tesa® 4900

tesa® 4900 consists of a transparent pure acrylic adhesive.

Product Features:

The adhesive is transparent, ageing resistant and has a high initial tack.
tesa® 4900 also withstands elevated temperatures.

Technical Data:

Backing material none
Color of liner brown
Thickness of liner 71 µm
Total thickness 50 µm
Type of adhesive acrylic
Type of liner glassine
Weight of liner 80 g/m²

Adhesion to Values:

Adhesion to Steel (initial) 3.4 N/cm
Adhesion to Steel (after 14 days) 3.8 N/cm

Properties / Performance Values:

200 °C Ageing resistance (UV) very good
Chemical resistance very good
Humidity resistance good
Softener resistance medium
Static shear resistance at 23°C medium
Static shear resistance at 40°C medium
Tack very good
Temperature resistance long term 80 °C
Temperature resistance short term 200 °C