Tesa® 4972 48µm/1.9 mils double sided transparent filmic tape

Tesa® 4972 is a transparent, double-sided self-adhesive tape consisting of a PET backing and a tackified acrylic adhesive.

Description

Elongation at break	50 %
Tensile strength	11.42 lbs/in 20 N/cm
Chemical Resistance	good
Tack	very good
Ageing resistance (UV)	good
Temperature resistance short term	392 °F 200 °C
Static shear resistance at 23°C	good
Softener resistance	good
Humidity resistance	very good
Temperature resistance long term	212 °F 100 °C
Static shear resistance at 40°C	good

Adhesion to ABS (initial)	3.03 lbs/in 5.3 N/cm
Adhesion to ABS (after 14 days)	3.71 lbs/in 6.5 N/cm
Adhesion to Aluminium (initial)	2.97 lbs/in 5.2 N/cm
Adhesion to Aluminium (after 14 days)	4.4 lbs/in 7.7 N/cm
Adhesion to PC (initial)	3.71 lbs/in 6.5 N/cm
Adhesion to PC (after 14 days)	4.91 lbs/in 8.6 N/cm
Adhesion to PE (initial)	1.77 lbs/in 3.1 N/cm
Adhesion to PE (after 14 days)	2 lbs/in 3.5 N/cm
Adhesion to PET (initial)	3.03 lbs/in 5.3 N/cm
Adhesion to PET (after 14 days)	4 lbs/in 7 N/cm
Adhesion to PP (initial)	1.71 lbs/in 3 N/cm
Adhesion to PP (after 14 days)	2.74 lbs/in 4.8 N/cm
Adhesion to PS (initial)	3.08 lbs/in 5.4 N/cm
Adhesion to PS (after 14 days)	4.05 lbs/in 7.1 N/cm
Adhesion to PVC (initial)	3.25 lbs/in 5.7 N/cm
Adhesion to PVC (after 14 days)	5.37 lbs/in 9.4 N/cm
Adhesion to Steel (initial)	4 lbs/in 7 N/cm
Adhesion to Steel (after 14 days)	5.48 lbs/in 9.6 N/cm