ÅngströmLink™ AL-2264 High Refractive Index Optical Coating (250ml Bottle)

The ÅngströmLink™ AL-2264 High Refractive Index Optical Coating is a optically clear, high purity, transparent polymer coating designed specifically for coating of optical and photonic components. The product is a polymer suspended in an evaporative solvent; evaporation of the solvent leaves behind the amorphous coating. Available in 250ml bottle.

Features

• High refractive index enables efficient light gathering and emitting.
• Liquid form allows easy application by casting, dip-coating, spray-coating, or various ink-printing processes.
• Slow solvent evaporation rate improves concentration stability of open coating baths.
• High solvent boiling point (~160ºC) eliminates cratering and pinholes in the finished coating.
• Optical coating contains no metals or nanoparticles.

Properties:

• Refractive Index: 1.64
• Viscosity: 165-170 cst
• Glass Transition Temperature, Tg: 132°C (degree Celsius); 269.6°F (degree Fahrenheit)
• Particle Size: 0.5 μ
• Maximum Operating Temperature: 115°C (Intermittent); 239°F

See Datasheet for additional properties and application notes