Low Refractive Index UV-curable Resins

DIFENSA OP

Functional Products

Low Refractive Index UV-curable Resins Low Refractive Index UV-curable Resins

DEFENSA OP Series is a UV-curable resin for various optical applications that combines a low refractive index (1.38 to 1.47) and transparency. These resins can be adjusted to the desired viscosity between 20 and 2000 mPa·s(25°C) without using a diluting solvent and without changing its optical, thermal, and mechanical characteristics, so custom grades suited to various applications and processing methods can also be supplied.

About Low Refractive Index UV-curable Resins

• Low refractive index: 1.38 to 1.47 (at 589 nm/25°C)
• High transparency
• Optionally adjustable viscosity without changing its optical, thermal or mechanical properties (20 to 2000 mPa·s/25°C)
• Solvent-free (active ingredient 100%)

DIC's Advantages

Major Applications

• Optical fibers (cladding materials)
• Optical adhesives
• Optical lens
• Surface coating material for various optical components

Product Lineup

Contact Us