tesa® 4965 Original Next Gen

205µm double sided transparent filmic tape

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

All product features

Product description

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

tesa® 4965 features especially:

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

Product details and specifications

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
Reliable bond even on low surface energy surfaces
Immediate usability right after assembly
Certified according to DIN EN 45545-2 fulfilling 2R1+HL3
Low VOC – measured according to VDA 278 analysis
Aerospace-certified, Airbus approval according to AIMS/AIPS 10-05-031-01 and ABS 5648

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

4965 is recognized according to UL standard 969. UL file: MH 18055

Backing material	Post consumer recycled PET
Color	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	200 °C
Ageing resistance (UV)	good
Humidity resistance	very good
Static shear resistance at 23°C	very good
Tack	good
Temperature resistance long term	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)
This product information applies to PV1

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-SG 115.8 kB

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Product comparison

Name of product	tesa® 4965 Original Next Gen	tesa® 51865 Next Gen - Team 4965 Differential	tesa® flameXtinct 45051	tesa® 64620	tesa® 4965	tesa® 64624	tesa® 4963	tesa® 6917	tesa® 4917	tesa® flameXtinct 45020 Differential	tesa® 64621 Industry
Total thickness	205 µm	165 µm	200 µm	185 µm	100 µm	175 µm	107 µm	90	90 µm	190 µm	90 µm
Type of adhesive	biomass-balanced tackified acrylic	tackified acrylic	FR acrylic	synthetic rubber	tackified acrylic	synthetic rubber	natural rubber	tackified acrylic	tackified acrylic	FR acrylic	synthetic rubber
Backing material	Post consumer recycled PET	PET film	PET	PP film	Post consumer recycled PET	PP film	PVC film	PP film	PP film	PET	PP film
Adhesion to Steel (initial)	11.5 N/cm	9.6 N/cm	9 N/cm	9.5 N/cm	7 N/cm	12 N/cm	5.9 N/cm	8.2 N/cm	8.2 N/cm	4 N/cm	10 N/cm
Color	transparent	transparent	transparent	white	transparent	transparent	transparent	transparent	transparent	transparent	transparent

Last updated on 25 Aug 2026

tesa® 4965 Original Next Gen

Product details and specifications

Product Features

Application Fields

Certificates

Additional Info

Contact us

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