tesa® 69901 Optically Clear Adhesive


Product details and specifications

Adhesive Type acrylic
Backing material none
Color transparent
Color of liner transparent
Liner Type PET film
Thickness of easy release liner 50 µm
Thickness of tape 25 µm
Thickness of tight release liner 75 µm
Refractive index 1.48
Humidity resistance very good
Haze 0.1 %
Ageing resistance (UV) very good
Tack low
Transmittance (380 - 780nm) > 99 %
Adhesion to Glass (initial) 8.5 N/cm
Adhesion to Glass (after UV curing) 7.4 N/cm
Adhesion to PC (initial) 8.6 N/cm
Adhesion to PC (after UV curing) 9 N/cm
Adhesion to PET (initial) 4.7 N/cm
Adhesion to PET (after UV curing) 4.5 N/cm
tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.
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Product comparison

Name of product tesa® 69901 Optically Clear Adhesive tesa® 88710 Optically Clear Adhesive tesa® 69904 Optically Clear Adhesive tesa® 69902 Optically Clear Adhesive tesa® 61563 Optically Clear Adhesive tesa® 61564 Optically Clear Adhesive tesa® 69908 Optically Clear Adhesive tesa® 69804 Optically Clear Adhesive tesa® 61562 Optically Clear Adhesive tesa® 69607 tesa® 69802 Optically Clear Adhesive tesa® 69906 Optically Clear Adhesive
Adhesive Type
acrylic
acrylic
acrylic
acrylic
specialty
specialty
acrylic
acrylic
specialty
pure acrylic
pure acrylic
acrylic
Backing material
none
none
none
none
none
none
none
none
none
none
none
none
Adhesion to Glass (initial)
8.5 N/cm
10 N/cm
12.5 N/cm
9.6 N/cm
5 N/cm
5.2 N/cm
14.4 N/cm
9.5 N/cm
4.5 N/cm
16.5 N/cm
7.5 N/cm
14.2 N/cm
Transmittance (380 - 780nm) >
99 %
99.5 %
99 %
99 %
99 %
99 %
99 %
99 %
99 %
99 %
99 %
99 %
Haze
0.1 %
0.001 %
0.2 %
0.1 %
0.5 %
0.5 %
0.3 %
0.2 %
0.5 %
0.5 %
0.2 %
0.2 %
Total thickness
50 µm
75 µm
25 µm
175 µm
Last updated on 10 Jul 2024