tesa® 4965 Original

Double-coated tape with high shear and temperature resistance

Product description

tesa® 4965 is a transparent double-sided self-adhesive tape consisting of a PET backing and a modified acrylic adhesive.

tesa® 4965 features:

Reliable bond even to LSE substrates
Immediate usability after assembly
Suitability for most demanding applications such as heavy stress, high temperatures or critical substrates

Product details and specifications

Application Fields

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

Backing material	Post consumer recycled PET
Colour	transparent
Colour of liner	red
Thickness of liner	80 µm
Total thickness	205 µm
Type of adhesive	biomass-balanced tackified acrylic
Type of liner	MOPP

Elongation at break	50 %
Tensile strength	20 N/cm
Chemical resistance	good
Static shear resistance at 40°C	very good
Temperature resistance min.	-40 °C
Softener resistance	good
Temperature resistance short term duration	200 °C
Ageing resistance (UV)	good
Humidity resistance	very good
Static shear resistance at 23°C	very good
Tack	good
Temperature resistance long term duration	100 °C

Adhesion to ABS (initial)	10.3 N/cm
Adhesion to ABS (after 14 days)	12 N/cm
Adhesion to Aluminium (initial)	9.2 N/cm
Adhesion to Aluminium (after 14 days)	10.6 N/cm
Adhesion to PC (initial)	12.6 N/cm
Adhesion to PC (after 14 days)	14 N/cm
Adhesion to PE (initial)	5.8 N/cm
Adhesion to PE (after 14 days)	6.9 N/cm
Adhesion to PET (initial)	9.2 N/cm
Adhesion to PET (after 14 days)	9.5 N/cm
Adhesion to PP (initial)	6.8 N/cm
Adhesion to PP (after 14 days)	7.9 N/cm
Adhesion to PS (initial)	10.6 N/cm
Adhesion to PS (after 14 days)	12 N/cm
Adhesion to PVC (initial)	8.7 N/cm
Adhesion to PVC (after 14 days)	13 N/cm
Adhesion to Steel (initial)	11.5 N/cm
Adhesion to Steel (after 14 days)	11.8 N/cm

Certificates

tesa® 4965 Original Next Gen contains a total of 62% biocarbon content (including red MOPP liner), which is composed of 20% bio-based carbon content directly derived from biological sources and 42% bio-attributed carbon content from the use of biomass balanced adhesive components that are ISCC PLUS certified.
The double-sided mounting tape contains a 90% recycled PET backing, resulting in an average of 5% post-consumer recycled content (including red MOPP liner) in the tape. This is a third-party environmental claim validated against the UL Environmental Claim Validation Procedure 2809 for recycled content. The UL Environmental Claim Validation Program falls under UL’s ISO/IEC 17025 accreditation.

Liner variants:
PV0 red MOPP-film (80µm; 72g/m²)
PV1 brown glassine paper (71µm; 82g/m²)
PV4 white with blue tesa® logo PE-coated paper (118µm; 120g/m²)
PV7 transparent PET-film (50µm; 72g/m²)
PV11 white PET-film (50µm; 72g/m²)
PV36 double-liner: red MOPP-film (80µm; 72g/m²) and brown glassine paper (71µm; 82g/m²)

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.

Downloads

Download the files below for more technical details and information on this product.

Contact to Skin Statement_ISO10993_tesa® 4965 Original Next Gen & Team 4965 268.2 kB Product information_tesa® 04965_en-MA_fr-MA 115.6 kB

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Name of product	tesa® 4965 Original	tesa® 64620	tesa® 4963	tesa® 6917	tesa® 64621 Industry	tesa® 51970	tesa® 51966	tesa® 4970	tesa® 49652 - Team 4965 High Transparency	tesa® 51903	tesa® 4968
Total thickness	205 µm	185 µm	107 µm	90	90 µm	220 µm	200 µm	225 µm	205 µm	86 µm	295 µm
Type of adhesive	biomass-balanced tackified acrylic	synthetic rubber	natural rubber	tackified acrylic	synthetic rubber	tackified acrylic	acrylic	tackified acrylic	tackified acrylic	acrylic	tackified acrylic
Backing material	Post consumer recycled PET	PP film	PVC film	PP film	PP film	PP film	PET film	PVC film	PET film	PVC film	PVC film
Adhesion to Steel (initial)	11.5 N/cm	9.5 N/cm	5.9 N/cm	8.2 N/cm	10 N/cm	13 N/cm	10.5 N/cm	13 N/cm	11.5 N/cm	2.4 N/cm	12.5 N/cm
Colour	transparent	white	transparent	transparent	transparent	transparent	transparent	white	transparent	transparent	white

Last updated on Aug 26, 2026