TESA® DOUBLE-SIDED TAPES
TESA® DOUBLE-SIDED TAPES
tesa® 51970 – High-Performance Transparent Double-Sided Tape for Versatile Applications
tesa® 51970 is a premium double-sided industrial mounting tape designed for demanding applications across various industries. With a durable PP backing and tackified acrylic adhesive, it ensures exceptional bonding performance even on challenging surfaces such as low energy, rough, or slightly dirty substrates.
This transparent tape offers a combination of high initial tack and immediate adhesion, making it ideal for mounting plastic and wooden trims, transparent signs, and decorative displays. Its light- and aging-resistant adhesive provides long-term reliability, even under harsh environmental conditions, including humidity, UV exposure, and temperatures up to 130°C (for limited periods).
Key Features:
Applications:
Converting Possibilities
tesa® 51970 can be tailored to specific application needs with the following converting options:
Product Construction:
Carrier material PP film
Type of adhesive type: tackified acrylic
total thickness 220 µm
color transparent
Property evaluation:
elongation at break 150 %
tensile strength 50 N/cm
initial adhesion very good
resistance to softeners good
static shear resistance at 40°c good
moisture resistance very good
resistance to chemicals good
Heat resistance, long-term 80 °C
resistance to aging (uv) good
Temperature resistance min. -40 °C
Temperature resistance, short-term 130 °C
Static shear resistance at 23°c good
Adhesion to:
Adhesion to ABS (initial) 12.5 N/cm
Adhesion to ABS (after 14 days) 14.5 N/cm
Adhesion to Aluminium (initial) 11.5 N/cm
Adhesion to Aluminium (after 14 days) 12.5 N/cm
Adhesion to PC (initial) 15 N/cm
Adhesion to PC (after 14 days) 16.5 N/cm
Adhesion to PE (initial) 7 N/cm
Adhesion to PE (after 14 days) 8 N/cm
Adhesion to PET (initial) 11 N/cm
Adhesion to PET (after 14 days) 11.5 N/cm
Adhesion to PP (initial) 8.5 N/cm
Adhesion to PP (after 14 days) 10 N/cm
Adhesion to PS (initial) 13 N/cm
Adhesion to PS (after 14 days) 14.5 N/cm
Adhesion to PVC (initial) 11.5 N/cm
Adhesion to PVC (after 14 days) 17.5 N/cm
Adhesion to Steel (initial) 13 N/cm
Adhesion to Steel (after 14 days) 13.5 N/cm
Additional Info
Protective strip versions:
- PV0 brown siliconized paper (glassine), (69µm; 80g/m²)
- PV1 white siliconized paper (glassine), (84µm; 102g/m²)
- PV2 brown siliconized paper (78µm, 90g/m²)
- PV6 red MOPP film (80µm, 72g/m²)
Also available is a version with an extended protective strip in relation to the adhesive layer (so-called “fingerlift”) – tesa® 61970.
Downloads:
Products in the same category:
tesa® 4914 Low VOC 
tesa® 4926 
tesa® 4934 
tesa® 4939 
tesa® 4940 
tesa® 4943 
tesa® 4954 
tesa® 4959 
tesa® 4961 
tesa® 4962 
tesa® 4963 
tesa® 4964 
tesa® 4965 
tesa® 49652 
tesa® 4968 
tesa® 4970 
tesa® 4972 
tesa® 4974 
tesa® 4987 
tesa® 51014 
tesa® 51570 
tesa® 51571 
tesa® 51575 
tesa® 51576 
tesa® 51865 
tesa® 51903 
tesa® 51908 
tesa® 51960 
tesa® 51966 
tesa® 51970 
tesa® 51977 
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® 68614 
tesa® 88641 
tesa® 88642 
tesa® 88643 
tesa® 88644 
tesa® 88662 
tesa® 88663 
tesa® 88665 
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.
