tesa® 4965 Original Next Gen

205µm 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

All product features

Product description

tesa® 4965 Original Next Gen is a transparent, double-sided industrial mounting tape, produced with a biomass balanced adhesive and a 90% PCR PET backing which leads to a reduction in CO₂ emissions of -40%¹ compared to tesa® 4965 Original. Its adhesive technology is based on a patented and protected product formulation. Across all industries, tesa® 4965 Original Next Gen is used to improve processes and applications. Based on tesa® 4965's patented and protected technology, its unique performance is demonstrated through outstanding qualities such as versatility, durability, and safety. The double-sided industrial mounting tape is able to withstand numerous environmental factors such as humidity, UV light, and temperatures of up to 200°C for limited periods of time. The biomass balanced tackified acrylic adhesive offers excellent hold on various surfaces, high tack, and good shear strength.
Several products are equipped with this unique and high-performing product design. Together, these products make up Team 4965. This double-sided film tape assortment helps to easily select the most efficient tape based on customer demands, products, and processes. Explore the benefits of the full tesa® 4965 assortment here:
https://www.tesa.com/en/industry/general-applications/mounting/team-4965-assortment

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

Application Fields

tesa® 4965 Original Next Gen is used across all industries
Securing LED lighting to the flooring or labels to doors within commercial airliners
Mounting decorative POS materials and displays
ABS plastics-parts mounting for the car industry
Self-adhesive mounting for rubber/EPDM profiles
Decorative molding and profile mounting in the furniture industry
Battery pack, lens, and touch-screen mounting for electronic devices

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

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

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
Minimum temperature resistance	-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

Elongation at break	50 %
Tensile strength	20 N/cm
Chemical resistance	good
Static shear resistance at 40°C	very good
Minimum temperature resistance	-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

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.

PV0: red MOPP film (80µm; 72g/m²)
PV1: brown glassine paper (69µm; 80g/m²)
PV2: brown glassine paper (78μm; 90g/m²)
PV4: branded white PE coated paper (104μm; 120g/m²)

For spools, it is recommended to use tesa® dispensers to achieve optimal results.
Low VOC – measured according to VDA 278 analysis, tesa® 4965 does not contain any single substances restricted by the drafted GB regulations (China).

¹ Product Carbon Footprint (PCF) reduction for the new tesa® 4965 Original Next Gen (50m x 50mm handroll, PV0: red MOPP liner) compared to the current tesa® 4965 Original (50m x 50mm handroll, PV0: red MOPP liner) calculated in 2023 with Cradle-to-Gate values including biogenic carbon uptake. Individual PCF values for the other liner types (PV1, PV2, PV4) and further information you can find in our ISO 14067-compliant comparative PCF calculation on tesa.com/4965-report

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.

Safety data sheet_tesa® 04965_en-GB_v23 130.7 kB Contact to Skin Statement_ISO10993_tesa® 4965 Original Next Gen & Team 4965 268.2 kB Product information_tesa® 04965_en-GB 119 kB

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Product comparison

Name of product	tesa® 4965 Original Next Gen	tesa® 51865 - Team 4965 Differential	tesa® 4945	tesa® 88665	tesa® 4970	tesa® 4968	tesa® 59651 - Team 4965 Thick	tesa® 51903	tesa® 61970	tesa® 6190 Combitape	tesa® 49652 - Team 4965 High Transparency
Total thickness	205 µm	165 µm	50 µm	115 µm	225 µm	295 µm	300 µm	86 µm	220 µm	205 µm	205 µm
Type of adhesive	biomass-balanced tackified acrylic	tackified acrylic	tackified acrylic		tackified acrylic	tackified acrylic	modified acrylic	acrylic	tackified acrylic	tackified acrylic	tackified acrylic
Backing material	Post consumer recycled PET	PET film	PET	PET	PVC film	PVC film	PET film	PVC film	PP film	PET film	PET film
Adhesion to Steel (initial)	11.5 N/cm	9.6 N/cm	7 N/cm	6.9 N/cm	13 N/cm	12.5 N/cm	13.8 N/cm	2.4 N/cm	13 N/cm	11.5 N/cm	11.5 N/cm
Colour	transparent	transparent	transparent	transparent	white	white	transparent	transparent	transparent	transparent	transparent