LED / Optical

Optically-clear, high-transparency LSR and phenyl fluids with high refractive index for LED encapsulation, lenses and optical assemblies.

LED / Optical
Application focus

Silicone materials engineered for led / optical

Optically-clear, high-transparency LSR and phenyl fluids with high refractive index for LED encapsulation, lenses and optical assemblies.

  • Grades matched to temperature, hardness and regulatory needs
  • Full certification & documentation for qualification and export
  • Technical support from formulation to production scale-up

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Recommended grades

Products for led / optical

5050-40OT / 5050-50OT / 5050-60OT / 5050-70OT

Optical-Grade Transparent LSR (5050-OT Series)

Two-component (A/B), platinum-cured optically transparent liquid silicone rubber with ~93.7% light transmittan…

WJ-30 / WJ-40 / WJ-50 / WJ-60 / WJ-70 / WJ-80

Dual-Cure Extrusion & Molding HTV Silicone Rubber (WJ Series)

HTV silicone rubber compatible with both peroxide and platinum cure systems, optimized for platinum-cured cale…

RH2032 / RH3032 / RH4032 / RH5032 / RH6032 / RH7032 / RH8032

Standard Fumed Silica HTV Silicone Rubber (0032 Series)

Standard fumed-silica reinforced HTV silicone rubber for compression molding. Compliant with halogen-free, RoH…

RH3543 / RH4043 / RH5043 / RH6043 / RH7043 / RH8043

High-Transparency Fumed Silica HTV Silicone Rubber (0043 Series)

High-transparency fumed silica HTV silicone rubber optimized for extrusion. Compliant with halogen-free, RoHS,…

4030HT / 5030HT / 6030HT / 7030HT (250 °C); 4032HT / 5032HT / 6032HT / 7032HT (300 °C)

Heat-Resistant Silicone Rubber (HT Series)

Heat-resistant HTV silicone rubber in two grades: X030HT (250 °C service, transparent slightly yellow) and X03…

RH-5803 / 5803-1 / 5803-2 / 5803-3

Silicone Resin for Electronics Encapsulation (RH-5803 Series)

Series of methyl-phenyl silicone resins (5803, 5803-1, 5803-2, 5803-3) differing in phenyl content and viscosi…

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