Optically Filtering Adhesive Film
Product Overview
This adhesive film has the function of absorbing specific wavelengths in the range from ultraviolet to near-infrared.
Product Features
Feature 1
Wavelength absorption characteristics
It absorbs specific wavelengths in the range from ultraviolet to near-infrared.rnIt is also possible to set multiple wavelengths to be absorbed.
Feature 2
Custom-ready
The absorption wavelength can be controlled to meet your needs.
Feature 3
High-level cleanroom production
We produce products under a highly clean environment cultivated through the production of polarizer protective films.
| Property | Unit | Test method | 380nm cut type | 400nm cut type |
|---|---|---|---|---|
| Adhesive Thickness | μm | – | 20 | 22 |
| Spectral transmittance 380nm | % | – | 0.1 | 0 |
| Spectral transmittance 400nm | % | – | 49.1 | 1.1 |
| Spectral transmittance 420nm | % | – | 87.5 | 37.8 |
| Haze | % | – | 0.4 | 0.7 |
| Total transmittance | % | – | 92.1 | 92 |
| Adhesive to glass | N/25mm | 0.3m/min. | 16.8 | 17.2 |
