World class silicones for worldwide solutions

Optically Clear Silicone Encapsulants


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Silicones With Optical Clarity

CHT’s series of optically clear silicones can be used to bond glass and plastics to flat screen panel and LCD displays and feature high refractive indices to provide contrast enhancement that yields high resolution. For LED encapsulation, these optically clear silicones feature non-yellowing catalyst systems providing UV resistance even throughout long-term exposure.

General Attributes:

  • UV resistant - non yellowing
  • Addition cure materials
  • Low viscosities
  • Choice of heat cure or heat accelerated RTV
  • Working temperatures from -60°C to 200°C

Applications:

  • LED potting
  • Outdoor signage, display and lighting
  • PV module manufacture
  • PV concentrator cell manufacture
  • Sealing aviation displays

CHT also manuafacture optically clear Liquid Silicone Rubber which can be used for various LED applications. One important area is the injection moulding of automotive headlamp light guides. For more information, see Silso Clear 21002 below or view the LED application page.

For further information or to request a sample please contact us.

Product Listing


Code Description Request Sample TDS SDS
SilSo Replicate 21009 (ALPA-SIL CLEAR) 2-part silicone moulding rubber
EGel3000 Silicone Gel
QGel 900 High Refractive Phenyl Gel
QGel 910 High refractive index Phenyl gel
QGel 920 High refractive index Phenyl gel
QSil 209 Two-part Transparent Liquid Silicone Elastomer
QSil 210 2 part molding material
QSil 212 Two-part Transparent Liquid Silicone Elastomer
QSil 213 Two-part Transparent Liquid Silicone Elastomer
QSil 214 Two-part Transparent Liquid Silicone Elastomer
QSil 216 Two-part Transparent Liquid Silicone Elastomer
QSil 217 Two-part Transparent Liquid Silicone Elastomer
QSil 218 Two-part Transparent Liquid Silicone Elastomer
QSil 219 Two-part Transparent Liquid Silicone Elastomer
QSil 220 Two-part Self-Bonding Transparent Liquid Silicone Elastomer
QSil 222 Two-part Self-Bonding Transparent Liquid Silicone Elastomer
QSil 223 Two-part Transparent Liquid Silicone Elastomer
QSil 229 Two-part Self-Bonding Transparent Liquid Silicone Elastomer
QSil 229LV Two-part Self-Bonding Transparent Liquid Silicone Elastomer
QSil 602 Two-part Transparent Liquid Silicone Elastomer
QSil Beyond X1 Two-part Self-Bonding Transparent Liquid Silicone Elastomer
SilSo Clear 21002 2 Part Optically Clear Liquid Silicone Rubber
QSil 207 Two-part Transparent Liquid Silicone Elastomer
QSil 211 Transparent Liquid Silicone Elastomer