High refractive index materials (HIM series)

Feature

  • Resin compositions with high refractive index of 1.6 to 1.74.
  • Resins of high refractive index and transparency even without using fillers.
  • Low-viscosity compositions.
  • Compatible with both heat- and photo-curing methods.

SUMITOMO SEIKA CHEMICALS customizes resin compositions using high refractive index monomers(MPX series), utilizing organic sulfur compound synthesis technology developed by SUMITOMO SEIKA CHEMICALS.

Applications

  • For index matching
  • For improving light extraction efficiency

Properties of compositions

  Components

Compositions

Cured Product
Appearance

Viscosity

Curing Method

Refractive Index

mPa・s(25℃)

nD(25℃)
1

HIM-3

Colorless liquid 24 UV,Heat 1.72
2 HIM-4

Colorless liquid

16 UV,Heat 1.71
3 HIM-6 Colorless liquid 19

UV,Heat

1.71
4 HIM-9 Colorless liquid 14

Heat

1.70
pagetop

This web site uses cookies to help us provide you with a better experience, including providing you with the best possible information when you return. Please see our Privacy Policy on this web site for more information. When you use the web site, we would like you to agree to the use of cookies.

I agree. I agree.