Display ProductsOptical Clear Adhesive ( OCA )
TOMOEGAWA’s OCA films are renowned for their exceptional durability and are extensively used in the automotive display industry.
TOMOEGAWA provides you with top-quality adhesive films that maintain high transparency and withstand harsh environments.
We offer a variety of customization options based on client needs, including high and low adhesive strengths and acid-free products.
Additionally, we can adjust the thickness of the films from a few microns to several hundred microns.
Feature 1Outstanding Durability
TOMOEGAWA's OCA films are favored for their excellent durability and has been used for many years in automotive displays, which have strict quality requirements.
Feature 2Customizable Services
TOMOEGAWA’s customization services include dyeing and UV protection to meet diverse customer needs.
These enhancements not only improve optical performance but also enhance environmental resistance, significantly elevating the overall quality of the final product.
List of products
| Characteristic items | High peeling strength type | Thin film high adhesion type | |||
|---|---|---|---|---|---|
| Product ID | TD06 | MK64 | ME57 | TA-Z75 | |
| Characteristics | High durability High elasticity |
High durability Acid- free |
High durability Acid- free |
High durability High elasticity |
|
| Thickness [um] | 25 | 25 | 25 | 5 | |
| Adhesive strength [N/25mm] | 28 | 29 | 25 | 14.2 | |
| Transmittance rate [%] | 90 | 91 | 90 | 91.4 | |
| Haze [%] | 0.7 | 0.7 | 0.4 | 0.9 | |
| Durability | 105℃ x 1000hrs. | OK | OK | OK | OK |
| 80℃ x 1000hrs. | OK | OK | OK | OK | |
| 60℃90%RH x 1000hrs. | OK | OK | OK | OK | |
| 85℃85%RH x 1000hrs. | OK | OK | OK | OK | |
| -40℃ x 1000hrs. | OK | OK | OK | OK | |
| Recommended objects | PET, glass, TAC, COP | PET, glass, TAC | PET, glass | PET, glass, TAC, COP | |
| Usages | LCD, in-vehicle | LCD, in-vehicle | LCD, in-vehicle, Touch panel |
LCD, in-vehicle | |
| Property | Low peeling strength type | Water-adhered type | ||
|---|---|---|---|---|
| Product ID | HXT1 | MG70 | MF58 | |
| Characteristics | Acid- free Reworkability |
Minimal adhesion Heat-resistant |
Workability of Water Pasting | |
| Thickness [um] | 25 | 20 | 12 | |
| Adhesive strength [N/25mm] | 7 | 0.1 | 8 | |
| Transmittance rat [%] | 92 | - | 90 | |
| Haze [%] | 0.6 | - | 0.7 | |
| Durability | 105℃ x 1000hrs. | OK | - | - |
| 80℃ x 1000hrs. | OK | OK | OK | |
| 60℃90%RH x 1000hrs. | OK | OK | OK | |
| 85℃85%RH x 1000hrs. | OK | - | OK | |
| -40℃ x 1000hrs. | OK | - | OK | |
| Recommended objects | PET, glass, TAC | PET, glass, TAC | glass | |
| Usages | LCD | LCD | window covering | |
※ Above data are measurements, not guaranteed values.
※ The measurement method is : 100μmPET/PSA/Glass 1.8t
※ Optical measurement values are in accordance with JIS K 7105.
Applications
- Automotive displays
- Smartphones, tablets, TVs
- Smart home appliances
- Building materials, automotive window films, etc.
Components
Related Products
Diffuse adhesive for optics(DA-series)
Color correction adhesives for optics(CA-series)
