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Tesa

tesa® 4965 Original Next Gen

205µm/8.1 mils double-sided transparent PET film tape

Sustainable Aspects

  • tesa® 4965 Original Next Gen with -40% CO₂ emissions compared to tesa® 4965 Original
  • Biomass balanced tackified acrylic adhesive
  • 90% PCR PET in the backing

Product Features

  • Suitability for critical demands such as heavy stress and high temperatures
  • Skin contact certification according to ISO 10993-5 and ISO 10993-10
  • In accordance with UL standard 969. UL file: MH 18055

Description

tesa® 4965 Original: Advanced Double-Sided Industrial Mounting Tape

Product Features:

  • Transparent and Durable:‌ Features a transparent PET backing with a tackified acrylic adhesive, offering both durability and aesthetic appeal.
  • Patented Adhesive Technology:‌ Based on a patented and protected formulation, providing outstanding versatility, durability, and safety.
  • Environmental Resistance:‌ Can withstand various environmental factors, including humidity, UV light, and temperatures up to 200°C (392°F) for limited periods.
  • Excellent Adhesion:‌ The tackified acrylic adhesive ensures a strong hold on various surfaces, with high tack and good shear strength.
  • Certifications:
    • Skin contact certification according to ISO 10993-5 and ISO 10993-10.
    • In accordance with UL standard 969 (UL file: MH 18055).
    • Certified according to DIN EN 45545-2, fulfilling 2R1+HL3.
  • Immediate Usability:‌ Ready for use right after assembly, ensuring efficient and seamless application processes.

Application Fields:

  • Automotive Industry:‌ ABS plastics-parts mounting.
  • Rubber/EPDM Profiles:‌ Self-adhesive mounting for various profiles.
  • Furniture Industry:‌ Decorative molding and profile mounting.
  • Electronics:‌ Battery pack, lens, and touch-screen mounting for electronic devices.

Sustainable Aspects:

  • Reduced CO₂ Emissions:‌ tesa® 4965 Original Next Gen features a -40% reduction in CO₂ emissions compared to the original version.
  • Biomass Balanced Adhesive:‌ Utilizes a biomass balanced tackified acrylic adhesive.
  • PCR PET Backing:‌ Incorporates 90% Post-Consumer Recycled (PCR) PET in the backing, promoting sustainability and environmental responsibility.

The tesa® 4965 Original is a high-performance, double-sided industrial mounting tape designed to meet the demanding requirements of various industries. Its patented adhesive technology, combined with environmental resistance and strong adhesion properties, makes it an ideal choice for applications ranging from automotive and electronics to furniture manufacturing. The introduction of the Next Gen version with enhanced sustainability features further cements its position as a leading solution in the market.

Product Construction

Adhesive Typebiomass-balanced tackified acrylic
Backing materialPost consumer recycled PET
Colortransparent
Color of linerred
Liner TypeTPP
Thickness of liner3.15 mils
80 µm
Total thickness8.07 mils
205 µm

Properties / Performance Values

Elongation at break50 %
Tensile strength11.42 lbs/in
20 N/cm
Chemical Resistancegood
Static shear resistance at 40°Cvery good
Temperature resistance min.-40 °F
-40 °C
Softener resistancegood
Temperature resistance short term392 °F
200 °C
Ageing resistance (UV)good
Humidity resistancevery good
Static shear resistance at 23°Cvery good
Tackgood
Temperature resistance long term212 °F
100 °C

Adhesion to Values

Adhesion to ABS (initial)5.88 lbs/in
10.3 N/cm
Adhesion to ABS (after 14 days)6.85 lbs/in
12 N/cm
Adhesion to Aluminium (initial)5.25 lbs/in
9.2 N/cm
Adhesion to Aluminium (after 14 days)6.05 lbs/in
10.6 N/cm
Adhesion to PC (initial)7.19 lbs/in
12.6 N/cm
Adhesion to PC (after 14 days)7.99 lbs/in
14 N/cm
Adhesion to PE (initial)3.31 lbs/in
5.8 N/cm
Adhesion to PE (after 14 days)3.94 lbs/in
6.9 N/cm
Adhesion to PET (initial)5.25 lbs/in
9.2 N/cm
Adhesion to PET (after 14 days)5.42 lbs/in
9.5 N/cm
Adhesion to PP (initial)3.88 lbs/in
6.8 N/cm
Adhesion to PP (after 14 days)4.51 lbs/in
7.9 N/cm
Adhesion to PS (initial)6.05 lbs/in
10.6 N/cm
Adhesion to PS (after 14 days)6.85 lbs/in
12 N/cm
Adhesion to PVC (initial)4.97 lbs/in
8.7 N/cm
Adhesion to PVC (after 14 days)7.42 lbs/in
13 N/cm
Adhesion to Steel (initial)6.57 lbs/in
11.5 N/cm
Adhesion to Steel (after 14 days)6.74 lbs/in
11.8 N/cm

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