tesa 4965

tesa 4965 Transparent Double Sided Tape

tesa ® 4965 is a very strong double sided tape suited to demanding applications. It that has a modified acrylic adhesive that has a very high temperature range. The PET backing plastic is strong and performs very well in automated applications (it is not hand tearable).

tesa 4965 Features

• Reliable bond even to LSE substrates  (low surface energy)
• Immediate usability right after assembly
• Suitability for most demanding applications such as heavy stress, high temperatures or critical substrates

tesa 4965 Applications

• Mounting of ABS plastic parts in the car industry
• Self-adhesive mounting of rubber/EPDM profiles
• Mounting of decorative profiles and moldings in the furniture industry
• Mounting of battery packs, lenses and touch-screens in electronic devices

 Technical Properties

Backing Material PET film Color transparent Total thickness 205 µm

Type of adhesive tackified acrylic Elongation at break 50 % Tensile strength 20 N/cm

Adhesion Properties

Adhesion to ABS (after 14 days) 12 N/cm Adhesion to ABS (initial) 10.3 N/cm

Adhesion to Aluminium (after 14 days) 10.6 N/cm Adhesion to Aluminium (initial) 9.2 N/cm

Adhesion to PC (after 14 days) 14 N/cm Adhesion to PC (initial) 12.6 N/cm

Adhesion to PE (after 14 days) 6.9 N/cm Adhesion to PE (initial) 5.8 N/cm

Adhesion to PET (after 14 days) 9.5 N/cm Adhesion to PET (initial) 9.2 N/cm

Adhesion to PP (after 14 days) 7.9 N/cm Adhesion to PP (initial) 6.8 N/cm

Adhesion to PS (after 14 days) 12 N/cm Adhesion to PS (initial) 10.6 N/cm

Adhesion to PVC (after 14 days) 13 N/cm Adhesion to PVC (initial) 8.7 N/cm

Adhesion to Steel (after 14 days) 11.8 N/cm Adhesion to Steel (initial) 11.5 N/cm

Rating Properties

Temperature resistance short term 200 °C Temperature resistance long term 100 °C

Tack + Ageing resistance (UV) ++ Humidity resistance ++

Resistance to chemicals + Softener resistance +

Static shear resistance at 23°C + Static shear resistance at 40°C +