Elongation at break

90 %

Type of adhesive

modified acrylic

Tensile strength

23.3 N/cm

Total thickness

300 µm

Backing material

acrylic core with PET reinforcement

Color

black

Adhesion properties

Adhesion to Steel (initial)

8 N/cm

Adhesion to PE (initial)

3.6 N/cm

Adhesion to PC (after 14 days)

11 N/cm

Adhesion to PMMA (after 14 days)

11 N/cm

Adhesion to ABS (initial)

7.5 N/cm

Adhesion to ABS (after 14 days)

8.5 N/cm

Adhesion to Aluminium (after 14 days)

8 N/cm

Adhesion to PC (initial)

8.8 N/cm

Adhesion to Glass (after 14 days)

10 N/cm

Adhesion to PE (after 14 days)

5 N/cm

Adhesion to Glass (initial)

9.5 N/cm

Adhesion to PMMA (initial)

9.5 N/cm

Adhesion to Aluminium (initial)

6.5 N/cm

Adhesion to Steel (after 14 days)

9 N/cm

Rating properties

Static shear resistance at 23°C

+

Humidity resistance

+

Ageing resistance (UV)

+

Temperature resistance long term

70 °C

Static shear resistance at 40°C

+

Temperature resistance short term

90 °C

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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