Usage Scenarios
Automotive Heat-Resistant Optically Clear Adhesive OpticPB®17H10 (250um)，For full lamination of automotive touch displays
OpticPB® 17H Series
Heat Resistance & Non-UV Automotive OCA
OpticPB® 17H Series is an optically clear adhesive (OCA) specifically designed for automotive displays, suitable for full lamination of touch display modules (CG/LCM). Featuring a low modulus design, it enhances conformability and effectively reduces mura defects and internal stress generated during the lamination process.
The product also offers excellent heat resistance and long-term reliability, making it suitable for harsh automotive environments, and complies with automotive reliability standards such as DIN-75220. As a non-UV curing OCA, it enables lamination without UV exposure, improving process stability and reducing manufacturing constraints.
Specification
Basic Data
| Type |
Item |
Test methods / conditions | 0.25mm(t) values | |
|---|---|---|---|---|
| Optical properties | Haze (%) |
Spectrophotometer (Glass / OCA / Glass ) |
Room Temperature | 0.14 |
| Total light transmittance (%) |
Spectrophotometer (Glass / OCA / Glass) |
Room Temperature | 90.23 | |
| b* |
Spectrophotometer (Glass / OCA / Glass) |
Room Temperature | 0.41 | |
| Refractive index | JIS K 7142 | T = 23°C，λ = 589nm (Na, D line) | 1.48 | |
| Adhesion properties | 180° peel strength (N/25mm) |
peel strength： 300 mm/min |
vs Glass | 36 |
| vs TAC | 16 | |||
Customer Evaluation Pass Record
| Type |
Item |
Test methods / conditions | Others | |
|---|---|---|---|---|
|
Optical reliability test |
High temperature test | 95°C | 1000 hrs | According to customer requirements, it can be processed at 120°C for 1 hour. |
| Low temperature test | -40°C | 1000 hrs | Automotive Industry Standards | |
| High temperature and high humidity test | 85°C / 85% RH | 1000 hrs | Automotive Industry Standards | |
| Thermal shock test | -40°C ⇔ 85°C | 1000 cycles | Automotive Industry Standards | |
| UV test | Customer specification conditions | 1000 hrs | JIS D0205、DIN75220, etc. | |
| Other | High altitude test | MIL-STD810 | Passed | — |
Note:
Values are actual measurements, not guaranteed values.
Acceptance criteria: no whitening, yellowing, delamination, delayed bubbles, abnormal operation, display MURA, etc. after the test.
Pack Sizes
- Width/Thickness/Length 1,200 mm × 250 μm × 200 m/roll
- Customized die-cutting sizes
