Vitralit® 1517 Optic is a specialized, single-component, UV- and light-curable optical adhesive engineered for precision lens bonding and optoelectronic manufacturing. Featuring dual-cure capabilities (UV/visible light with secondary thermal curing), it provides exceptional optical clarity and tight dimensional stability.
Key Features and Benefits:- UV & Dual-Cure Flexibility: Cures rapidly upon exposure to UV or visible light, with a secondary thermal cure option available for any shadowed areas.
- High Optical Clarity: Formulated for low light attenuation and high transmission, making it ideal for precision optical paths.
- Low Shrinkage & Thermal Expansion: Exhibits minimal volumetric shrinkage and a very low coefficient of thermal expansion (CTE) to maintain precise component alignment.
- High Glass Transition Temperature ($Tg$): Delivers an exceptionally high $Tg$ and thermal resistance up to 180°C, ensuring long-term reliability under operating stress.
Typical
Applications: - Lens Fixation,
Optical Application
and Builidings
- Viscosity (mPas): 90,000 - 120,000
- Temperat. Resist. (ºC): -40 to +180
- Curing: UV / Thermal
- Color: Grey
