Thin, High-durability OCAOptical Clear Adhesive Sheet (OCA) MO series
High-durability OCA* with a thin film that is suitable for film bonding. This is a product line-up with a high elastic modulus, strong adhesion, and excellent flexibility.
*OCA: Optical Clear Adhesive
Composition
Features
High adhesion and durability in thin thickness
Lineup of high and low elastic modulus types
Suppress shrinkage for base-films with a high coefficient of thermal expansion(high modulus type)
High reliability (bending resistance, heat resistance, moisture resistance)
Temperature dependence of storage modulus
Folding test
With excellent flexibility and low likelihood of peeling defects, there is little damage to the flexible substrate.
Conventional product
NG
MO-3018
OK
Dynamic bending test
*Test condition
PET(100μm)/OCA(50μm)/ITO-PET(125μm)
Bending diameter：4mmφ Test temperature：23℃ Number of tests：100,000 times
Application
For bonding various optical functional films to foldable devices
Product Line-up
| Product name | Adhesive Thickness [μm] |
Adhesion (1) [N/25mm] |
Optical properties (2) | Folding test | Remarks | |
|---|---|---|---|---|---|---|
| Total Transmittance [％] |
Haze [％] |
|||||
| NCF-N632 | 5～30 | 10 | ＞99 | ＜1.0 | △ | Acid General high durability type |
| NCF-D692 | 5～30 | 30 | ＞99 | ＜1.0 | △ | Acid High modulus and high durability type |
| NCF-F619 | 5～30 | 5 | ＞99 | ＜1.0 | ○ | Acid-free Low modulus type |
| MO-3018 | 15～50 | 5 | ＞99 | ＜1.0 | ◎ | Acid-free Flex resistance improved type |
Test condition
- Applied surface: soda glass, Base-Film: PET film (100 μm), Bonding time: 24 hours, Measurement environment: 23°C and 50% RH, Peeling speed : 300mm/min、180-degree peeling
- Test condition: Soda glass / adhesive
The values reported in the data are actual measured values and not guaranteed.
Catalog Download
Thin, High-durability OCA
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Optical Clear Adhesive Sheet (OCA)
MO series
We offer a lineup of adhesive products that are ideal for bonding with the various components of mobile devices such as touch panels and displays.