tesa® 49652

205µm double sided transparent PET film tape with double liner

Product Description:

tesa® 49652 – Team 4965 High Transparency is a highly transparent, double-sided industrial mounting tape consisting of a PET backing and a tackified acrylic adhesive.

The double-sided mounting tape is the highly transparent version of tesa® 4965 Original Next Gen and its adhesive is based on a patented and protected product technology. Across many industries tesa® 49652 – Team 4965 High Transparency is used to improve processes and applications, especially those requiring visual inspection or a crystal-clear bond. 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 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.

Main features:

tesa® 4965 Original Next Gen with double liner for improving transparency and product stability
Reliable bond, often also on low surface energy surfaces
Skin contact certification according to ISO 10993-5 and ISO 10993-10
Immediate usability right after assembly
Low VOC – measured according to VDA 278 analysis
Outstanding converting and die-cutting properties

Application Fields:

tesa® 49652 – Team 4965 High Transparency is used for processes requiring visual inspection or a crystal-clear bond
Glass to glass bonding
Laminating different card layers
Microplate sealing
Personal protection and medical equipment manufacture

Product Construction:

Backing material PET film
Color transparent
Total thickness 205 µm
Type of adhesive type: tackified acrylic

Adhesion to:

Adhesion to Steel (initial) 11.5 N/cm
Adhesion to Steel (after 14 days) 11.8 N/cm

Property evaluation:

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

Additional Info
Liner variants:

PV37 double liner: PET (36µm; 50g/m²) and brown paper (69µm; 80g/m²)
Low VOC – measured according to VDA 278 analysis, tesa® 49652 – Team 4965 High Transparency does not contain any single substances restricted by the drafted GB regulations (China).50