Blue light absorber UV-394 for Anti-blue lenses-Automotive film material Anti-blue light coating
UV‑394 is a high-purity blue light absorber designed for optical films, display panels, and light‑guiding components. It selectively filters harmful blue light while preserving high transmittance in the visible spectrum.
This grade offers low haze, low fluorescence, and excellent compatibility with optical-grade polymers, making it suitable for high‑precision optical applications.
- Selective blue light absorption
- High visible light transmittance
- Low fluorescence and low haze
- Excellent compatibility with optical resins
- Stable optical properties over time
Key Technical Specifications
Appearance: Yellow-green powder
Absorption Max (λmax): 394±2nm (in MA)
Solubility: Soluble in MA, EtOH, EGE, MC, TCM; Insoluble in EA, BZ, TL
Blocking Range: Effective absorption in the 380-450nm blue light region
Applications
Premium anti-blue light eyewear
Automotive window films
Anti-blue light coatings for consumer electronics
Frequently Asked Questions (FAQ)
Why Use UV‑394
A1: UV‑394 is manufactured to strict optical purity standards. It reduces eye strain and material degradation in display systems without distorting color or brightness.
Is UV-394 suitable for high-transparency applications?
A2: Yes, UV-394 is designed for applications requiring both effective blue light blocking and high optical clarity.