tesa® 4965 Original is a transparent double-sided industrial mounting tape consisting of a PET backing and a modified acrylic adhesive. The adhesive technology is based on a patented and protected formulation. Across all industrial sectors, tesa® 4965 Original is used to improve processes and applications. Based on the protected and patented technology of tesa® 4965, its unique performance is demonstrated through exceptional qualities such as versatility, durability and safety. The double-sided industrial mounting tape can withstand numerous environmental factors such as humidity, UV rays and temperatures up to 200°C for limited periods. The modified acrylic adhesive offers excellent adhesion to various surfaces, high initial tack and good shear resistance.
Several products feature this unique, high-performance design. Together, these products make up Team 4965. This range of double-sided tapes makes it easy to choose the most efficient tape based on customer needs, products and processes. Discover the advantages of the complete tesa® 4965 range here:
https://www.tesa.com/en/industry/general-applications/mounting/team-4965-assortment
Technical details
Adhesive mass type: biomass-balanced tackified acrylic
Post-consumer recycled PET backing
Colour: transparent
Liner colour: red
Liner type: MOPP
Liner type: MOPP
Total thickness: 205 µm
Adhesive mass: biomass-balanced tackified acrylic
Liner thickness: 80 µm
Characteristics
Tensile strength 20 N/cm
Resistance to chemicals good
Static slip resistance at 40°C excellent
Minimum temperature resistance -40 °C
Resistance to emollients good
Short-term temperature resistance 200 °C
Elongation at break 50 %
Ageing resistance (UV) good
Moisture resistance excellent
Static slip resistance at 23°C excellent
Tack good
Long-term temperature resistance 100 °C
Adhesion
Adhesion to ABS (initial) 10.3 N/cm
Adhesion to aluminium (after 14 days) 10.6 N/cm
Adhesion to PC (initial) 12.6 N/cm
Adhesion to PVC (after 14 days) 13 N/cm
Adhesion to steel (initial) 11.5 N/cm
Adhesion to PC (after 14 days) 14 N/cm
Adhesion to PVC (initial) 8.7 N/cm
Adhesion to steel (after 14 days) 11.8 N/cm
Adhesion to PP (initial) 6.8 N/cm
Adhesion to PET (initial) 9.2 N/cm
Adhesion to PE (initial) 5.8 N/cm
Adhesion to aluminium (initial) 9.2 N/cm
Adhesion to PE (after 14 days) 6.9 N/cm
Adhesion to ABS (after 14 days) 12 N/cm
Adhesion to PP (after 14 days) 7.9 N/cm
Adhesion to PET (after 14 days) 9.5 N/cm
Adhesion to PS (initial) 10.6 N/cm
Adhesion to PS (after 14 days) 12 N/cm
Characteristics
Tensile strength 20 N/cm
Resistance to chemicals good
Static slip resistance at 40°C excellent
Minimum temperature resistance -40 °C
Resistance to emollients good
Short-term temperature resistance 200 °C
Elongation at break 50 %
Resistance to ageing (UV) good
Resistance to humidity excellent
Static slip resistance at 23°C excellent
Tack good
Long-term resistance to temperatures