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Tesa

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Tesa® 4982 Double-sided strong lamination filmic tape

Product description

tesa® 4982 is a transparent double-sided self-adhesive tape consisting of a PET backing and a modified acrylic adhesive.

tesa® 4982 features:

  • Excellent bonding strength/thickness ratio
  • Good bonding strength to most common, smooth, even substrates
  • Reliable adhesion in high temperature applications
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Description

Application Fields

  • Mounting of backlight to LCD panel
  • Mounting of LCD panel to metal frame
  • Battery pack mounting

Product Construction

Adhesive Type tackified acrylic
Backing material PET film
Color transparent
Total thickness 3.94 mils
100 µm

Properties / Performance Values

Elongation at break 50 %
Tensile strength 11.42 lbs/in
20 N/cm
Temperature resistance short term 392 °F
200 °C
Static shear resistance at 40°C very good
Ageing resistance (UV) good
Temperature resistance long term 212 °F
100 °C
Tack good
Humidity resistance very good
Static shear resistance at 23°C very good
Softener resistance good

Adhesion to Values

Adhesion to ABS (initial) 4.34 lbs/in
7.6 N/cm
Adhesion to ABS (after 14 days) 5.48 lbs/in
9.6 N/cm
Adhesion to Aluminium (initial) 4.51 lbs/in
7.9 N/cm
Adhesion to Aluminium (after 14 days) 6.05 lbs/in
10.6 N/cm
Adhesion to PC (initial) 5.25 lbs/in
9.2 N/cm
Adhesion to PC (after 14 days) 6.28 lbs/in
11 N/cm
Adhesion to PE (initial) 2.63 lbs/in
4.6 N/cm
Adhesion to PE (after 14 days) 2.91 lbs/in
5.1 N/cm
Adhesion to PET (initial) 4 lbs/in
7 N/cm
Adhesion to PET (after 14 days) 4.8 lbs/in
8.4 N/cm
Adhesion to PP (initial) 2.51 lbs/in
4.4 N/cm
Adhesion to PP (after 14 days) 3.54 lbs/in
6.2 N/cm
Adhesion to PS (initial) 4.74 lbs/in
8.3 N/cm
Adhesion to PS (after 14 days) 5.25 lbs/in
9.2 N/cm
Adhesion to PVC (initial) 4 lbs/in
7 N/cm
Adhesion to PVC (after 14 days) 5.71 lbs/in
10 N/cm
Adhesion to Steel (initial) 6.28 lbs/in
11 N/cm
Adhesion to Steel (after 14 days) 6.68 lbs/in
11.7 N/cm

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