
TESA® DOUBLE-SIDED TAPES


TESA® DOUBLE-SIDED TAPES

tesa® 51980 – High-Performance Black Double-Sided Tape for Precision Applications
tesa® 51980 is a premium double-sided adhesive tape featuring a durable black PET backing and a tackified acrylic adhesive. It is designed to provide excellent bonding strength on common smooth and even substrates while offering flexibility for assembly processes.
The tape’s strong PET backing ensures superior performance during converting processes, making it highly reliable for precision applications. Additionally, its reduced immediate contact adhesion allows for initial repositioning during the assembly process, making it an ideal choice for industries requiring precision and reliability.
Key Features:
Applications:
Product Construction:
Adhesive Type: tackified acrylic
Backing material: PET film
Color: black
Total thickness: 80 µm
Property evaluation:
Elongation at break: 50 %
Tensile strength: 20 N/cm
Humidity resistance: very good
Tack: good
Ageing resistance (UV): very good
Static shear resistance at 23°C: good
Temperature resistance short term: 200 °C
Static shear resistance at 40°C: medium
Chemical Resistance: good
Softener resistance: good
Temperature resistance long term: 100 °C
Adhesion to:
Adhesion to ABS (initial) 6.5 N/cm
Adhesion to ABS (after 14 days) 8 N/cm
Adhesion to Aluminium (initial) 6.3 N/cm
Adhesion to Aluminium (after 14 days) 8.5 N/cm
Adhesion to PC (initial) 7.7 N/cm
Adhesion to PC (after 14 days) 9.4 N/cm
Adhesion to PE (initial) 4 N/cm
Adhesion to PE (after 14 days) 4.6 N/cm
Adhesion to PET (initial) 6.2 N/cm
Adhesion to PET (after 14 days) 7.7 N/cm
Adhesion to PP (initial) 3.4 N/cm
Adhesion to PP (after 14 days) 6.1 N/cm
Adhesion to PS (initial) 7 N/cm
Adhesion to PS (after 14 days) 8.5 N/cm
Adhesion to PVC (initial) 6.8 N/cm
Adhesion to PVC (after 14 days) 10.7 N/cm
Adhesion to Steel (initial) 8.6 N/cm
Adhesion to Steel (after 14 days) 9.7 N/cm
Products in the same category:
EKO-TECH® is a professional converter of tesa® brand materials. We manufacture and convert almost all available products from the tesa® tape range.
The most popular solutions are:

Longitudinal cutting of rolls to the required width.

Rewind rolls to individual lengths

Spooling material into cross-wound rolls

Die & Kiss Cut

Laser Cutting

CNC large format cutting

CNC large format milling

Lamination to combine different materials and create sandwich composites
We specialize in customizing products – providing what the customer needs.
Benefits


tesa® 4914 Low VOC
tesa® 4926
tesa® 4928
tesa® 4934
tesa® 4939
tesa® 4940
tesa® 4943
tesa® 4953
tesa® 4954
tesa® 4959
tesa® 4961
tesa® 4962
tesa® 4963
tesa® 4964
tesa® 4965
tesa® 49652
tesa® 4967
tesa® 4968
tesa® 4970
tesa® 4972
tesa® 4974
tesa® 4982
tesa® 4983
tesa® 4987
tesa® 51014
tesa® 51570
tesa® 51571
tesa® 51575
tesa® 51576
tesa® 51865
tesa® 5190
tesa® 51903
tesa® 51908
tesa® 51920
tesa® 51926
tesa® 51960
tesa® 51962
tesa® 51964
tesa® 51965
tesa® 51966
tesa® 51970
tesa® 51977
tesa® 51980
tesa® 51982
tesa® 52210
tesa® 52215
tesa® 5938
tesa® 5939
tesa® 59650
tesa® 59651
tesa® 59652
tesa® 60996
tesa® 60999
tesa® 61970
tesa® 64620
tesa® 64621
tesa® 64993
tesa® 68614
tesa® 68616
tesa® 68618
tesa® 68644
tesa® 68646
tesa® 88641
tesa® 88642
tesa® 88643
tesa® 88644
tesa® 88662
tesa® 88663
tesa® 88665 

