tesa® 4965

Original

Product Information

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

Product Description

tesa® 4965 Original is a transparent, double-sided industrial mounting tape consisting of a PET backing and a tackified

acrylic adhesive. Its adhesive technology is based on a patented and protected product formulation. Across all industries,

tesa® 4965 Original 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 / 392°F for limited periods of time. The tackified acrylic adhesive offers excellent hold on

various surfaces, high tack, and good shear strength.

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

• Reliable bond even on low surface energy surfaces

• Immediate usability right after assembly

• Certified according to DIN EN 45545-2 fulfilling 2R1+HL3

Application Fields

• tesa® 4965 Original is used across all industries

• 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

tesa® 4965

Original

Product Information 

Technical Information (average values)

The values in this section should be considered representative or typical only and should not be

used for specification purposes.

Product Construction

• Backing PET film

• Bio-based carbon content of liner (acc. DIN EN 16640)90 %

• Type of adhesive tackified acrylic

• Type of liner TPP

• Total thickness 205 µm 8.1 mils

• Color transparent

• Color of liner red

Properties/Performance Values

• Elongation at break 50 %

• Tensile strength 20 N/cm 11.4 lbs/in

• Ageing resistance (UV) good

• Chemical Resistance good

• Humidity resistance very good

• Softener resistance good

• Static shear resistance at 23°C very good

• Static shear resistance at 40°C very good

• Tack good

• Temperature resistance long term 100 °C 212 °F

• Temperature resistance min. -40 °C-40 °F

• Temperature resistance short term 200 °C 392 °F tesa® 4965 Original

Product Information

Adhesion to Values

• ABS (initial)

10.3 N/cm

94.1 oz/in

• ABS (after 14 days)

12 N/cm

109.6 oz/in

• Aluminium (initial)

9.2 N/cm

84.1 oz/in

• Aluminium (after 14 days)

10.6 N/cm

96.8 oz/in

• PC (initial)

12.6 N/cm

115.1 oz/in

• PC (after 14 days)

14 N/cm

127.9 oz/in

• PE (initial)

5.8 N/cm

53 oz/in

• PE (after 14 days)

6.9 N/cm

63 oz/in

• PET (initial)

9.2 N/cm

84.1 oz/in

• PET (after 14 days)

9.5 N/cm

86.8 oz/in

• PP (initial)

6.8 N/cm

62.1 oz/in

• PP (after 14 days)

7.9 N/cm

72.2 oz/in

• PS (initial)

10.6 N/cm

96.8 oz/in

• PS (after 14 days)

12 N/cm

109.6 oz/in

• PVC (initial)

8.7 N/cm

79.5 oz/in

• PVC (after 14 days)

13 N/cm

118.8 oz/in

• Steel (initial)

11.5 N/cm

105.1 oz/in

• Steel (after 14 days)

11.8 N/cm

107.8 oz/in