Description
The Exfine CO series products are photoactive UV curable resins based on various multifunctional acrylates. In particular, they are very desirable for UV imprinted optical components manufacturing such as micro lens arrays,
 DOE and lenticular lenses with UV imprinting technology. 
 UV imprinting technology employing the Exfine CO series resins have the advantages of simple fabrication process and wide choices of optical properties for optical elements.
 These resins have high transparency at visible wavelength, a wide range of refractive index, low birefringence, and excellent environmental stability. 

Model Number
- Exfine CO-RI series
 
Features 
- High transparency at visible region
- Wide range of refractive index    
- Environmental stability
- Low shrinkage
- Solventfree
- Low viscose for UV imprinting
  
Applications
- Micro optical elements
- Micro lens array
- Surface relief gating pattern
- DOE and lenticular lens
- Polymer optical bench

Performance Specifications

Availability and Storage
Exfine CO series solutions are available in 100 g quantities. These solutions should be stored in a dark and cool place under 25°C in the bottle with a tight cap. Moisture should be avoided because it may affect the product performance.