
TESA® DOUBLE-SIDED TAPES


TESA® DOUBLE-SIDED TAPES

tesa® 64620 – High-Tack, Solvent-Free Double-Sided Tape
tesa® 64620 is a double-sided self-adhesive tape designed for versatile applications in both flooring and general-purpose fixing tasks. Featuring a white PP carrier and a synthetic rubber adhesive system (hotmelt), this tape delivers exceptional performance with high tack and reliable bonding strength.
Protected by a siliconized paper liner, tesa® 64620 ensures ease of application and consistent performance. Its hotmelt adhesive system is solvent-free, making it an eco-conscious choice without compromising on adhesion quality.
Key Features:
Applications:
Product Construction:
Backing material PP film
Color white
Color of liner brown
Thickness of liner 70 µm
Total thickness 185 µm
Type of adhesive type: synthetic rubber
Type of liner type: glassine
Weight of liner 78 g/m
Property evaluation:
Elongation at break 700 %
Tensile strength 30 N/cm
Fogging very good
Temperature resistance short term 80 °C
Temperature resistance long term 40 °C
Static shear resistance at 70°C medium
Tack very good
Ageing resistance (UV) low
Static shear resistance at 40°C good
Adhesion to:
Adhesion to PE (initial) 5 N/cm
Adhesion to PE (after 14 days) 8 N/cm
Adhesion to PP (initial) 8.5 N/cm
Adhesion to PP (after 14 days) 12.5 N/cm
Adhesion to PVC (initial) 7.5 N/cm
Adhesion to PVC (after 14 days) 10 N/cm
Adhesion to Steel (initial) 9.5 N/cm
Adhesion to Steel (after 14 days) 14.5 N/cm
Adhesion to Steel (covered side, initial) 10.5 N/cm
Additional Info
Suitable for plasticizer free flooring materials


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