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| Protective Tape for Optical Use 6700,6800 Series |
| DATE：2018-12-09【BIG MID SMALL】 TOP： Copyright By SEKISUI Chemical |
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Protective Tape for Optical Use 6700,6800 Series
The tapes protect the surfaces of various optical films, such as those for diffusion and brightness enhancement film.
Our products protect optical films in various stages, including production, processing, and transportation.
Features
- The tapes are manufactured by a co-extrusion production technique that can reduce the adherend contamination caused by adhesive residue.
- Thanks to our broad lineup of base materials and adhesives, the tapes can protect matte, prism, or any other types of optical film surfaces.
- The tapes are manufactured in a clean environment.
Conventional production process
PRODUCTION process of co-extruded protect tape
Applications
Protecting the surfaces of optical films for such as diffusion and brightness enhance
Characteristics
Strong adhesion type (PP film)
- ■General physical properties:6700 Series
| Grade |
6748C |
6754A |
| Color |
Transparent |
Transparent |
| Standard thickness |
μm |
40 |
30 |
| Haze |
% |
40 |
50 |
Adhesion
(23℃,PMMA plate) |
Peeling
angle:180° |
N/25mm |
6.0 |
5.0 |
Peeling
angle:90° |
2.5 |
2.0 |
| Applications |
Prism surface of brightness enhancement film |
- ■General physical properties:6800 Series
| Grade |
6842A |
6846A |
| Color |
Transparent |
Transparent |
| Standard thickness |
μm |
40 |
30 |
| Haze |
% |
40 |
40 |
Adhesion
(23℃,PMMA plate) |
Peeling
angle:90° |
N/25mm |
0.4 |
0.1 |
| Applications |
Matte surface of brightness enhancement film |
*The above figures are only measurements; their values are not guaranteed.
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