tesa® 4917

Double-sided filmic tape with differential adhesive system.

Product description:

tesa® 4917 consists of a transparent double-sided PP-film with a differential adhesive system. The product can easily be cut with the hot wire systems of common bag machine producers.

Application Fields:

Re-openable closure system for filmic bags
Removable emblems or profiles

Product Construction:

Backing material PP film
Colour transparent
Colour of liner red
Thickness of liner 80 µm
Total thickness 90 µm
Type of adhesive tackified acrylic
Type of liner PP

Adhesion to Values:

Adhesion to Steel (covered side, after 14 days) 5.1 N/cm
Adhesion to Steel (covered side, initial) 4.5 N/cm

Properties:

Elongation at break 150 %
Ageing resistance (UV) very good
Chemical resistance good
Humidity resistance very good
Softener resistance medium
Static shear resistance at 23°C good
Static shear resistance at 40°C good
Tack good
Temperature resistance long term duration 80 °C
Temperature resistance short term duration 120 °C